120247-38-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120247-38-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,4 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 120247-38:
(8*1)+(7*2)+(6*0)+(5*2)+(4*4)+(3*7)+(2*3)+(1*8)=83
83 % 10 = 3
So 120247-38-3 is a valid CAS Registry Number.
120247-38-3Relevant articles and documents
POLYMETHINE DYES WITH A THIAZOLOTRIAZINOINDOLE RING
Kovtun, Yu. P.,Romanov, N. N.
, p. 1285 - 1289 (1988)
The nature of the color of synthesized polymethine dyes is examined from the point of view of the theory of chromophore interaction.