102453-90-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102453-90-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,4,5 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 102453-90:
(8*1)+(7*0)+(6*2)+(5*4)+(4*5)+(3*3)+(2*9)+(1*0)=87
87 % 10 = 7
So 102453-90-7 is a valid CAS Registry Number.
102453-90-7Relevant articles and documents
THERMOLYSIS OF STERICALLY HINDERED BENZOQUINONE DIAZIDES IN ACETYL ACETONE
Ivakhnenko, E. P.,Prokof'ev, A. I.,Olekhnovich, L. P.
, p. 2347 - 2349 (2007/10/02)
The thermolysis of 2,6-di-tert-butyl-1,4-benzoquinone 4-diazide and 4,6-di-tert-butyl-1,2-benzoquinone 2-diazide in acetylacetone leads to the formation of 3-(4-hydroxy-3,5-di-tert-butylphenyl)-4-hydroxy-3-penten-2-one and 3-(2-hydroxy-3,5-di-tert-butylph
