124156-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124156-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,1,5 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 124156-32:
(8*1)+(7*2)+(6*4)+(5*1)+(4*5)+(3*6)+(2*3)+(1*2)=97
97 % 10 = 7
So 124156-32-7 is a valid CAS Registry Number.
124156-32-7Relevant academic research and scientific papers
β-Lactams via α,β-Unsaturated Acid Chlorides: Intermediates for Carbapenem Antibiotics
Manhas, M. S.,Ghosh, Malay,Bose, Ajay K.
, p. 575 - 580 (2007/10/02)
Stereocontrolled synthesis of α-vinyl β-lactams and their transformation to convenient intermediates for PS-5, PS-6, asparenomycin, and thienamycin are described.