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51779-31-8

51779-31-8

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51779-31-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51779-31-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,7 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51779-31:
(7*5)+(6*1)+(5*7)+(4*7)+(3*9)+(2*3)+(1*1)=138
138 % 10 = 8
So 51779-31-8 is a valid CAS Registry Number.

51779-31-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-azido-2-methylsulfonylbenzene

1.2 Other means of identification

Product number -
Other names Benzene,1-azido-2-(methylsulfonyl)

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:51779-31-8 SDS

51779-31-8Relevant articles and documents

DECOMPOSITION OF ARILAZIDES AND P-TOSYLAZIDE BY THF/n-BUTYLLITHIUM. A NEW SOURCE OF DIAZOMETHANE

Babudri, F.,Di Nunno, L.,Florio, S.,Valzano, S.

, p. 1731 - 1736 (2007/10/02)

Variously substituted arylazides, as well as p-tosylazide, when allowed to react at room temperature with THF previously treated with n-butyllithium, undergo a rapid decomposition affording the corresponding amines and formamides, together with diazomethane.This diazo transfer (with deformylation) reaction is thought to involve the enolate of the acetaldehyde generated by the known cycloreversion of THF in the presence on n-butyllithium.

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