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42013-62-7

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42013-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42013-62-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,0,1 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 42013-62:
(7*4)+(6*2)+(5*0)+(4*1)+(3*3)+(2*6)+(1*2)=67
67 % 10 = 7
So 42013-62-7 is a valid CAS Registry Number.

42013-62-7SDS

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 1-azidoanthracene-9,10-dione

1.2 Other means of identification

Product number -
Other names 1-azidoanthraquinone

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:42013-62-7 SDS

42013-62-7Upstream product

42013-62-7Relevant articles and documents

Preparation of glycosyltriazenes

Weng, Min,Jochims, Johannes C.

, p. 530 - 536 (2007/10/03)

O-Unprotected glycosyltriazenes are prepared for the first time by coupling of 1-anthraquinone-1-diazonium hydrogensulfate with β-glycopyranosylamines to afford 1-(anthraquinone-1-yl)-3-(β-glycopyranosyl)triazenes 3a-h. Acetylation of compounds 3 furnished the O-acetates 4a-g. The stability of triazenes 3 results from fixation of the NH proton in an intramolecular hydrogen bond to one of the anthraquinone carbonyl oxgen atoms. Treatment of triazenes 4 with tert-butyl hypochlorite afforded acetoglycosyl chlorides 6 and 1-azidoanthraquinone 7. With acetic acid the triazene 4a formed tetra-O-acetyl-D-xylopyranose 9 together with 1-aminoanthraquinone 10. WIiley-VCH Verlag GmbH, 2000.

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