86614-18-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86614-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,1 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 86614-18:
(7*8)+(6*6)+(5*6)+(4*1)+(3*4)+(2*1)+(1*8)=148
148 % 10 = 8
So 86614-18-8 is a valid CAS Registry Number.
86614-18-8Relevant articles and documents
ON THE REACTION OF PRIMARY ALIPHATIC AMINES WITH 1,2-NAPHTHOQUINONE-4-SULFONIC ACID
Hartke, Klaus,Lohmann, Ulrike
, p. 693 - 696 (1983)
Primary amines react with 1,2-naphthoquinone-4-sulfonic acid to form violet dyes in a complex redox reaction.Their general structure 6 has been established by an independent synthesis.
