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1373319-70-0

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1373319-70-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1373319-70-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,3,1 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1373319-70:
(9*1)+(8*3)+(7*7)+(6*3)+(5*3)+(4*1)+(3*9)+(2*7)+(1*0)=160
160 % 10 = 0
So 1373319-70-0 is a valid CAS Registry Number.

1373319-70-0Downstream Products

1373319-70-0Relevant articles and documents

Copper-catalyzed carbene insertion and ester migration for the synthesis of polysubstituted pyrroles

Li, Mingrui,Sun, Yiming,Xie, Yuxing,Yu, Yang,Huang, Fei,Huang, He

supporting information, p. 11050 - 11053 (2020/10/05)

Copper-catalyzed carbene insertion/ester migration/cyclization of enaminones and α-diazo compounds occurred efficiently to afford 2-ester polysubstituted pyrroles under mild conditions in moderate-to-good yields. Substituent functionality was well tolerated and13C-labelled experiments demonstrated 1,2-ester migration during the reaction.

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