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157769-09-0

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157769-09-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157769-09-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,7,6 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 157769-09:
(8*1)+(7*5)+(6*7)+(5*7)+(4*6)+(3*9)+(2*0)+(1*9)=180
180 % 10 = 0
So 157769-09-0 is a valid CAS Registry Number.
InChI:InChI=1/C25H28ClNO7/c1-17-21(16-24(29)34-14-13-33-12-11-32-10-9-28)22-15-20(31-2)7-8-23(22)27(17)25(30)18-3-5-19(26)6-4-18/h3-8,15,28H,9-14,16H2,1-2H3

157769-09-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-[2-(2-hydroxyethoxy)ethoxy]ethyl 2-[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetate

1.2 Other means of identification

Product number -
Other names 1H-Indole-3-acetic acid,1-(4-chlorobenzoyl)-5-methoxy-2-methyl-,2-(2-(2-hydroxyethoxy)ethoxy)ethyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:157769-09-0 SDS

157769-09-0Downstream Products

157769-09-0Relevant articles and documents

Synthesis and stability of two indomethacin prodrugs

Chandrasekaran, Shyamala,Al-Ghananeem, Abeer M.,Riggs, Robert M.,Crooks, Peter A.

, p. 1874 - 1879 (2007/10/03)

The purpose of this study was to synthesize and study the in vitro enzymatic and non-enzymatic hydrolysis of indomethacin-TEG ester and amide prodrugs. It was found that the ester conjugate 10 was comparatively stable between pH 3 and 6 (half-life >90 h),

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