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Scopine-2,2-dithienyl glycolate

Scopine-2,2-dithienyl glycolate Structure
CAS No.
136310-64-0
Chemical Name:
Scopine-2,2-dithienyl glycolate
Synonyms
N-DeMethyl TiotropiuM;N-Desmethyl Tiotropium;Tiotropium EP Impurity B;SCOPINE-2,2-DITHIENYL GLYCOLATE;Tiotropium Bromide EP Impurity B;Scopolamine 2-(2-thienyl)glycolate;CO base bis (2-thiophenyl) glycolate;Scopolamine 2- (2-thiophenyl) glycolate;Scopine-2,2-dithienyl glycolate USP/EP/BP;Tiotropium Bromide Monohydrate EP Impurity B
CBNumber:
CB9843604
Molecular Formula:
C18H19NO4S2
Molecular Weight:
377.48
MOL File:
136310-64-0.mol
Modify Date:
2024/4/24 19:16:04

Scopine-2,2-dithienyl glycolate Properties

Melting point 138-140°C
Boiling point 542.3±50.0 °C(Predicted)
Density 1.48±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,2-8°C
solubility Chloroform (Slightly), Methanol (Slightly, Heated)
form Solid
pka 10.32±0.29(Predicted)
color White to Off-White

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

Scopine-2,2-dithienyl glycolate Chemical Properties,Uses,Production

Chemical Properties

Off-White Solid

Scopine-2,2-dithienyl glycolate Preparation Products And Raw materials

Raw materials

Preparation Products

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SCOPINE-2,2-DITHIENYL GLYCOLATE Tiotropium EP Impurity B 2-Thiopheneacetic acid, -hydroxy--2-thienyl-, (1,2,4,5,7) 2-thiopheneacetic acid, a-hydroxy-a-2th ( Di(2-thienyl) Glycolate ) N-DeMethyl TiotropiuM α-Hydroxy-α-2-thienyl-2-thiopheneacetic Acid (1α,2β,4β,5α,7β)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl Ester Scopine di(2-thienyl)glycolate scopine-2-dithienyl glycolate 2-Thiopheneacetic acid, α-hydroxy-α-2-thienyl-, (1α,2β,4β,5α,7β)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl ester CO base bis (2-thiophenyl) glycolate Scopine-2,2-dithienyl glycolate USP/EP/BP Scopolamine 2-(2-thienyl)glycolate High purity CAS 136310-64-0 Scopine-2,2-dithienyl glycolate in stock N-Desmethyl Tiotropium (1R,2R,4S,5S,7s)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl 2-hydroxy-2,2-dithiophen-2-ylacetate Tiotropium Bromide Impurity 2(Tiotropium Bromide EP Impurity B) Tiotropium Bromide EP Impurity B rel-(1R,2R,4S,5S,7s)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl 2-hydroxy-2,2-di(thiophen-2-yl)acetate Tiotropium Bromide Monohydrate EP Impurity B Scopolamine 2- (2-thiophenyl) glycolate Scopine di (2-thienyl) glycolate Intermediate 136310-64-0 C18H19NO4S2 Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Tiotropium Bromide Intermediates TIOTROPIUM BROMIDE 136310-64-0