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174858-24-3

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174858-24-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174858-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,8,5 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 174858-24:
(8*1)+(7*7)+(6*4)+(5*8)+(4*5)+(3*8)+(2*2)+(1*4)=173
173 % 10 = 3
So 174858-24-3 is a valid CAS Registry Number.

174858-24-3Relevant articles and documents

The synthesis of (S)-3-acetylthio-2-benzylpropionic acid from (Z)-2-chloromethyl-3-phenylprop-2-enoic acid by asymmetric hydrogenation: A chiral building block of an enkephalinase inhibitor

Yuasa, Yoko,Yuasa, Yoshifumi,Tsuruta, Haruki

, p. 511 - 514 (2007/10/03)

(S)-2-Benzyl-3-chloropropionic acid (7) was synthesized from (Z)-2-(chloromethyl)-3-phenylprop-2-enoic acid (5) by asymmetric hydrogenation with a ruthenium 2,2′-bis(di-p-tolylphosphino)-1,1′-binaphthyl complex in the presence of triethylamine. Acetylthio

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