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Dorzolamide N-Sulfonamide Dimer

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Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522
Email: overseasales@yongstandards.com
Products Intro: Product Name:Dorzolamide Impurity 20
CAS:199734-72-0
Purity:0.95 Package:Vials
Company Name: Guangzhou PI PI Biotech Inc  
Tel: +86-020-81716320 +86-13602409664
Email: Sales@pipitech.com
Products Intro: Product Name:Dorzolamide N-Sulfonamide Dimer
CAS:199734-72-0
Purity:90%+ Package:10mg, 25mg, 50mg, 100mg, Other scale please email Sales@pipitech.com Remarks:(4R,?6R)?-?rel-4-?(Ethylamino)?-?N-?[[(4S,?6S)?-?4-?(ethylamino)?-?5,?6-?dihydro-?6-?methyl-?7,?7-?dioxido-?4H-?thieno[2,?3-?b]?thiopyran-?2-?yl]?sulfonyl]?-?5,?6-?dihydro-?6-?methyl-4H-?thieno[2,?3-?b]?thiopyran-?2-?sul
Company Name: Shenzhen Jianyi Biotechnology Co., Ltd  
Tel: 0755-84826604
Email: 3001783715@qq.com
Products Intro: Product Name:Dorzolamide N-Sulfonamide Dimer
CAS:199734-72-0
Purity:HPLC，C-NMR，MASS Package:5mg，10mg，25mg，50mg，100mg，200mg
Company Name: Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd  
Tel: 18502726233
Email: 3641133981@qq.com
Products Intro: Product Name:(2,4-dibromo-3-nitrophenyl)methanol
CAS:199734-72-0
Purity:95%+ HPLC Package:10mg;25mg;50mg;100mg;200mg
Company Name: Pharma Affiliates  
Tel: 172-5066494
Email: @pharmaffiliates.com
Products Intro: Product Name:Dorzolamide N-Sulfonamide Dimer
CAS:199734-72-0
Dorzolamide N-Sulfonamide Dimer Basic information
Product Name:Dorzolamide N-Sulfonamide Dimer
Synonyms:Dorzolamide N-Sulfonamide Dimer;4H-Thieno[2,3-b]thiopyran-2-sulfonamide, 4-(ethylamino)-N-[[(4S,6S)-4-(ethylamino)-5,6-dihydro-6-methyl-7,7-dioxido-4H-thieno[2,3-b]thiopyran-2-yl]sulfonyl]-5,6-dihydro-6-methyl-, 7,7-dioxide, (4R,6R)-rel-;(2,4-dibromo-3-nitrophenyl)methanol
CAS:199734-72-0
MF:C20H29N3O8S6
MW:631.85
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Mol File:199734-72-0.mol
Dorzolamide N-Sulfonamide Dimer Structure
Dorzolamide N-Sulfonamide Dimer Chemical Properties
Melting point >192°C (dec.)
Boiling point 863.7±75.0 °C(Predicted)
density 1.62±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility Methanol (Slightly)
form Solid
pka-4.88±0.40(Predicted)
color Off-White to Pale Yellow
Safety Information
MSDS Information
Dorzolamide N-Sulfonamide Dimer Usage And Synthesis
Uses(4R,?6R)?-?rel-4-?(Ethylamino)?-?N-?[[(4S,?6S)?-?4-?(ethylamino)?-?5,?6-?dihydro-?6-?methyl-?7,?7-?dioxido-?4H-?thieno[2,?3-?b]?thiopyran-?2-?yl]?sulfonyl]?-?5,?6-?dihydro-?6-?methyl-4H-?thieno[2,?3-?b]?thiopyran-?2-?sulfonamide-7,7-dioxide is a byproduct from in-process test for synthesis of dorzolamide hydrochloride.
Dorzolamide N-Sulfonamide Dimer Preparation Products And Raw materials
Tag:Dorzolamide N-Sulfonamide Dimer(199734-72-0) Related Product Information
N-Deethyl DorzolaMide Hydrochloride (4S)-4-Acetamide-5,6-Dihydro-6-Methyl-2-Sulfonamide-Thio[2,3-B]Thiopyran7,7Dioxide Dorzolamide Impurity 5 N-[(4S,6S)-6-METHYL-7,7-DIOXO-5,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-4-YL]ACETAMIDE Dorzolamide EP Impurity A HCl Dorzolamide Hydrochloride 4H-Thieno[2,3-b]thiopyran-4-amine,N-ethyl-5,6-dihydro-6-methyl-, 7,7-dioxide, (4S,6S) (4S,6S)-4H-Thieno[2,3-b]-thiopyran-4-ol-5,6-dihydro-6-methyl-7,7-dioxide N-Deethyl Dorzolamide dorzolamide Dorzolamide Impurity 3 rac-cis Dorzolamide (4S,6S)-5,6-Dihydro-4-hydroxy-6-Methylthieno[2,3-b]thiopyran-7,7-dioxide 5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide DorzolaMide Dorzolamide Dorzolamide Impurity 32 Dorzolamide Impurity 27