197971-40-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 197971-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,9,7 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 197971-40:
(8*1)+(7*9)+(6*7)+(5*9)+(4*7)+(3*1)+(2*4)+(1*0)=197
197 % 10 = 7
So 197971-40-7 is a valid CAS Registry Number.
197971-40-7Relevant articles and documents
Synthesis and biochemical studies of phosphorus-based "tetrahedral mimics" as inhibitors of ATP-dependent ligases
Coward, James K.
, p. 113 - 116 (2007/10/03)
The synthesis of several phosphapeptides and the biochemical evaluation of these compounds as inhibitors of glutathionylspermidine synthetase and folylpolyglutamate synthetase is described.
