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157561-99-4

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157561-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157561-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,5,6 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 157561-99:
(8*1)+(7*5)+(6*7)+(5*5)+(4*6)+(3*1)+(2*9)+(1*9)=164
164 % 10 = 4
So 157561-99-4 is a valid CAS Registry Number.
InChI:InChI=1/C11H6N4/c12-5-8(6-13)4-9-7-15-11-10(9)2-1-3-14-11/h1-4,7H,(H,14,15)

157561-99-4SDS

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 Propanedinitrile, 2-(1H-pyrrolo[2,3-b]pyridin-3-ylmethylene)-

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:157561-99-4 SDS

157561-99-4Upstream product

157561-99-4Downstream Products

157561-99-4Relevant articles and documents

Vinylene-azaindole derivatives

-

, (2008/06/13)

The present invention relates to the compounds of formula (I) STR1 wherein one of the groups X1 to X4 is N and the others are CH; the rest of the variables are as defined in the specification.

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