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1180664-34-9

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1180664-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1180664-34-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,0,6,6 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1180664-34:
(9*1)+(8*1)+(7*8)+(6*0)+(5*6)+(4*6)+(3*4)+(2*3)+(1*4)=149
149 % 10 = 9
So 1180664-34-9 is a valid CAS Registry Number.

1180664-34-9Relevant articles and documents

Studies on a new access to z-ethylenic pseudodipeptides based on ring-closing metathesis: Obtention and reductive cleavage of N-arylsulfonyl dihydropyridones

Vandromme, Lucie,Van Buu, Olivier N'Guyen,Guibé, Francois,Bezzenine-Lafollée, Sophie

, p. 1614 - 1618 (2009)

In the reaction with tert-butyloxycarbonyl anhydride (Boc2O), N-(o-vinylacetyloxy)benzenesulfonyl allylic amines 4a-c undergo concomitant O to N acyl migration to give N-(o-vinylacetyloxy)-N-(o-tert-butoxycarbonyloxy) benzenesulfonyl allylic am

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