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1251736-38-5

1251736-38-5

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1251736-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1251736-38-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,1,7,3 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1251736-38:
(9*1)+(8*2)+(7*5)+(6*1)+(5*7)+(4*3)+(3*6)+(2*3)+(1*8)=145
145 % 10 = 5
So 1251736-38-5 is a valid CAS Registry Number.

1251736-38-5Upstream product

1251736-38-5Downstream Products

1251736-38-5Relevant articles and documents

Pd2(dba)3-promoted synthesis of 3-N-substituted 4-aryl-1,2,3,6-tetrahydropyridine

Chang, Meng-Yang,Lin, Chung-Han,Chen, Yeh-Long,Hsu, Ru-Ting,Chang, Ching-Yao

experimental part, p. 4886 - 4889 (2010/10/02)

A novel method for the synthesis of 3-N-substituted 4-aryl-1,2,3,6- tetrahydropyridine 3 is presented. The process is carried out by the allylic bromination of 4-aryl-1,2,3,6-tetrahydropyridines 1 with N-bromosuccinimide in propanoic acid and palladium-catalyzed cross coupling of the corresponding bromide 2 with different N-based nucleophiles.

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