methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide(6639-62-9)
- Name: methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
- Synonyms:1,2-Benzisothiazoline-2-aceticacid, 3-oxo-, methyl ester, 1,1-dioxide (7CI); Methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate1,1-dioxide; NSC 49216
- Molecular Formula:C10H9 N O5 S
- Molecular Weight:255.251
- CAS Registry Number:6639-62-9
- EINECS:
- Melting Point:121-123℃
- Water Solubility:
CAS No.6639-62-9 1,2-Benzisothiazole-2(3H)-aceticacid, 3-oxo-, methyl ester, 1,1-dioxide
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
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86-571-88938639
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.6639-62-9 6639-62-9 methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
Assay:99% Appearance:see COA Package:bag Storage:dry and cool place Transportation:by air by courier by sea Application:Organic Chemicals
Min. Order:1Kilogram
Supplier:Henan Tianfu Chemical Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:86-371-55170693/55170694
Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
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CAS No.6639-62-9 Piroxicam Impurity D
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
Supplier:LIDE PHARMACEUTICALS LIMITED [
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.6639-62-9 methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
Assay:99% Package:according to customer requirements Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)] 
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
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CAS No.6639-62-9 methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
Assay:99% Package:According client's requirements Transportation:by sea/by air/by courier Application:Chemical products
Min. Order:1Kilogram
Supplier:Hangzhou ZeErRui Chemical Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86-571-82512721
Address:No 317,Jingling Road,Guali Town,Xiaoshan District
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CAS No.6639-62-9 Factory Supply Methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
Assay:99.9% Appearance:Refer to COA Package:drum Storage:keep in cool and dry place Transportation:by sea or by air Application:Intermediates and materials
Min. Order:1
Supplier:Ality Chemical Corporation [
China (Mainland)] 
Assessed
SupplierTel:86-(0)592-8883942
Address:Fine chemical industry park, Nantong,Jiangsu
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CAS No.6639-62-9 1,2-Benzisothiazole-2(3H)-aceticacid, 3-oxo-, methyl ester, 1,1-dioxide
Assay:99% Transportation:By sea Application:Pharmaceutical industry
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)] 
Assessed
SupplierTel:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
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CAS No.6639-62-9 methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
Assay:99% Application:Medical research field
Min. Order:0
Supplier:Qingdao Beluga Import and Export Co., LTD [
China (Mainland)] 
Assessed
SupplierTel:+8613854236000
Address:qingdao
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CAS No.6639-62-9 1,2-Benzisothiazole-2(3H)-aceticacid, 3-oxo-, methyl ester, 1,1-dioxide cas 6639-62-9
Assay:99%min Appearance:white crystalline powder Package:25KG drum Storage:Store in dry, dark and ventilated place Transportation:by air, by sea, by express Application:intermediate
Min. Order:0
Supplier:Hangzhou Fandachem Co.,Ltd [
China (Mainland)] 
Premium
SupplierTel:+86-571-28800458
Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China
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CAS No.6639-62-9 1,2-Benzisothiazole-2(3H)-aceticacid, 3-oxo-, methyl ester, 1,1-dioxide
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 [
China (Mainland)] 
Premium
SupplierTel:+86-1895157
Address:Liang Xi Qu
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CAS No.6639-62-9 Piroxicam EP Impurity D CAS No.6639-62-9
Assay:99.90% Appearance:solid or liquid Package:As customer's requested Storage:sealed in cool and dry place Transportation:by courier/air/sea Application:Pharma Intermediate
Min. Order:0
Supplier:Guangdong Juda Chemical Industrial Co.,Limited [
China (Mainland)] 
Premium
SupplierTel:+86-15527996628
Address:Guangzhou chemical city Tianhe District Guangzhou Guangdong China
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