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939810-22-7

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939810-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 939810-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,9,8,1 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 939810-22:
(8*9)+(7*3)+(6*9)+(5*8)+(4*1)+(3*0)+(2*2)+(1*2)=197
197 % 10 = 7
So 939810-22-7 is a valid CAS Registry Number.

939810-22-7Relevant articles and documents

Preparation of optically pure (3E,5E)-alkyl-2-hydroxy-6-arylhexa-3,5-dienoates by Candida parapsilosis ATCC 7330 mediated deracemisation of the racemates

Thangavel, Vaijayanthi,Chadha, Anju

, p. 4126 - 4133 (2007/10/03)

Biocatalytic deracemisation of a range of racemic (3E,5E)-alkyl-2-hydroxy-6-arylhexa-3,5-dienoates using Candida parapsilosis ATCC 7330 resulted in pure (S)-enantiomers in yields of up to 80% and ee>99%.

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