4360-90-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4360-90-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,6 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4360-90:
(6*4)+(5*3)+(4*6)+(3*0)+(2*9)+(1*0)=81
81 % 10 = 1
So 4360-90-1 is a valid CAS Registry Number.
4360-90-1Relevant academic research and scientific papers
IODINATION OF 6-ARYL-2-PYRONES
Sokolovskaya, S. V.,Moldovanova, L. K.
, p. 492 - 494 (2007/10/02)
The iodination of 6-aryl-2-pyrones with iodine chloride in glacial acetic acid leads to the corresponding 3-iodo derivatives. 3-Cyano-6-phenyl-2-pyrone and 3-phenylethynyl-6-phenyl-2-pyrone were obtained by replacement of the iodo group by cyano and phenylethynyl groups.
