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939-45-7

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939-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 939-45-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 939-45:
(5*9)+(4*3)+(3*9)+(2*4)+(1*5)=97
97 % 10 = 7
So 939-45-7 is a valid CAS Registry Number.

939-45-7Downstream Products

939-45-7Relevant articles and documents

Asymmetric Hydrogenation of α, β, and γ-Aminoketones Catalyzed by Cationic Rhodium(I){AMPP} Complexes

Devocelle, Marc,Agbossou, Francine,Mortreux, André

, p. 1306 - 1308 (1997)

The chiral cationic rhodium aminophosphine-phosphinite complexes 4-6 were applied successfully in the asymmetric hydrogenation of α- (7-9), β- (10, 11) and γ- (12) aminoketone hydrochloride derivatives leading to the corresponding aminoalcohols in up to 9

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