80382-33-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80382-33-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,8 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80382-33:
(7*8)+(6*0)+(5*3)+(4*8)+(3*2)+(2*3)+(1*3)=118
118 % 10 = 8
So 80382-33-8 is a valid CAS Registry Number.
80382-33-8Relevant articles and documents
C26-C29 TRIAROMATIC STEROID DERIVATIVES IN SEDIMENTS AND PETROLEUMS.
Ludwig, B.,Hussler, G.,Wehrung, P,Albrecht, P.
, p. 3313 - 3316 (2007/10/02)
The C26-C29 cyclopentenophenantrenes 1 - 3 have been identified as widespread constituents of sediments and petroleums.They are long term degradation products of sterols in the subsurface.