92872-40-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92872-40-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,7 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92872-40:
(7*9)+(6*2)+(5*8)+(4*7)+(3*2)+(2*4)+(1*0)=157
157 % 10 = 7
So 92872-40-7 is a valid CAS Registry Number.
92872-40-7Relevant academic research and scientific papers
Monochlorotriazinic reactive disazo dyes
Sebe, Ion,Schiketanz, Iosif,Tudor, Venera,Murgea, Magdalena
, p. 407 - 412 (2007/10/03)
The paper presents the synthesis of some monochlorotriazinic reactive disazo dyes, using para-phenylenediamine and Laurent acid, as basic components. A good example of monochlorotriazinic disazo dye resulted from the diazotization of the sulfanilic acid,