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1372766-20-5

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1372766-20-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1372766-20-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,7,6 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1372766-20:
(9*1)+(8*3)+(7*7)+(6*2)+(5*7)+(4*6)+(3*6)+(2*2)+(1*0)=175
175 % 10 = 5
So 1372766-20-5 is a valid CAS Registry Number.

1372766-20-5Downstream Products

1372766-20-5Relevant articles and documents

Enantioselective synthesis of δ-lactones with lipase-catalyzed resolution and mitsunobu reaction

Shimotori, Yasutaka,Aoyama, Masakazu,Miyakoshi, Tetsuo

, p. 694 - 704 (2012/01/13)

Both enantiomers of a series of δ-lactones (e.g., δ-decalactone, δ-dodelactone, and d-hexadecalactone) were synthesized stereoselectively by Novozym 435-catalyzed resolution. Furthermore, only (S)-enantiomers of d-lactones were synthesized with a combination of Novozym 435-catalyzed resolution and Mitsunobu reaction. Taylor & Francis Group, LLC.

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