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17-oxo-5α-androstane-3β,5-diol 3-acetate 5-(4-iodophenyl)acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

95498-56-9

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95498-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95498-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,4,9 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 95498-56:
(7*9)+(6*5)+(5*4)+(4*9)+(3*8)+(2*5)+(1*6)=189
189 % 10 = 9
So 95498-56-9 is a valid CAS Registry Number.

95498-56-9Relevant academic research and scientific papers

REMOTE HALOGENATION: SOME MODEL STUDIES AND SPECIFIC DEGRADATION OF THE CHOLESTEROL, SITOSTEROL, AND CAMPESTEROL SIDE CHAIN

Welzel, Peter,Hobert, Kurt,Ponty, Aranka,Neunert, Dirk,Klein, Harald,Milkova, Tsenka

, p. 4509 - 4518 (2007/10/02)

1) Two high-yield procedures for the conversion of 1 to 4 are reported. 2) 11 was degraded to 34 in good overall yield via 17, 20, 26, 31, 29, and 30.Similarly, 34 was obtained from 12 and 13.

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