132665-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132665-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,6,6 and 5 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 132665-95:
(8*1)+(7*3)+(6*2)+(5*6)+(4*6)+(3*5)+(2*9)+(1*5)=133
133 % 10 = 3
So 132665-95-3 is a valid CAS Registry Number.
132665-95-3Relevant academic research and scientific papers
SYNTHESE POLYCYCLISCHER -ANNELLIERTER THIOPHENE
Volz, Wolfgang,Voss, Juergen
, p. 209 - 213 (2007/10/02)
A benzene ring substituted with two acyl groups in ortho-position was built from α-dicarbonyl compounds and dibenzyl ketone via Diels-Alder reaction of the intermediate cyclopentadienones with 1,2-diaroyl acetylenes and subsequent decarbonylation.The poly
