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185691-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185691-72-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,6,9 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 185691-72:
(8*1)+(7*8)+(6*5)+(5*6)+(4*9)+(3*1)+(2*7)+(1*2)=179
179 % 10 = 9
So 185691-72-9 is a valid CAS Registry Number.

185691-72-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	diphenylmethyl carbamoyl azide

1.2 Other means of identification

Product number	-
Other names	benzyhydrylcarbamoyl azide

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:185691-72-9 SDS

185691-72-9Upstream product

185691-72-9Downstream Products

185691-72-9Relevant articles and documents

Controlled conversion of phenylacetic acids to phenylacetonitriles or benzonitriles using bis(2-methoxyethyl)aminosulfur trifluoride

Kangani, Cyrous O.,Day, Billy W.,Kelley, David E.

, p. 914 - 918 (2008/09/17)

A mild, efficient, and practical method for the one-step synthesis of benzonitriles from phenylacetic acids using bis(2-methoxyethyl)aminosulfur trifluoride is described. The reaction was easily extended to the synthesis of the corresponding phenylacetonitriles by inclusion of triethylphosphine.

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CAS

185691-72-9