74944-39-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74944-39-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,4 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74944-39:
(7*7)+(6*4)+(5*9)+(4*4)+(3*4)+(2*3)+(1*9)=161
161 % 10 = 1
So 74944-39-1 is a valid CAS Registry Number.
74944-39-1Relevant articles and documents
STABILITY OF INDOLYLPHENYLMETHYL CATIONS
Kogan, N.A.
, p. 373 - 376 (2007/10/02)
In order to evaluate the influence of substituents in position 5 of indole and in the para position of phenyl on the stability of 2-ethoxycarbonylindole-3-indolylphenylmethyl cations (IPMCs) we have experimentally determined by a spectrophotometric method
