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1082606-19-6

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1082606-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1082606-19-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,2,6,0 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1082606-19:
(9*1)+(8*0)+(7*8)+(6*2)+(5*6)+(4*0)+(3*6)+(2*1)+(1*9)=136
136 % 10 = 6
So 1082606-19-6 is a valid CAS Registry Number.

1082606-19-6Relevant articles and documents

Novel synthetic approach to nine-membered diallylic amides: Stereochemical behavior and utility as chiral building block

Tomooka, Katsuhiko,Suzuki, Masaki,Uehara, Kazuhiro,Shimada, Maki,Akiyama, Toshiyuki

scheme or table, p. 2518 - 2522 (2009/04/10)

An efficient approach to nine-membered diallylic cyclic amides having a variety of substituents has been developed. The synthesized amides have stable planar chirality at ambient temperature. The transformation of the enantiomerically enriched amides provides optically active compounds containing stereogenic centers in a stereospecific fashion. As a demonstration of the synthetic utility of the amides, we have synthesized (+)-γ-lycorane using such an optically active amide as a chiral building block. Georg Thieme Verlag Stuttgart.

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