90219-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90219-40-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,1 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90219-40:
(7*9)+(6*0)+(5*2)+(4*1)+(3*9)+(2*4)+(1*0)=112
112 % 10 = 2
So 90219-40-2 is a valid CAS Registry Number.
90219-40-2Relevant articles and documents
Synthesis of 1,3,5-Trisbenzene
Kishore, Kaushal,Verneker, Vencatesh R. Pal,Dharumaraj, Gnanasihamony V.
, p. 369 (2007/10/02)
A new cross-linking agent for carbonyl-terminated polybutadiene, 1,3,5-trisbenzene, was prepared from 2-methylaziridine and 1,3,5-tris(bromomethyl)benzene.