19611-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19611-63-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,1 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19611-63:
(7*1)+(6*9)+(5*6)+(4*1)+(3*1)+(2*6)+(1*3)=113
113 % 10 = 3
So 19611-63-3 is a valid CAS Registry Number.
19611-63-3Relevant academic research and scientific papers
PREPARATION OF N-METHYL-5-NITRO-2-PYRROLYLVINYL BROMIDE
Hrabovsky, Jan,Kovac, Jaroslav,Vagacova, Katarina
, p. 1301 - 1303 (2007/10/02)
N-Methyl-5-nitro-2-pyrrolylvinyl bromide, an activated vinyl halide, was prepared by bromination of potassium 3-(N-methyl-5-nitro-2-pyrrolyl)-2-propenoate.