140472-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140472-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,7 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 140472-88:
(8*1)+(7*4)+(6*0)+(5*4)+(4*7)+(3*2)+(2*8)+(1*8)=114
114 % 10 = 4
So 140472-88-4 is a valid CAS Registry Number.
140472-88-4Relevant articles and documents
SUBSTITUTED 1,10b-DIHYDRO-5H-PYRAZOLO-1,3-BENZOXAZINES
Orlov, V. D.,Getmanskii, N. V.,Oksenich, I. A.,Iksanova, S. V.
, p. 910 - 914 (2007/10/02)
A study was made of the reaction of 3 phenyl-5-(2-hydroxyphenyl)-1H-2-pyrazoline with various aldehydes and ketones, which results in the formation of derivatives of 1,10b-dihydro-5H-pyrazolo-1,3-benzoxazine.
