159379-70-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159379-70-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,3,7 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 159379-70:
(8*1)+(7*5)+(6*9)+(5*3)+(4*7)+(3*9)+(2*7)+(1*0)=181
181 % 10 = 1
So 159379-70-1 is a valid CAS Registry Number.
159379-70-1Relevant articles and documents
An expeditious approach for the synthesis of β-hydroxy aryl α-amino acids present in vancomycin
Rama Rao,Chakraborty,Laxma Reddy,Srinivasa Rao
, p. 5043 - 5046 (2007/10/02)
Stereoselective synthesis of the β-hydroxyaryl amino acids which constitute C and E rings of vancomycin is described making use of benzylic oxidation and asymmetric dihydroxylation as the key steps.