129867-30-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129867-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,6 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129867-30:
(8*1)+(7*2)+(6*9)+(5*8)+(4*6)+(3*7)+(2*3)+(1*0)=167
167 % 10 = 7
So 129867-30-7 is a valid CAS Registry Number.
129867-30-7Relevant articles and documents
SYNTHESIS OF KETO DERIVATIVES OF LANOSTANE-24-CARBOXYLIC ACID
Reshetova, I. G.,Tkhaper, R. K.,Kamernitskii, A. V.,Bogdanov, V. S.
, p. 607 - 609 (1990)
The oxidation of lanosterol by potassium permanganate and sodium periodate is a complex reaction with involvement of both the 24(25)-double bond and allylic positions (C7 and C11), leading to the formation of the corresponding ketoacids.
