726201-90-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 726201-90-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,6,2,0 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 726201-90:
(8*7)+(7*2)+(6*6)+(5*2)+(4*0)+(3*1)+(2*9)+(1*0)=137
137 % 10 = 7
So 726201-90-7 is a valid CAS Registry Number.
726201-90-7Relevant articles and documents
The perfect penicillin? Inhibition of a bacterial DD-peptidase by peptidoglycan-mimetic β-lactams
Josephine, Helen R.,Kumar, Ish,Pratt
, p. 8122 - 8123 (2007/10/03)
6-(Glycyl-L-α-aminopimelyl)-aminopenicillanic acid and 7-(glycyl-L-α-aminopimelyl)-aminocephalosporanic acid have been synthesized as Streptomyces sp. peptidoglycan-mimetic β-lactams. These compounds inactivate the Streptomyces R61 DD-peptidase with rate
