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112904-69-5

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112904-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112904-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,9,0 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 112904-69:
(8*1)+(7*1)+(6*2)+(5*9)+(4*0)+(3*4)+(2*6)+(1*9)=105
105 % 10 = 5
So 112904-69-5 is a valid CAS Registry Number.

112904-69-5Relevant articles and documents

Asymmetric synthesis of the HMG-CoA reductase inhibitor atorvastatin calcium: An organocatalytic anhydride desymmetrization and cyanide-free side chain elongation approach

Chen, Xiaofei,Xiong, Fangjun,Chen, Wenxue,He, Qiuqin,Chen, Fener

, p. 2723 - 2728 (2014/04/17)

An efficient asymmetric synthesis of atorvastatin calcium has been achieved from commercially available diethyl 3-hydroxyglutarate through a novel approach that involves an organocatalytic enantioselective cyclic anhydride desymmetrization to establish C(

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