121214-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121214-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,2,1 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 121214-08:
(8*1)+(7*2)+(6*1)+(5*2)+(4*1)+(3*4)+(2*0)+(1*8)=62
62 % 10 = 2
So 121214-08-2 is a valid CAS Registry Number.
121214-08-2Relevant academic research and scientific papers
Morozov, V.V.,Semeikin, A.S.,Gnedin, B.G.,Berezin, B.D.
, p. 628 - 630 (1988)
Corresponding sulfonamides were obtained by the action of ammonia and amines on tetra(4-sulfonatophenyl)porphin fluorides and chlorides.Their structure was confirmed by IR, PMR, and electronic spectra.