1259433-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1259433-64-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,9,4,3 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1259433-64:
(9*1)+(8*2)+(7*5)+(6*9)+(5*4)+(4*3)+(3*3)+(2*6)+(1*4)=171
171 % 10 = 1
So 1259433-64-1 is a valid CAS Registry Number.
1259433-64-1Relevant articles and documents
Cu-catalyzed asymmetric Michael addition of glycine derivatives to α,β-unsaturated malonates
Hou, Xuelong,Li, Qinga,Yao, Junb,Dai, Lixina
experimental part, p. 1761 - 1764 (2011/06/28)
Michael addition of glycine imines with alkylidene and arylidene malonates has been developed using Cu/FcPhox as catalyst, providing corresponding Michael products in high yields with high diastereo- and enanti-oselectivities.