90497-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90497-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,9 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90497-52:
(7*9)+(6*0)+(5*4)+(4*9)+(3*7)+(2*5)+(1*2)=152
152 % 10 = 2
So 90497-52-2 is a valid CAS Registry Number.
90497-52-2Relevant academic research and scientific papers
SYNTHESIS OF 3-METHYLPHOSPHONYL THIENAMYCIN AND RELATED 3-PHOSPHONYL CARBAPENEMS
Andrus, Alex,Christensen, B. G.,Heck, James V.
, p. 595 - 598 (2007/10/02)
The synthesis and some biological properties of the title compounds, beta-lactam antibiotic analogs, are described.