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39623-95-5

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39623-95-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 39623-95-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,6,2 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 39623-95:
(7*3)+(6*9)+(5*6)+(4*2)+(3*3)+(2*9)+(1*5)=145
145 % 10 = 5
So 39623-95-5 is a valid CAS Registry Number.

39623-95-5Relevant articles and documents

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Moon,Campbell

, p. 470 (1966)

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Lipase/aluminum-catalyzed dynamic kinetic resolution of secondary alcohols

Berkessel, Albrecht,Sebastian-Ibarz, M. Luisa,Mueller, Thomas N.

, p. 6567 - 6570 (2007/10/03)

(Chemical Equation Presented) Racemization wanted: The dynamic kinetic resolution of secondary alcohols can be achieved by a simple and readily available catalyst system. Substrate racemization is effected at room temperature by a combination of (racemic) 1,1′-bi-2-naphthol (binol) or 2,2′-biphenol with AIMe3, and a lipase performs enantiospecific acylation (see scheme).

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