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5α-androstan-17β-yl-4-toluenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17291-32-6

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17291-32-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17291-32-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,9 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 17291-32:
(7*1)+(6*7)+(5*2)+(4*9)+(3*1)+(2*3)+(1*2)=106
106 % 10 = 6
So 17291-32-6 is a valid CAS Registry Number.

17291-32-6Relevant academic research and scientific papers

Identification of a fossil sterane biomarker in crude oil - An androstane with a modified carbon skeleton

Bender, Matthias,Schmidtmann, Marc,Rullkoetter, Juergen,Summons, Roger E.,Christoffers, Jens

, p. 5934 - 5945 (2013)

Three constitutional isomers of androstane were prepared for comparison with three unknown fossil C19H32 organic biomarkers ("19A", "19B", and "19C" in elution order in geological samples from Oman. 3β-Methyl-A-nor-androstane was pre

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