3-hydroxy-4H-pyran-4-one(496-63-9)
- Name: 3-hydroxy-4H-pyran-4-one
- Synonyms:3-Hydroxy-4-pyrone;3-Hydroxy-4H-pyran-4-one;3-Hydroxypyran-4-one;4H-pyran-4-one, 3-hydroxy-;Pyrocomenic acid;NSC 78608;Pyran-4-one, 3-hydroxy-;
- Molecular Formula:C5H4O3
- Molecular Weight:112.085
- CAS Registry Number:496-63-9
- EINECS:207-823-6
- Melting Point:117-118oC
- Water Solubility:6.54E+05 mg/L at 25 °C in water
CAS No.496-63-9 Pyromeconic acid
Assay:90%,98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by sea Application:Used in Synthesis, Pharmaceuticals and other fields
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.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Appearance:Off-White to Pale Yellow Solid Package:As per customers' request Storage:Room temperature in sealed containers Transportation:G/KG: by air or by express MT: by sea Application:Organic Chemicals
Min. Order:1Kilogram
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99%min. Appearance:white powder Package:1kg/Export worthy packing; 25kg/drum Storage:In well-closed container, protected from light and in cool & dry place. Transportation:By Air, By Sea, By courier (door to door, DHL/FedEx/UPS) Application:R&D and production for pharmaceuticals and chemicals
Min. Order:1Gram
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China (Mainland)] Assessed
SupplierTel:+86-25-58409506
Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.
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CAS No.496-63-9 4H-Pyran-4-one,3-hydroxy-
Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
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China (Mainland)] 
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SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one CAS:496-63-9
Assay:99% Appearance:Brown powder Package:According to customer requirements Storage:Sealed and preserved Transportation:Sea or Air Application:It is an important raw material and intermediate
Min. Order:1Gram
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China (Mainland)] 
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Appearance:powder Package:Inside plastic outside Storage:2-8掳C Transportation:We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker Application:It also has antioxidant and antibacterial properties.
Min. Order:1Kilogram
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China (Mainland)] Assessed
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Appearance:powder Package:Ex-factory package Storage:Keep in dark place,Sealed in dry,Room Temperature Transportation:1.Stock products are normally shipping within 3 working days. 2.For rush delivery, please contact our sales team for particular arrangement. Shipping Details: 1.We ship goods via DHL, Application:Pharmaceutical raw materials
Min. Order:1Gram
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CAS No.496-63-9 4H-Pyran-4-one,3-hydroxy-
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.496-63-9 3-hydroxy-4H-pyran-4-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.496-63-9 Pyromeconic acid
Assay:99% Appearance: Off-White to Pale Yellow Solid Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Storage:Stored in cool, dry and ventilation place; Away from fire and heat Transportation:as per your request Application:Pyromeconic acid is an important intermediate of synthesizing maltoland its homologous.
Min. Order:1Kilogram
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CAS No.496-63-9 Pyromeconic acid
Assay:99% Appearance:White fine powder 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
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China (Mainland)] 
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:NLT 98% Appearance:White powder Package:Aluminum bag/Carton Drum Storage:Store in a tightly closed container, in a cool and dry place. Transportation:By air Application:Used in producing API
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Address:Room1101, Hakim International Building, Gongshu District, Hangzhou, Zhejiang Province, China.
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Package:25kg/drum Storage:Sealed and preserved Transportation:By sea/By air/By courier Application:Chemical raw materials
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China (Mainland)] 
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Address:No 317,Jingling Road,Guali Town,Xiaoshan District
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CAS No.496-63-9 Pyromeconic acid
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
Min. Order:0
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-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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SupplierTel:s-086-18093761022
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CAS No.496-63-9 4H-Pyran-4-one,3-hydroxy-
Assay:99% Appearance:see detailed specifications Package:bottle/drum Storage:keep in dry and cool condition Transportation:By Courier/Air/Sea Application:pharmaceutical use,food use,Raw materials for the synthesis of new sweeteners and certain chiral pharmaceutical intermediates.
Min. Order:0
Supplier:Hebei Mujin Biotechnology Co.,Ltd [
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CAS No.496-63-9 4H-Pyran-4-one,3-hydroxy-
Assay:99% Appearance:White powder Package:200/Kilograms Storage:Sealed and preserved Transportation:By sea Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Min. Order:0
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Appearance:Solid Storage:Protect from light and keep dry Application:Pharmaceutical intermediates
Min. Order:0
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:98%min Package:20mg Application:The refence standard products, for lab use, also we could produce bigger quantity on yr requirement.
Min. Order:0
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China (Mainland)] Assessed
SupplierTel:86-571-87157530-8003
Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004
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CAS No.496-63-9 3-Hydroxy-4H-pyran-4-one
Assay:97% Application:Chemical intermediate
Min. Order:0
Supplier:HANGZHOU TIANYE CHEMICALS CO., LTD. [
China (Mainland)] 
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SupplierTel:0571-85083592
Address:1208# HuaCe Building-B,Wuchanggang Road,XIHU District,Hangzhou City,Zhejiang Province ,China
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CAS No.496-63-9 Pyromeconic acid
Assay:95%-98% Appearance:24512-62-7 Package:Brown vial HDPE plastic bottle Storage:Store in dry, dark and ventilated place Application:24512-62-7
Min. Order:0Metric Ton
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China (Mainland)] Premium
SupplierTel:+86-28-82633397
Address:2F,No.11 Building,No.388 Rongtaidadao CNSTP,Wenjiang Zone,Chengdu,Sichuan, China
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:鈮?9.0% Appearance:White powder Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:銆?Use 1 銆? A nutritional supplement. One of the essential amino acids in the human body. Because the price is higher than DL-methionine and the effect is equal, DL-methionine is often used. 銆?Use
Min. Order:1Metric Ton
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United States] Premium
SupplierTel:+1(314锛?54-83-86
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CAS No.496-63-9 Pyromeconic acid
Assay:99% Package:drum Transportation:By Sea/Air/DHL Application:chemical
Min. Order:0
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
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:by express or by sea Application:Pharma;Industry;Agricultural;chemical reaserch
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Package:1g/1kg/25kg/200kg Transportation:Courier/Air/Sea Application:Pharm
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Application:API
Min. Order:0
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SupplierTel:86--1829 2989 553
Address:No.99 Road, Xi'an, China
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CAS No.496-63-9 鈮?5% high purity high quality custom manufacturing natural extract 3-hydroxy-4H-pyran-4-one 496-63-9
Assay:鈮?5% by HPLC Application:Herbal extracts
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Application:API
Min. Order:0
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
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Min. Order:0
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:98% Application:For research use only.
Min. Order:0
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CAS No.496-63-9 Pharmaceutical Grade CAS 496-63-9 with competitive 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:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc.
Min. Order:1Kilogram
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SupplierTel:+86-13111626072
Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-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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SupplierTel:+86-15965530500
Address:shandong
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99.0% Appearance:Clear, colorless liquid Package:according to your requirement Storage:Store in a dry, dark and ventilated place Transportation:by air/by sea /by train Application:lt is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Min. Order:1Kilogram
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SupplierTel:186-624-33356
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Appearance:white powder Package:drum or based on customers' requirement Storage:normal temperature storage Transportation:by sea, by air Application:We have different specifications for different applications
Min. Order:1Metric Ton
Supplier:Bluecrystal chem-union [
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CAS No.496-63-9 Pyromeconic acid
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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SupplierTel:021-51086038
Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
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CAS No.496-63-9 3-Hydroxy-4H-pyran-4-one
Assay:97% Appearance:Powder or liquid Package:According to customer Storage:Store in a tightly closed container, in a cool and dry place. Transportation:Fedex,DHL,TNT,BY SEA and BY AIR Application:Medicinal Chemistry Biomedicine Pharmaceutical intermediates Chemistry experiment Biological experiments Chemical reagent For R&D use only.
Min. Order:10Milligram
Supplier:Amadis Chemical Co., Ltd. [
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SupplierTel:86-571-89925085
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99.3% Appearance:white or Almost colorless Package:2.5kg or 5kg Transportation:Air freight, sea freight, and express delivery Application:intermediate
Min. Order:4Kilogram
Supplier:SHANGHAI T&W PHARMACEUTICAL CO., LTD. [
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CAS No.496-63-9 Acmec 3-hydroxy-4H-pyran-4-one H97770 20mg
Assay:Analysis control,HPLC鈮?8% Appearance:See the datasheet Package:20mg Storage:2-8掳C Transportation:By Express, Air and Road Application:Analytical reagent, biochemical reagent, standard
Min. Order:1bottle
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:98% Package:According to the customer request Transportation:According to the customer request Application:intermediate of Antimicrobial agent and Antioxidant
Min. Order:100Gram
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:鈮?8% Appearance:white crystalline powder Package:10mg/20mg standard packing or according to customers' requirement(Do not supply kgs or tons.) Storage:-20degree Transportation:ice bag Application:FOR RESEARCH USE ONLY
Min. Order:0Metric Ton
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:98+% Appearance:off-white to white solid Package:As customer request Storage:Store in a cool,dry place and keep away from direct strong light Transportation:As customer request Application:Used for Synthesis API and Research
Min. Order:0
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:98% Package:bottle Transportation:Sealed drying锛?5鈩冿級 Application:Drug R&D
Min. Order:1Gram
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:98% Appearance:Reference material object Package:According to customer requirements Storage:Sealed and preserved Transportation:By sea or by air Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
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CAS No.496-63-9 Pyromeconic acid
Assay:97% Appearance:powder Package:according to the clients requirement Storage:Room temperature with sealed well Transportation:by sea or by air Application:Use as primary and secondary intermediate
Min. Order:0
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one manufacturer
Assay:HPLC鈮?8% Appearance:white powder Package:According client's requirements Storage:keep sealed and keep from direct light Transportation:by express or by sea Application:pharmaceutical
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CAS No.496-63-9 Pyromeconic acid 496-63-9
Assay:95% Appearance:solid or liquid Package:Foil bag; Drum; Plastic bottle Storage:in sealed air resistant place Transportation:by sea or air Application:Pharma;Industry;Agricultural
Min. Order:0
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CAS No.496-63-9 3-Hydroxy-4H-pyran-4-one
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-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.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:98% Application:For research use only.
Min. Order:0
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CAS No.496-63-9 3-hydroxy-4H-pyran-4-one
Assay:99% Application:3-hydroxy-4H-pyran-4-one
Min. Order:0
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