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72002-77-8

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72002-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72002-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,0 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72002-77:
(7*7)+(6*2)+(5*0)+(4*0)+(3*2)+(2*7)+(1*7)=88
88 % 10 = 8
So 72002-77-8 is a valid CAS Registry Number.

72002-77-8Relevant articles and documents

Evaluation of chiral oxazolines for the highly enantioselective diethylzinc addition to N-(diphenylphosphinoyl) imines

Zhang, Xiao-Mei,Zhang, Hai-Le,Lin, Wen-Qing,Gong, Liu-Zhu,Mi, Ai-Qiao,Cui, Xin,Jiang, Yao-Zhong,Yu, Kai-Bei

, p. 4322 - 4329 (2007/10/03)

On the basis of the principle that the incorporation of the structurally rigid and conformationally restricted skeleton in β-amino alcohols is beneficial to the enantioselective diethylzinc addition to imines, a series of chiral oxazolines, which had been

1,2-Asymmetric induction in conjugate addition of nitroalkenes

Barrett, Anthony G. M.,Rys, David J.

, p. 1009 - 1018 (2007/10/02)

Conjugate addition of nucleophiles to the nitroalkenes 8 and 11 followed by in situ ozonolysis resulted in the formation of α-substituted thioesters exhibiting the 'unexpected' syn relative configuration between the C-3 and newly formed stereogenic centre

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