75986-04-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75986-04-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,8 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75986-04:
(7*7)+(6*5)+(5*9)+(4*8)+(3*6)+(2*0)+(1*4)=178
178 % 10 = 8
So 75986-04-8 is a valid CAS Registry Number.
75986-04-8Relevant articles and documents
A Novel Synthesis of (+/-)-3-Aminonocardinic Acid
Chiba, Katsumi,Mori, Miwako,Ban, Yoshio
, p. 770 - 772 (1980)
(+/-)-3-Aminonocardinic acid, which is an important starting material for the synthesis of nocardicin A and other biologically active analogues, has been synthesized by application of a new method for synthesis of α-methylene-β-lactams.