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Check Digit Verification of cas no

The CAS Registry Mumber 89218-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,1 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89218-20:
(7*8)+(6*9)+(5*2)+(4*1)+(3*8)+(2*2)+(1*0)=152
152 % 10 = 2
So 89218-20-2 is a valid CAS Registry Number.

89218-20-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name	(S)-1-((R)-Ethoxy-phenylsulfanylmethyl-phosphinoyl)-pyrrolidine-2-carboxylic acid ethyl ester

1.2 Other means of identification

Product number	-
Other names	-

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:89218-20-2 SDS

89218-20-2Upstream product

89218-20-2Downstream Products

89218-20-2Relevant articles and documents

CHIRAL PHENYLSULFENYLMETHANEPHOSPHONIC ESTERS, THEIR PREPARATIONS AND ABSOLUTE CONFIGURATIONS

Koizumi, Toru,Iwata, Masanori,Tanaka, Nobuyuki,Hirutani, Kazuhiko,Yoshii, Eiichi

, p. 4195 - 4197 (2007/10/02)

Optically active phenylsulfenylmethanephosphonic acid derivatives 2, 3, 4 were prepared and their absolute configurations were determined based on the established absolute configuration of chiral ethyl methyl methanephosphonate 7.KEYWORDS - chiral phenylsulfenylmethanephosphonate; absolute configuration; chiral methanephosphonate; ethyl L-prolinate

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CAS

89218-20-2