43230-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43230-72-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,2,3 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 43230-72:
(7*4)+(6*3)+(5*2)+(4*3)+(3*0)+(2*7)+(1*2)=84
84 % 10 = 4
So 43230-72-4 is a valid CAS Registry Number.
43230-72-4Relevant articles and documents
PENTACYCLIC TRITERPENES FROM THE FUNGUS, LEPTOSPHAERIA MACULANS
Dahiya, Jagroop S.
, p. 1235 - 1237 (1991)
Fermented broth of the fungus, Leptosphaeria maculans gave two pentacyclic triterpenoid compounds.Based on spectral analysis these compounds were identified as maculaniol and 3α-hydroxy-urs-18,20-dien-28-oic acid.