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174417-68-6

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174417-68-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174417-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,4,1 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 174417-68:
(8*1)+(7*7)+(6*4)+(5*4)+(4*1)+(3*7)+(2*6)+(1*8)=146
146 % 10 = 6
So 174417-68-6 is a valid CAS Registry Number.

174417-68-6Relevant articles and documents

Asymmetric synthesis of (+)- and (-)-eptazocine via an enzymatic reaction

Shiotani, Shunsaku,Okada, Hirohiko,Yaroamoto, Takako,Nakamata, Kumiko,Adachi, Jun,Nakamoto, Hiromasa

, p. 113 - 126 (2007/10/02)

Starting from (R)-3-hydroxy-2-(p-methoxybenzyl)propyl acetate (R-(+)-4) prepared by enzymatic monoacetylation of 2-(p-methoxybenzyl)propane-1,3-diol (3) with lipase PS in the presence of vinyl acetate as an acetyl donor, lactones ( (+)- and (-)-6) were ob

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