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79951-66-9

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79951-66-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79951-66-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,9,5 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 79951-66:
(7*7)+(6*9)+(5*9)+(4*5)+(3*1)+(2*6)+(1*6)=189
189 % 10 = 9
So 79951-66-9 is a valid CAS Registry Number.
InChI:InChI=1/C30H54O/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/h18-28,31H,9-17H2,1-8H3/t19?,20-,21?,22+,23+,24-,25+,26+,27+,28+,29-,30+/m1/s1

79951-66-9Upstream product

79951-66-9Downstream Products

79951-66-9Relevant academic research and scientific papers

Dinoflagellate sterols IV: Isolation and structure of 4α,23ξ,24ξ-trimethylcholestanol from the dinoflagellate

Alam, M.,Sansing, T. B.,Guerra, J. R.,Harmon, Alan D.

, p. 375 - 382 (1981)

The dinoflagellate Glenodinium hallii was investigated for its sterol composition.Five of the six sterols were isolated and identified as cholest-5-en-3β-ol, (24ξ)-24-methylcholest-5-en-3β-ol, stigmasta-5,22-dien-3β-ol, (22E,24R)-4α,23,24-trimethyl-5α-cholest-22-en-3β-ol, and 4α,23ξ,24ξ-trimethyl-5α-cholestan-3β-ol.

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