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1251839-72-1

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1251839-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1251839-72-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,1,8,3 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1251839-72:
(9*1)+(8*2)+(7*5)+(6*1)+(5*8)+(4*3)+(3*9)+(2*7)+(1*2)=161
161 % 10 = 1
So 1251839-72-1 is a valid CAS Registry Number.

1251839-72-1Relevant articles and documents

N-heterocyclic carbene-Pd(II)-1-methylimidazole complex-catalyzed Suzuki-Miyaura coupling of 2-chloro-4-aminoquinazolines with arylboronic acids

Bao, Zhen,Zhou, Zhi-Yuan,Mao, Ye-Ting,Shao, Li-Xiong

, (2020/09/16)

The Suzuki-Miyaura coupling between 2-chloro-4-aminoquinazolines and arylboronic acids catalyzed by the well-defined N-heterocyclic carbene-PdCl2-1-methylimidazole complex was performed at room temperature, giving the desired products in good t

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