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431073-28-8

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431073-28-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 431073-28-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,1,0,7 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 431073-28:
(8*4)+(7*3)+(6*1)+(5*0)+(4*7)+(3*3)+(2*2)+(1*8)=108
108 % 10 = 8
So 431073-28-8 is a valid CAS Registry Number.

431073-28-8Relevant articles and documents

Synthesis of N-benzothiazol-2-yl-amides by Pd-catalyzed C(sp2)-H functionalization

Wang, Jun-Ke,Zong, Ying-Xiao,Wang, Xi-Cun,Hu, Yu-Lai,Yue, Guo-Ren

, p. 1376 - 1380 (2015/10/28)

A catalytic synthesis of N-benzothiazol-2-yl-amides from 1-acyl-3-(phenyl)thioureas was achieved in the presence of a palladium catalyst through the C(sp2)-H functionalization/C-S bond formation. This synthetic methodology can produce various N

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