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1289514-88-0

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1289514-88-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1289514-88-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,9,5,1 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1289514-88:
(9*1)+(8*2)+(7*8)+(6*9)+(5*5)+(4*1)+(3*4)+(2*8)+(1*8)=200
200 % 10 = 0
So 1289514-88-0 is a valid CAS Registry Number.

1289514-88-0Downstream Products

1289514-88-0Relevant articles and documents

Organocatalytic conjugate addition of malononitrile to conformationally restricted dienones

Hu, Zhi-Peng,Lou, Chun-Liang,Wang, Jin-Jia,Chen, Chun-Xia,Yan, Ming

experimental part, p. 3797 - 3804 (2011/07/08)

Organocatalytic conjugate addition of malononitrile to conformationally restricted dienones has been studied. A series of chiral primary and tertiary amine catalysts were screened. A piperidine-based thiourea-tertiary amine was found to be the efficient c

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