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Check Digit Verification of cas no

The CAS Registry Mumber 177653-18-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,6,5 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 177653-18:
(8*1)+(7*7)+(6*7)+(5*6)+(4*5)+(3*3)+(2*1)+(1*8)=168
168 % 10 = 8
So 177653-18-8 is a valid CAS Registry Number.

177653-18-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name	E 352

1.2 Other means of identification

Product number	-
Other names	4-[4-(2-Hydroxy-benzoylamino)-phenyl]-butyric acid

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:177653-18-8 SDS

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177653-18-8Relevant articles and documents

Solution phase preparation of highly pure amide mixtures via in-situ chlorotrimethylsilane protection and activation

Ho, Koc-Kan,Wang, Nai Fang,Lercara, Christine,O'Toole, Doris C.,Achan, Douglas M.,Vuocolo, Edmund A.,Leone-Bay, Andrea

, p. 883 - 895 (2007/10/03)

Coupling of 4-(4-aminophenyl)butyric acid 1 with acyl halides in both organic and aqueous media were found to produce large amount of oligomeric materials. By using an in situ chlorotrimethylsilane protection/activation procedure, these oligomers were sup

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CAS

177653-18-8