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6α,7α-cyclopropano-5α-androstane-3β,17β-diol 3-acetate 17-benzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75857-23-7

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75857-23-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75857-23-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,5 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75857-23:
(7*7)+(6*5)+(5*8)+(4*5)+(3*7)+(2*2)+(1*3)=167
167 % 10 = 7
So 75857-23-7 is a valid CAS Registry Number.

75857-23-7Relevant academic research and scientific papers

ANALOGUES OF ANDROGENS WITH A CYCLOPROPANE RING IN 6α,7α-POSITION

Kohout, Ladislav,Fajkos, Jan

, p. 1974 - 1981 (2007/10/02)

Simmons-Smith methylenation of 5α-androst-6-ene-3β,17β-diol 3-acetate 17-benzoate is described.Using the adduct as the starting material four analogues of androgens were synthetized by standard methods.The structures of products were established by spectral and chemical means.

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