90329-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90329-75-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,2 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90329-75:
(7*9)+(6*0)+(5*3)+(4*2)+(3*9)+(2*7)+(1*5)=132
132 % 10 = 2
So 90329-75-2 is a valid CAS Registry Number.
90329-75-2Relevant academic research and scientific papers
A NEW SIMPLE APPROACH TO THE (2,5)PYRIDINOPHANE RING SYSTEM
Nitta, Makoto,Kobayashi, Tomoshige
, p. 959 - 960 (2007/10/02)
Upon treatment with , 3-phenyl-4,5-hexamethylenisoxazole undergoes an inclusion of acetylinic ester across the C4-C5 bond and elimination of an oxygen atom leading to (2,5)pyridinophane deriative.