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1072879-55-0

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1072879-55-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1072879-55-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,2,8,7 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1072879-55:
(9*1)+(8*0)+(7*7)+(6*2)+(5*8)+(4*7)+(3*9)+(2*5)+(1*5)=180
180 % 10 = 0
So 1072879-55-0 is a valid CAS Registry Number.

1072879-55-0Relevant articles and documents

Multicomponent cis- and trans-Aziridinatons in the Syntheses of All Four Stereoisomers of Sphinganine

Zhou, Yubai,Mukherjee, Munmun,Gupta, Anil K.,Wulff, William D.

, p. 2230 - 2233 (2017/05/12)

All four stereoisomers of sphinganine can be synthesized by a multicomponent aziridination of an aldehyde, an amine and an α-diazo carbonyl compound mediated by a BOROX catalyst with high asymmetric induction (≥96% ee). The threo isomers are available from ring-opening of cis-aziridines by an oxygen nucleophile with inversion at the C-3 position and the erythro-isomers are likewise available from trans-aziridines.

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