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945986-15-2

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945986-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 945986-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,9,8 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 945986-15:
(8*9)+(7*4)+(6*5)+(5*9)+(4*8)+(3*6)+(2*1)+(1*5)=232
232 % 10 = 2
So 945986-15-2 is a valid CAS Registry Number.

945986-15-2Relevant articles and documents

Highly enantioselective decarboxylative protonation of α- aminomalonates mediated by thiourea Cinchona alkaloid derivatives: Access to both enantiomers of cyclic and acyclic α-aminoacids

Amere, Mukkanti,Lasne, Marie-Claire,Rouden, Jacques

, p. 2621 - 2624 (2008/02/10)

Equation Presented Thiourea derived cinchona alkaloids promote the asymmetric decarboxylase protonation of cyclic, acyclic, or bicyclic α-aminomalonate hemiesters under mild and metal-free conditions to afford enantioenriched aminoesters in high yields and enantioselectivities up to 93%. Both enantiomers of the aminoesters have been synthesized with the same selectivity when using organic base 3 and its pseudoenantiomer 6 derived from quinine.

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