1304774-66-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1304774-66-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,4,7,7 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1304774-66:
(9*1)+(8*3)+(7*0)+(6*4)+(5*7)+(4*7)+(3*4)+(2*6)+(1*6)=150
150 % 10 = 0
So 1304774-66-0 is a valid CAS Registry Number.
1304774-66-0Relevant articles and documents
Chiral zwitterions from vicinal diamines: Effective and recoverable asymmetric enamine catalysts
Qiao, Yupu,Zhang, Long,Luo, Sanzhong,Cheng, Jin-Pei
, p. 495 - 498 (2011)
A series of chiral zwitterionic vicinal diamines were designed and synthesized. The zwitterionic catalysts demonstrated good reactivity and enantioselectivity in asymmetric enamine-based transformations and could be readily recycled and reused for four ti
