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1269839-05-5

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1269839-05-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1269839-05-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,8,3 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1269839-05:
(9*1)+(8*2)+(7*6)+(6*9)+(5*8)+(4*3)+(3*9)+(2*0)+(1*5)=205
205 % 10 = 5
So 1269839-05-5 is a valid CAS Registry Number.

1269839-05-5Downstream Products

1269839-05-5Relevant articles and documents

Chiral phosphoric acid-catalyzed enantioselective transfer hydrogenation of ortho-hydroxyaryl alkyl N - H ketimines

Nguyen, Thanh Binh,Bousserouel, Hadjira,Wang, Qian,Gueritte, Francoise

supporting information; experimental part, p. 4705 - 4707 (2010/12/24)

The first enantioselective chiral phosphoric acid-catalyzed transfer hydrogenation of unprotected ortho-hydroxyaryl alkyl N - H ketimines using Hantszch di-tert-butyl ester as a reductant is reported. A variety of ortho-hydroxybenzylamines were obtained in good to excellent yields and enantiomeric excesses.

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