67277-90-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67277-90-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,2,7 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67277-90:
(7*6)+(6*7)+(5*2)+(4*7)+(3*7)+(2*9)+(1*0)=161
161 % 10 = 1
So 67277-90-1 is a valid CAS Registry Number.
67277-90-1Relevant articles and documents
PHOSPHONIUM DIAZA-DIYLIDS AND AZA-YLDIID AS NEW AND EFFICIENT REAGENTS FOR PRIMARY AND SECONDARY AMINES SYNTHESIS
Cristau, Henri-Jean,Garcia, Chantal,Kadoura, Jumah,Torreilles, Eliane
, p. 151 - 154 (2007/10/02)
Metallated aminophosphonium ylids, diaza-diylids and aza-yldiid, are investigated as reagents for primary and secondary amines synthesis.