138996-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138996-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,9 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 138996-48:
(8*1)+(7*3)+(6*8)+(5*9)+(4*9)+(3*6)+(2*4)+(1*8)=192
192 % 10 = 2
So 138996-48-2 is a valid CAS Registry Number.
138996-48-2Relevant academic research and scientific papers
A mild approach to N-acylformamidines and C-acylamidines by the facile reduction of carbodiimides with pentacoordinated silicon hydrides
Corriu,Lanneau,Perrot-Petta
, p. 954 - 958 (2007/10/02)
N1-acyl-, N1-aryl-N3-arylformamidines 4 and N1,N2-dialkyl C-acylamidines 6 result from the acylation of the N1-silylformamidines 2a and C-silyl amidines 2b, c respectively. The latter are o
