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930278-81-2

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930278-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 930278-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,2,7 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 930278-81:
(8*9)+(7*3)+(6*0)+(5*2)+(4*7)+(3*8)+(2*8)+(1*1)=172
172 % 10 = 2
So 930278-81-2 is a valid CAS Registry Number.

930278-81-2Downstream Products

930278-81-2Relevant articles and documents

Substrate stereocontrol in bromine-induced intermolecular cyclization: Asymmetric synthesis of pitavastatin calcium

Chen, Weiqi,Xiong, Fangjun,Liu, Qian,Xu, Lingjun,Wu, Yan,Chen, Fener

, p. 4730 - 4737 (2015)

A novel approach to synthesize pitavastatin calcium (1), an effective HMG-CoA reductase inhibitor, based on readily available and attractively functionalized (R)-3-chloro-1,2-propanediol is reported. This work highlights an intermolecular diastereoselective bromine-induced cyclization of homoallylic carbonate to meet stereochemical challenges in the synthesis of statins. An efficient route to a new triphenylphosphonium tetrafluoroborate salt of a quinoline core is also presented.

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