13989-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13989-64-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,8 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 13989-64:
(7*1)+(6*3)+(5*9)+(4*8)+(3*9)+(2*6)+(1*4)=145
145 % 10 = 5
So 13989-64-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H24NP/c1-22(2,3)23-24(19-13-7-4-8-14-19,20-15-9-5-10-16-20)21-17-11-6-12-18-21/h4-18H,1-3H3
13989-64-5Relevant 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.