116564-79-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116564-79-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,5,6 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116564-79:
(8*1)+(7*1)+(6*6)+(5*5)+(4*6)+(3*4)+(2*7)+(1*9)=135
135 % 10 = 5
So 116564-79-5 is a valid CAS Registry Number.
116564-79-5Relevant articles and documents
An efficient synthesis of pyrrolo[2,1-c][1,4]benzodiazepine antibiotics via reductive cyclization
Kamal, Ahmed,Reddy, B. S. Nararyan,Reddy, B. S. Praveen
, p. 1825 - 1828 (2007/10/03)
A new and convenient one-pot synthesis of pyrrolo[2,1-c][1,4]benzodiazepine (PBD) ring system has been achieved by a reductive cyclization employing N,N-dimethylhydrazine and FeCl3.6H2O in good yields.