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250670-80-5

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250670-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 250670-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,6,7 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 250670-80:
(8*2)+(7*5)+(6*0)+(5*6)+(4*7)+(3*0)+(2*8)+(1*0)=125
125 % 10 = 5
So 250670-80-5 is a valid CAS Registry Number.

250670-80-5Relevant articles and documents

Formation of Optically Active Aryloxyacetaldehyde Cyanohydrin Acetates with the Aid of a Microorganism

Ohta, Hiromichi,Miyamae, Yoshitaka,Tsuchihashi, Gen-ichi

, p. 215 - 222 (2007/10/02)

Microorganisms that hydrolyze the one enantiomer of dl-phenoxyacetaldehyde cyanohydrin acetate were screened, and Bacillus coagulans isolated from soil was found to be the best.This bacterium was applied to the asymmetric hydrolysis of other aryloxyacetaldehyde derivatives to give satisfactory results.The effect of adding dimethyl sulfoxide to the medium is also described.

Asymmetric Hydrolysis of Aryloxyacetaldehyde Cyanohydrin Acetates

Ohta, Hiromichi,Miyamae, Yoshitaka,Tsuchihashi, Gen-ichi

, p. 3181 - 3184 (2007/10/02)

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