79644-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79644-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,4 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79644-54:
(7*7)+(6*9)+(5*6)+(4*4)+(3*4)+(2*5)+(1*4)=175
175 % 10 = 5
So 79644-54-5 is a valid CAS Registry Number.
79644-54-5Relevant articles and documents
A NOVEL SYNTHESIS OF (+/-)-3-AMINONOCARDICINIC ACID
Chiba, K.,Mori, M.,Ban, Y.
, p. 387 - 392 (2007/10/02)
(+/-)-3-Aminonocardicinic acid (3-ANA, 2), which is an important material for the synthesis of nocardicin A (1) and other biologically active analogues, has been synthesized by the application of a new method for the synthesis of α-methylene-β-lactams.