113546-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113546-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,4 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 113546-72:
(8*1)+(7*1)+(6*3)+(5*5)+(4*4)+(3*6)+(2*7)+(1*2)=108
108 % 10 = 8
So 113546-72-8 is a valid CAS Registry Number.
113546-72-8Relevant articles and documents
SYNTHESIS AND STRUCTURE OF HYDRAZONES OF (2-BENZOXAZOLYLTHIO)ACETIC ACID
Rutavichyus, A. I.,Valyulene, S. P.,Mozolis, V. V.
, p. 1083 - 1086 (2007/10/02)
A PMR spectral study showed that the hydrazones obtained by the condensation of the hydrazide of (2-benzoxazolylthio)acetic acid with aldehydes or ketones exist in solution as mixtures of stereoisomeric forms due to conformational and geometric isomerism.
