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119460-77-4

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119460-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119460-77-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,4,6 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 119460-77:
(8*1)+(7*1)+(6*9)+(5*4)+(4*6)+(3*0)+(2*7)+(1*7)=134
134 % 10 = 4
So 119460-77-4 is a valid CAS Registry Number.

119460-77-4Relevant articles and documents

Enantioselective acylation of (±)-cis-flavan-4-ols catalyzed by lipase from Candida cylindracea (CCL) and the synthesis of enantiopure flavan-4-ones

Ramadas, Sathunuru,Krupadanam, G.L. David

, p. 3381 - 3391 (2007/10/03)

Lipase Candida cylindracea (CCL) catalyzed acylation of (±)-cis-flavan-4-ols using vinyl acetate as the acyldonor in DME-toluene (1:2) gave (-)-(2R,4R)-4-acetoxyflavans 9a-m and (+)-(2S,4S)-flavan-4-ols 10a-m in high enantiomeric excess. (+)-(2S,4S)-Flava

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