88931-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88931-33-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,9,3 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 88931-33:
(7*8)+(6*8)+(5*9)+(4*3)+(3*1)+(2*3)+(1*3)=173
173 % 10 = 3
So 88931-33-3 is a valid CAS Registry Number.
88931-33-3Relevant academic research and scientific papers
PERHYDROPENTALENONE EQUIVALENT FROM COREY'S LACTONE
Mongelli, N.,Andreoni, A.,Zuliani, L.,Gandolfi, C.A.
, p. 3527 - 3530 (2007/10/02)
2-Oxa-bicyclooctane-3,7-diones work as a δ-oxo-β,γ-cyclopentenyl-acetic acid substrates when submitted to the Barco procedure in the synthesis of perhydropentalenones.
