5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one(4803-74-1)
- Name: 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
- Synonyms:1-Indanone,5,6-dimethoxy-2-(4-pyridylmethylene)- (7CI,8CI);
- Molecular Formula:C17H15NO3
- Molecular Weight:281.311
- CAS Registry Number:4803-74-1
- EINECS:1312995-182-4
- Melting Point:210-211 °C
- Water Solubility:
CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:98% Appearance:Yellow,?Solid Package:25kg fiber drums Storage:Sealed in dry,Room Temperature Transportation:multiple transportation for your choose , according to your demand Application:intermediate of Donepezil 4803-74-1
Min. Order:1Gram
Supplier:HANGZHOU TIANYE CHEMICALS CO., LTD. [
China (Mainland)] 
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Address:1208# HuaCe Building-B,Wuchanggang Road,XIHU District,Hangzhou City,Zhejiang Province ,China
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CAS No.4803-74-1 5,6-dimethoxy-2(pyridine-4-yl)methylene-indan-1-one
Assay:99% Appearance:white-off powder or granule Package:according to the clients requirement Storage:Store in dry dark and ventilated place Transportation:Transportation by express, air, sea; port mainly to Qingdao / Tianjin / Shanghai, or according to customer needs to send different ports and aviation. Application:It is an important raw material.
Min. Order:1Kilogram
Supplier:Shandong Hanjiang Chemical Co., Ltd. [
China (Mainland)] 
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Appearance:white powder Package:According to the customer's requestment Storage:Store in dry, dark and ventilated plac... Transportation:Fast! Safe! Promise 100% safe and successful transportation. Door to door transportation services. Application:Pharmaceutical intermediates
Min. Order:1Kilogram
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay: 99% Appearance:powder Package:In plastic outside weave or according to your request Storage:Store at RT. Transportation:The product is a kind of white power which is safe, nontoxic and harmless. Keep from moisture during transport and should be stored in a cool, dry condition. Avoid breathing dust when handing, and was Application:-5,6-Dimethoxy-2- (4-pyridyl) methyl-1-indenone is a commonly used organic synthesis intermediate for the preparation of compounds with pharmacological activity. -It is widely used in the pharmaceuti
Min. Order:1Kilogram
Supplier:Hebei Nengqian Chemical Import and Export Co., LTD [
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99.00% Appearance:White Powder Package:25KG/Drum Storage:Preserve in tight, light-resistant containers Transportation:By Air& By Sea Application:Pharmaceutical
Min. Order:1Kilogram
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one Manufacturer/High quality/Best price/In stock
Assay:98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Min. Order:1Kilogram
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China (Mainland)] 
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Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
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CAS No.4803-74-1 NewblueCHEM--4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99.0%Min Appearance:White Powder Package:In 25KG PP Drums Storage:Room temperature Transportation:Shipment by sea or Air as non-dangerous chemical Application:Intermediates
Min. Order:1Kilogram
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one/ LIDE PHARMA- Factory supply / Best price
Assay:98% Appearance:Whie powder Package:1kg/Al-foiled bag; 25kg/drum Storage:Storage: In well-closed container, protected from light and in cool & dry place. Application:The product is used for pharmaceutical intermediates.
Min. Order:1Gram
Supplier:LIDE PHARMACEUTICALS LIMITED [
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Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% purity Appearance:Yellow Solid Package:According to the need to packing Storage:sealed,dry,low temperature Transportation:air,sea and courier Application:intermediate
Min. Order:1Gram
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Package:According to customer requirements Transportation:By Sea/Air/Courier Application:medicine
Min. Order:10Gram
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CAS No.4803-74-1 High Quality 5,6-Dimethoxy-2-(Pyridine-4-yl)Methylene-Indan-1-One in stock
Assay:98% Appearance:Yellowish to yellow crystalline powder Package:25kg/drum Storage:Cool and dry place Transportation:by sea or by air, express for small quantity Application:CAS: 4803-74-1
Min. Order:1Kilogram
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Package:According client's requirements Transportation:by sea/by air/by courier Application:Chemical products
Min. Order:1Kilogram
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China (Mainland)] 
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CAS No.4803-74-1 High quality 4-[(5,6-Dimethoxy-1-Indanone) -2-Methyl] Pyridine supplier in China
Assay:99% Appearance:white-off powder or granule ( referto COA) Package:25kgs/fiber drum Storage:Keep in a cool & dry place Transportation:by sea or by air Application:Pharma intermediate
Min. Order:0Metric Ton
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CAS No.4803-74-1 TIANFU CHEM 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:According to customer request Application:For R&D and commerical use
Min. Order:100Gram
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CAS No.4803-74-1 TIANFU CHEM 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Appearance:White Powder Package:25kg/drum, also according to the clients requirement Storage:Store In Dry, Cool And Ventilated Place Transportation:By Sea Or By Air Application:It is widely used as a thickener, emulsifier and stabilizer
Min. Order:1Kilogram
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one.
Assay:99% min Appearance:Yellow Solid Package:as per your request Storage:Stored in cool, dry and ventilation place; Away from fire and heat Transportation:as per your request. Application:Used as Pharmaceutical Intermediates
Min. Order:10Kilogram
Supplier:HANGZHOU YUNUO CHEMICAL CO.,LTD [
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CAS No.4803-74-1 High Purity 4-[(5,6-Dimethoxy-1-Indanone) -2-Methyl] Pyridine 4803-74-1
Assay:99.5% Appearance:white or almost white crystalline powder Package:Pack & Store:25kg cardboard barrels lined with plastic bags; or otherwise customized Storage:In cool ,dry place Transportation:Preservce in well-closed containers, prptected from light, Application:USP34 Or EP STANDERUsed as Antibiotic and Antimicrobial Agents
Min. Order:100Kilogram
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CAS No.4803-74-1 1H-Inden-1-one,2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-
Assay:99% Appearance:detailed see specifications Package:100g/bag,1kg/bag,25kg/drum,according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by ocean shipping Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99%min Appearance:To be subject to the object Package:Customized Transportation:Air Application:pharmaceutical intermediates
Min. Order:0Metric Ton
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SupplierTel:86-571-87157530-8002
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CAS No.4803-74-1 1H-Inden-1-one,2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:HPLC鈮?8% Appearance:powder Storage:Sealed in dry,Room Temperature Transportation:by express or by sea Application:for pharma use
Min. Order:0
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CAS No.4803-74-1 4-[(5,6-DIMETHOXY-1-INDANONE) -2-METHYL] PYRIDINE
Assay:99% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Gram
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CAS No.4803-74-1 Donepezil Intermediate (鈪?
Assay:0.99 Appearance:white crystals or crystalline powder Package:25kg/drum;200kg/drum Storage:Keep away of light锛宑ool place Transportation:Sea/air/courier Application:Pharma Intermediate
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Package:25kg/Barrel Storage:ln stock Transportation:Express/Sea/Air Application:Chemicals
Min. Order:0
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SupplierTel:86-571-87039693
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CAS No.4803-74-1 5,6-dimethoxy-2(pyridine-4-yl)methylene-indan-1-one
Assay:98% Application:intermediate
Min. Order:0
Supplier:SAGECHEM LIMITED [
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SupplierTel:+86-571-86818502
Address:Room C1301, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:98% Package:25kg/drum,or as per customers'demand Transportation:air,sea,courier Application:API,Pharmaceutical intermediates
Min. Order:0
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CAS No.4803-74-1 TIANFU CHEM 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Storage:Sealed and preserved Transportation:By sea Application:Medical research field
Min. Order:0
Supplier:Qingdao Beluga Import and Export Co., LTD [
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-oneCAS NO.: 4803-74-1
Assay:99% Appearance:White Crystalline Solid Package:drum Storage:Room temperature Transportation:By Sea/Air/DHL Application:Intermediates
Min. Order:1Kilogram
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CAS No.4803-74-1 1H-Inden-1-one,2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-
Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Application:Pharmaceutical intermediates
Min. Order:0
Supplier:Hangzhou J&H Chemical Co., Ltd. [
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CAS No.4803-74-1 N-Nitroso Donepezil Impurity 35
Assay:95%+ or 98%+ Appearance:solid Package:10mg/25mg/50mg/100mg/1000mg/5000mg Storage:short-term storage normal temperature. long-term storage 2-8 鈩?nbsp;Transportation:express and sea transport and air freight Application:for drug impurity for drug standards,for drug research and development銆侱rug impurity reference, drug standard, analytical chemistry, standard substance, organic chemical synthesis, chemical custo...
Min. Order:25Milligram
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SupplierTel:+86-173-20513646
Address:Company address: Room 005, 15th Floor, Building D2, Phase III, Software New Town, No. 8 Huacheng Avenue, East Lake High-tech Development Zone, Wuhan, Hubei Province, China
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CAS No.4803-74-1 TIANFU CHEM 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Appearance:White powder or granule Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:Used as a calcium booster in the food industry
Min. Order:1Metric Ton
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United States] Premium
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CAS No.4803-74-1 Donepezil Intermediate (鈪?
Assay:99% Appearance:detailed see specifications Package:25kg/drum;200kg/drum Storage:Keep away of light,cool place Transportation:Sea/air/courier Application:Chemical synthesis
Min. Order:0
Supplier:Xiamen Hisunny Chemical Co.,Ltd [
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CAS No.4803-74-1 Letimovir intermediate
Assay:99%+ Appearance:white powder Package:25kg,50kg,180kg,200kg,250kg,1000kg锛宑ustomization Storage:Keep it in dry,shady and cool place Transportation:Transit could be DHL,UPS,TNT,EMS,Fedex,and so on. For mass orders, it will be delivered by air or sea. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days... Application:Pharma;Industry;Agricultural;chemical reaserch
Min. Order:0
Supplier:Wuhan Circle Star Chem-medical Technology co.,Ltd. [
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99 Appearance:powder, or liquid Package:Bottle, barrel, cargo, container, etc. Storage:Stored in room temperature, ventilated place Transportation:By air, ship, express, etc. Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99 Appearance:off white Package:drum Storage:Dry,cool place Transportation:by air/sea/express Application:active pharmaceutical ingredients
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CAS No.4803-74-1 4-[(5,6-Dimethoxy-1-Indanone) -2-Methyl] Pyridine
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CAS No.4803-74-1 Letimovir intermediate
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CAS No.4803-74-1 4803-74-1
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CAS No.4803-74-1 TIANFU CHEM 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Appearance:powder Package:According to client's requirements Storage:Store in dry, dark and ventilated place. Transportation:by sea/by air/by express Application:pharmaceutical intermediates
Min. Order:1Gram
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CAS No.4803-74-1 New arrival CAS 4803-74-1 with best price
Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Raw materials in the pharmaceutical field
Min. Order:10Kilogram
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CAS No.4803-74-1 5,6-dimethoxy-2-(4-pyridylmethylene)-1-Indanone
Assay:99%min Appearance:White powder Package: according to customers' requirements Storage:2-8掳C Transportation:Air, sea, land transport Application:Pharma intermediate
Min. Order:1Gram
Supplier:Baoji Guokang Healthchem co.,ltd [
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CAS No.4803-74-1 TIANFU CHEM 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99%min Appearance:White Powder Package:According to customer's requirement Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. Transportation:By DHL, TNT, FedEx, HKEMS, UPS, Etc Application:TIANFU CHEM 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Min. Order:100Kilogram
Supplier:Wuhan 90000 Lithium Industry and Trade Co., Ltd. [
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CAS No.4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Appearance:white powder Package:suitable for delivery Storage:closed and cool Transportation:by sea or air or courier Application:Yellowish or off-white powder
Min. Order:1Gram
Supplier:Jinan Finer Chemical Co., Ltd [
China (Mainland)] 
Premium
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CAS No.4803-74-1 High purity 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one CAS No.:4803-74-1
Assay:99%min Appearance:detailed see specifications Package:25kgs/drum Storage: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat. Transportation:by air or sea Application:5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one CAS No.:4803-74-1, An import raw material for organic synthesis or pharmaceuticals.
Min. Order:1Kilogram
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Address:Room 501-502, Tower E, Yuanjian Building, Yuanyang International Center, Hangzhou-310011, China
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CAS No.4803-74-1 TIANFU CHEM 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Assay:99% Appearance:liquid or powder Package:according to the clients requirement Storage:Dry and Cool Place Transportation:UPS FedEx ,DHL,EXPRESS LINE Application:healing drugs
Min. Order:1Gram
Supplier:Shandong Mopai Biotechnology Co., LTD [
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CAS No.4803-74-1 2,3-Dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1H-inden-1-one
Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry.
Min. Order:5Kiloliter
Supplier:Chemwill Asia Co., Ltd. [
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