161563-35-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161563-35-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,5,6 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 161563-35:
(8*1)+(7*6)+(6*1)+(5*5)+(4*6)+(3*3)+(2*3)+(1*5)=125
125 % 10 = 5
So 161563-35-5 is a valid CAS Registry Number.
161563-35-5Relevant articles and documents
A SYNTHESIS OF 1-METHYL-2-OXO-3H-PYRROLOPYRIDINE
Faita, Giuseppe,Pozzi, Giovanni,Righetti, Pier Paolo,Tacconi, Gianfranco
, p. 437 - 438 (2007/10/02)
A short route to 1-methyl-6-azaoxindole is described involving di-lithiation of 4-methyl-3-(methylamino)pyridine and CO2 addition.
