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1416815-29-6

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1416815-29-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1416815-29-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,8,1 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1416815-29:
(9*1)+(8*4)+(7*1)+(6*6)+(5*8)+(4*1)+(3*5)+(2*2)+(1*9)=156
156 % 10 = 6
So 1416815-29-6 is a valid CAS Registry Number.

1416815-29-6Relevant articles and documents

Direct imine acylation: Synthesis of the proposed structures of 'upenamide

Unsworth, William P.,Gallagher, Katherine A.,Jean, Micka?l,Schmidt, Jan Peter,Diorazio, Louis J.,Taylor, Richard J. K.

, p. 262 - 265 (2013)

The synthesis of the two proposed structures of macrocyclic marine natural product 'upenamide is reported. The key step utilizes direct imine acylation (DIA) with a protected β-hydroxy acid to construct the key tricyclic ABC ring system. The macrocyclizat

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