121836-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121836-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,3 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121836-29:
(8*1)+(7*2)+(6*1)+(5*8)+(4*3)+(3*6)+(2*2)+(1*9)=111
111 % 10 = 1
So 121836-29-1 is a valid CAS Registry Number.
121836-29-1Relevant articles and documents
Potential Antimalarials. VII. Di-Mannich Bases of 4-aminophenol via 4-Nitrophenols
Barlin, Gordon B.,Ireland, Stephen J.
, p. 1727 - 1734 (2007/10/02)
A series of di-Mannich bases have been prepared from 4-nitrophenol and paraformaldehyde with dimethylamine, diethylamine, dipropylamine, N-(2'-hydroxyethyl)methylamine, piperidine, 3- and 4-methylpiperidine, 3,5-dimethylpiperidine or pyrrolidine.These nit