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Check Digit Verification of cas no

The CAS Registry Mumber 51590-64-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,9 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 51590-64:
(7*5)+(6*1)+(5*5)+(4*9)+(3*0)+(2*6)+(1*4)=118
118 % 10 = 8
So 51590-64-8 is a valid CAS Registry Number.

51590-64-8SDS

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	N,N-diethylprop-2-ynamide

1.2 Other means of identification

Product number	-
Other names	2-Propynamide,N,N-diethyl

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:51590-64-8 SDS

51590-64-8Upstream product

51590-64-8Downstream Products

51590-64-8Relevant articles and documents

NICKEL(II) INDUZIERTE C-C VERKNUEPFUNG ZWISCHEN KOHLENMONOXID UND ALKINEN UNTER ERHALT DER DREIFACHBINDUNG

Hoberg, Heinz,Riegel, Hans Josef

, p. 245 - 250 (2007/10/02)

Acetylene and 1-alkynes react with carbon monoxide under basic conditions (amines) with nickel(II) complexes, L2NiBr2 (L=Et2NH, (C6H5)3P), to give acetylencarboxamides with maintenance of the triple bond.Intermediates are isolated, characterised and a mechanism is proposed.

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51590-64-8