175409-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175409-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,4,0 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 175409-50:
(8*1)+(7*7)+(6*5)+(5*4)+(4*0)+(3*9)+(2*5)+(1*0)=144
144 % 10 = 4
So 175409-50-4 is a valid CAS Registry Number.
175409-50-4Relevant articles and documents
A new route for the synthesis of pyrrolo[2,1-c][1,4]benzodiazepine antibiotics via oxidation of cycle secondary amine
Kamal,Rao
, p. 385 - 386 (1996)
The synthesis of the imine-containing pyrrolo[2,1-c][1,4]benzodiazepine DNA-binding antitumour antibiotics was achieved by a new method of oxidation of cyclic secondary amines which does not endanger the stereochemical integrity of the C-11a position.
