124475-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124475-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,4,7 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 124475-61:
(8*1)+(7*2)+(6*4)+(5*4)+(4*7)+(3*5)+(2*6)+(1*1)=122
122 % 10 = 2
So 124475-61-2 is a valid CAS Registry Number.
124475-61-2Relevant articles and documents
SPATIAL STRUCTURE OF DERIVATIVES OF 1-NITROPHENYLPYRROLES
Pina, M. del' K.,Budylin, V. A.,Rodriges, M.,Bundel', Yu. G.
, p. 146 - 151 (2007/10/02)
Combined 1H and 13C NMR data were used to show that 2-carbonyl derivatives of 1-nitrophenylpyrroles (aldehydes, acids, esters, and amides) have primarily the s-trans-configuration.Oximes of 1-nitrophenyl-2-formylpyrroles exist as a mixture of s-trans-syn-
