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123783-99-3

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123783-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123783-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,8 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 123783-99:
(8*1)+(7*2)+(6*3)+(5*7)+(4*8)+(3*3)+(2*9)+(1*9)=143
143 % 10 = 3
So 123783-99-3 is a valid CAS Registry Number.

123783-99-3Downstream Products

123783-99-3Relevant articles and documents

A REMOVABLE AUXILIARY FOR AMIDOMERCURATION REACTIONS: THE STEREOCONTROLLED PREPARATION OF VICINAL AMINOALCOHOLS

Takacs, James M.,Helle, Mark A.,Yang, Linrong

, p. 1777 - 1780 (2007/10/02)

Unsaturated amidals 1, derived from allylic alcohols and containing a stereogenic amidal center, undergo amidomercuration with high 1,3-stereoinduction from the amidal center.In substrates derived from secondary allylic alcohols, the influence of the ster

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