137331-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137331-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,3 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 137331-58:
(8*1)+(7*3)+(6*7)+(5*3)+(4*3)+(3*1)+(2*5)+(1*8)=119
119 % 10 = 9
So 137331-58-9 is a valid CAS Registry Number.
137331-58-9Relevant articles and documents
A convenient diastereoselective total synthesis of andrimid
Rama Rao,Singh,Varaprasad
, p. 4393 - 4396 (2007/10/02)
A convenient diastereoselective synthesis of andrimid was accomplished in a straightforward approach and also several β-substituted cyclic imides were prepared in a facile manner.
