The CAS Registry Mumber 74041-61-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,4 and 1 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 74041-61: (7*7)+(6*4)+(5*0)+(4*4)+(3*1)+(2*6)+(1*1)=105 105 % 10 = 5 So 74041-61-5 is a valid CAS Registry Number.
Studies on steroids LXIII. Synthesis of cholesterol analogs with a modified side chain
Morisaki,Shibata,Duque,et al.
, p. 606 - 611 (2007/10/02)
-
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for74041-61-5(3S,8S,9S,10R,14S,17R)-17-((S)-1,8-Dimethyl-nonyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol