1262850-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262850-97-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,8,5 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1262850-97:
(9*1)+(8*2)+(7*6)+(6*2)+(5*8)+(4*5)+(3*0)+(2*9)+(1*7)=164
164 % 10 = 4
So 1262850-97-4 is a valid CAS Registry Number.
1262850-97-4Relevant articles and documents
Concise synthesis of (-)-anisomycin
Li, Ji,Feng, Yan Hua,Li, Xin Bai,Han, Wei,Liu, Huan Qiu,Shao, Guo Guang
, p. 647 - 649 (2012/08/13)
The antibiotic (-)-anisomycin was synthesized starting from d-tyrosine using Sharpless asymmetric epoxidation as a key reaction followed by formation and hydrolysis of oxazoline set up all chiral center.
