77032-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77032-63-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,3 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77032-63:
(7*7)+(6*7)+(5*0)+(4*3)+(3*2)+(2*6)+(1*3)=124
124 % 10 = 4
So 77032-63-4 is a valid CAS Registry Number.
77032-63-4Relevant articles and documents
SYNTHESIS OF SOME CARBONYL DERIVATIVES OF TRIS(AMINOMETHYL)PHOSPHINE OXIDE
Frank, Arlen W.
, p. 265 - 276 (2007/10/02)
Miscellaneous phosphorylated carbamates, ureas and thioureas of potential value as flame retardants for cotton have been synthesized from a key intermediate, tris(aminomethyl)phosphine oxide (1), whose synthesis we recently described.Reactions were carrie