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176644-45-4

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176644-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176644-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,6,4 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 176644-45:
(8*1)+(7*7)+(6*6)+(5*6)+(4*4)+(3*4)+(2*4)+(1*5)=164
164 % 10 = 4
So 176644-45-4 is a valid CAS Registry Number.

176644-45-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,3-dimethyl-5-methylsulfonyl-4-pyrrol-1-ylbenzoate

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:176644-45-4 SDS

176644-45-4Downstream Products

176644-45-4Relevant articles and documents

Method for producing ortho-alkylated benzoic acid derivatives

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Page column 8-9, (2010/01/30)

The invention relates to a process for the preparation of ortho-alkylated benzoic acid derivatives of the formula I characterized in that an aryl bromide of the formula II is reacted with a secondary or tertiary organolithium compound and CO2.

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