84186-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84186-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,8 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 84186-31:
(7*8)+(6*4)+(5*1)+(4*8)+(3*6)+(2*3)+(1*1)=142
142 % 10 = 2
So 84186-31-2 is a valid CAS Registry Number.
84186-31-2Relevant academic research and scientific papers
SUBSTITUTION OF NITRO GROUPS IN 2,3-DINITROTOLUENE
Piotrovskii, L.B.,Poznyakova, L.N.
, p. 1691 - 1695 (2007/10/02)
The reaction of 2,3-dinitrotoluene with piperidine gives a mixture of 2-piperidino-3-nitrotoluene and 3-piperidino-2-nitrotoluene in a ratio of 3:7.
