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331456-61-2

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331456-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331456-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,4,5 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 331456-61:
(8*3)+(7*3)+(6*1)+(5*4)+(4*5)+(3*6)+(2*6)+(1*1)=122
122 % 10 = 2
So 331456-61-2 is a valid CAS Registry Number.

331456-61-2Relevant articles and documents

Synthesis of phalluside-1 and Sch II using 1,2-metallate rearrangements

Black, Fiona J.,Kocienski, Philip J.

supporting information; scheme or table, p. 1188 - 1193 (2010/06/15)

(4E,8E,10E)-9-Methyl-4,8,10-sphingatrienine, a core component of marine sphingolipids, was synthesised for the first time using a copper(i)-mediated 1,2-metallate rearrangement of a lithiated glycal as a key step. It was converted to phalluside-1, a cereb

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