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185839-72-9

185839-72-9

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185839-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185839-72-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,8,3 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 185839-72:
(8*1)+(7*8)+(6*5)+(5*8)+(4*3)+(3*9)+(2*7)+(1*2)=189
189 % 10 = 9
So 185839-72-9 is a valid CAS Registry Number.

185839-72-9SDS

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 [1,2,3]Triazolo[4,5-c]pyridin-3-ol

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:185839-72-9 SDS

185839-72-9Downstream Products

185839-72-9Relevant articles and documents

Comparison of the effects of 5- and 6-HOAt on model peptide coupling reactions relative to the cases for the 4- and 7-isomers

Carpino, Louis A.,Imazumi, Hideko,Foxman, Bruce M.,Vela, Michael J.,Henklein, Peter,El-Faham, Ayman,Klose, Jana,Bienert, Michael

, p. 2253 - 2256 (2007/10/03)

(equation presented) Synthesis of 5- and 6-HOAt has completed the full set of the four HOAt isomers derived from HOBt by insertion of a single nitrogen atom in the benzenoid nucleus. Comparison of the reactivity of all four isomers in model peptide coupling reactions has confirmed the unique character of the 7-isomer in promoting selectivity and maintaining configuration at the reactive carboxylic acid residue.

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