ChemicalBook >> CAS DataBase List >>5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide

5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide

CAS No.
120279-26-7
Chemical Name:
5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide
Synonyms
Dorzolamide Impurity 8;Tizanidine Impurity 13;Dorzolamide Impurity 11;Dorzolamide intermediate;INTERMEDIATE FOR DORZOLAMIDE;4H-Thieno[2,3-b]thiopyran-2-sulfonamide,;4-hydroxy-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide;5,6-DIHYDRO-4-HYDROXY-6-METHYL-4H-THIENO[2,3-B]THIOPYRAN-2-SULFONAMIDE 7,7-DIOXIDE;4-hydroxy-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide;5,6-Dihydro-4h-4-hydrox-6-Methyl theino [2,3-b]thiopyran-2-sulphonaMide-7-7-dioxide
CBNumber:
CB51012986
Molecular Formula:
C8H11NO5S3
Molecular Weight:
297.37
MDL Number:
MOL File:
120279-26-7.mol
MSDS File:
SDS
Last updated:2023-05-04 15:12:09

5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide Properties

Melting point 194-196?C
Boiling point 624.6±65.0 °C(Predicted)
Density 1.668±0.06 g/cm3(Predicted)
storage temp. Refrigerator
solubility Ethanol (Slightly, Heated), Methanol (Slightly, Sonicated)
form Solid
pka 9.39±0.60(Predicted)
color White to Off-White

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 272338 5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide 120279-26-7 5mg $418 2021-12-16 Buy
TRC D449005 5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide7,7-Dioxide 120279-26-7 100mg $910 2021-12-16 Buy
Biosynth Carbosynth FD21991 5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide 120279-26-7 100mg $1311 2021-12-16 Buy
American Custom Chemicals Corporation CHM0026868 5,6-DIHYDRO-4H-4-HYDROXY-6-METHYL THIENO [2,3,B] THIOPYRAN-2-SULFONAMIDE-7,7-DIOXIDE 95.00% 120279-26-7 100MG $1686.3 2021-12-16 Buy
American Custom Chemicals Corporation CHM0026868 5,6-DIHYDRO-4H-4-HYDROXY-6-METHYL THIENO [2,3,B] THIOPYRAN-2-SULFONAMIDE-7,7-DIOXIDE 95.00% 120279-26-7 1G $4642.05 2021-12-16 Buy
Product number Packaging Price Buy
272338 5mg $418 Buy
D449005 100mg $910 Buy
FD21991 100mg $1311 Buy
CHM0026868 100MG $1686.3 Buy
CHM0026868 1G $4642.05 Buy

5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

Dorzolamide intermediate.

5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide Preparation Products And Raw materials

Raw materials

Preparation Products

5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide Suppliers

Global( 67)Suppliers
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
Shanxi Xuanran Import and Export Trade Co., Ltd.
+8617735180244 mike_yan@xuanranglobal.com CHINA 4017 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com China 52849 58
CR Corporation Limited
+8613062833949 fred.wen@crcorporation.cn China 8647 58
PT CHEM GROUP LIMITED
+86-85511178; +86-85511178; peter68@ptchemgroup.com China 35425 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49978 58
Aladdin Scientific
+1-+1(833)-552-7181 sales@aladdinsci.com United States 57505 58
Suzhou ARTK Medchem Co., Ltd.
+86-512-68323658 +86-18168183658 sales1@artkmedchem.com China 39004 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131957 58

View Lastest Price from 5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide pictures 2020-02-13 5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide
120279-26-7
US $7.00 / KG 1KG 99% 100KG Career Henan Chemical Co
5,6-DIHYDRO-4-HYDROXY-6-METHYL-4H-THIENO[2,3-B]THIOPYRAN-2-SULFONAMIDE 7,7-DIOXIDE INTERMEDIATE FOR DORZOLAMIDE 5,6-DIHYDRO-4H-4-HYDROXY-6-METHYL THIENO [2,3,B] THIOPYRAN-2-SULFONAMIDE-7,7-DIOXIDE 4H-Thieno[2,3-b]thiopyran-2-sulfonamide, 4H-Thieno[2,3-b]thiopyran-2-sulfonamide,5,6-dihydro-4-hydroxy-6-methyl-, 7,7-dioxide Dorzolamide intermediate 5,6-Dihydro-4h-4-hydrox-6-Methyl theino [2,3-b]thiopyran-2-sulphonaMide-7-7-dioxide 4-hydroxy-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide tert-butyl –[E]-(6-{2-[4-(4-fluoro phenyl]-6-isopropyl-2-[methyl(methyl sulfonyl)amino]pyrimidin-5-yl]vinyl}-(4R,6S)-2,2-dimethyl[1,3]dioxin-4-yl)acetate 4-hydroxy-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide Dorzolamide Impurity 11 Dorzolamide Impurity 8 Dorzolamide Impurity 10/5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide 4H-Thieno[2,3-b]thiopyran-2-sulfonamide, 5,6-dihydro-4-hydroxy-6-methyl-, 7,7-dioxide (9CI, ACI) 5,6-dihydro-4-hydroxy-6-methyl-4H-Thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide (9CI ACI) Tizanidine Impurity 13 120279-26-7 C8H11NO5S3 intermidiate of Dorzolamide Aromatics Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds