15990-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15990-54-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,9,9 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 15990-54:
(7*1)+(6*5)+(5*9)+(4*9)+(3*0)+(2*5)+(1*4)=132
132 % 10 = 2
So 15990-54-2 is a valid CAS Registry Number.
15990-54-2Relevant articles and documents
Phosphazenes: I. Reactions with electron-deficient alkenes
Yangirov, T. A.,Zubairova, G. R.,Sultanova, R. M.,Biglova, R. Z.,Dokichev, V. A.,Tomilov, Yu. V.
, p. 924 - 927,4 (2020/08/31)
Triphenylphosphazenes reacted with methyl vinyl ketone, methyl acrylate, methyl methacrylate, and dimethyl maleate to give the corresponding substituted dihydropyrazoles.