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(5S,10R,13R,17R)-3-Chloro-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-6-one is a complex organic compound with a molecular formula of C27H45ClO. It is a stereoisomer, characterized by its specific arrangement of atoms in space, with four chiral centers at the 5, 10, 13, and 17 positions. The compound features a cyclopenta[a]phenanthren-6-one core, which is a type of polycyclic aromatic hydrocarbon. It has a chloro substituent at the 3-position, and a branched alkyl chain, (R)-1,5-dimethyl-hexyl, attached at the 17-position. Additionally, it has two methyl groups at the 10 and 13 positions, contributing to its overall structure. (5S,10R,13R,17R)-3-Chloro-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-6-one is likely to be found in the realm of organic chemistry, potentially as a synthetic intermediate or a component in complex natural products, and may have specific applications in pharmaceuticals, materials science, or chemical research.

5837-41-2

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5837-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5837-41-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,3 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5837-41:
(6*5)+(5*8)+(4*3)+(3*7)+(2*4)+(1*1)=112
112 % 10 = 2
So 5837-41-2 is a valid CAS Registry Number.

5837-41-2Relevant academic research and scientific papers

REACTION OF 5,6α-EPOXY-5α-CHOLESTANE AND 5,6α-EPOXY-5α-STIGMASTANE WITH BF3:ETHERATE

Shafiullah,Jamaluddin, Malik

, p. 83 - 86 (2007/10/02)

Reaction of 3β-chloro-5,6α-epoxy-5α-cholestane (1) with BF3:etherate afforded 3β-chloro-5α-cholestan-6-one (3), 3β-chloro-5β,14β-dimethyl-18,19-bisnor-10α-cholest-13(17)-en-6α-ol (4), 3β-chloro-5β-methyl-19-nor-cholest-9(10)-en-6α-ol (5) and 3β-chloro-6β-fluoro-5α-cholestan-5α-ol (6).On similar treatment 3β-acetoxy-5,6α-epoxy-5α-stigmastane (2) gave 3β-acetoxy-5α-stigmastan-6-one (7), 3β-acetoxy-5β,14β-dimethyl-18,19-bisnor-10α-stigmast-13(17)-en-6α-ol (8), 3β-acetoxy-5β-methyl-19-nor-stigmast-9(10)-en-6α-ol (9) and 3β-acetoxy-6β-fluoro-5α-stigmast-5α-ol (10).Compounds 4 and 8 and 5 and 9 were formed via "backbone" and Westphalen rearrangements.The structures of these compounds were established on the basis of spectral data and by comparison with authentic samples.

A Novel Method for Preparation of Steroidal Ketoximes from Nitroolefins

Habib, Rubina,Husain, Mubarak,Husain, Mashkoor,Khan, Naseem H.

, p. 801 (2007/10/02)

Steroidal 6-nitroolefins (I-IV) undergo facile reaction with NH3-MeOH-Zn yielding exclusively the corresponding 6-one oximes (V-VIII) in quantitative yields.The method appears to be of general applicability.

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