58670-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58670-63-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,6,7 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 58670-63:
(7*5)+(6*8)+(5*6)+(4*7)+(3*0)+(2*6)+(1*3)=156
156 % 10 = 6
So 58670-63-6 is a valid CAS Registry Number.
InChI:InChI=1/C30H52O/c1-18(2)21(5)19(3)17-20(4)24-11-12-26-23-9-10-25-22(6)28(31)14-16-30(25,8)27(23)13-15-29(24,26)7/h17-18,20-28,31H,9-16H2,1-8H3/b19-17+/t20-,21-,22+,23+,24-,25+,26+,27+,28+,29-,30+/m1/s1
58670-63-6Relevant academic research and scientific papers
Shu, Arthur Y. L.,Djerassi, Carl
, p. 4627 - 4630 (1981)
Using a Claisen ortho-ester rarrangement, the biogenetically important marine sterol dinosterol and its C-24 epimer were synthesized stereospecifically by a sequence which is also attractive for selective isotope labelling in the side chain.