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1379405-74-9

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1379405-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1379405-74-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,4,0 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1379405-74:
(9*1)+(8*3)+(7*7)+(6*9)+(5*4)+(4*0)+(3*5)+(2*7)+(1*4)=189
189 % 10 = 9
So 1379405-74-9 is a valid CAS Registry Number.

1379405-74-9Relevant academic research and scientific papers

One-pot AgOAc-mediated synthesis of polysubstituted pyrroles from primary amines and aldehydes: Application to the total synthesis of purpurone

Li, Qingjiang,Fan, Aili,Lu, Zhiyao,Cui, Yuxin,Lin, Wenhan,Jia, Yanxing

, p. 4066 - 4069 (2010)

A simple and efficient method for the synthesis of 1,3,4-trisubstituted or 3,4-disubstituted pyrroles has been developed. The reaction represents the first time that pyrroles are synthesized directly from readily available aldehydes and amines (anilines)

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