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1231978-04-3

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1231978-04-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1231978-04-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,1,9,7 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1231978-04:
(9*1)+(8*2)+(7*3)+(6*1)+(5*9)+(4*7)+(3*8)+(2*0)+(1*4)=153
153 % 10 = 3
So 1231978-04-3 is a valid CAS Registry Number.

1231978-04-3Relevant articles and documents

Synthesis and bioactivity of 5-(1-aryl-1H-tetrazol-5-ylsulfanylmethyl)-N- xylopyranosyl-1,3,4-oxa(thia)diazol-2-amines

He, Yao-Wu,Cao, Ling-Hua,Zhang, Jian-Bin,Wang, Duo-Zhi,Aisa, Haji Akber

, p. 551 - 559 (2011/04/27)

A series of new N′-[N-(2,3,4-tri-O-acetyl-β-d-xylopyranosyl) thiocarbamoyl]-2-[(1-aryl-1H-tetrazol-5-yl)sulfanyl]acetohydrazides 5a-5e were synthesized rapidly in high yields from 2-(1-aryl-1H-tetrazol-5-ylsulfanyl) acetohydrazides 3a-3e and 2,3,4-tri-O-a

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