C27 RING-C MONOAROMATIC STERANE (5BETA(H),10BETA(CH3)/5ALPHA(H),10BETA(CH3))

Base Information

• Chemical Name: C27 RING-C MONOAROMATIC STERANE (5BETA(H),10BETA(CH3)/5ALPHA(H),10BETA(CH3))
• CAS No.: 98819-92-2
• Molecular Formula: C₂₇H₄₂
• Molecular Weight: 366.63
• Mol file: 98819-92-2.mol

Synonyms:C27 RING-C MONOAROMATIC STERANE (5BETA(H),10BETA(CH3)/5ALPHA(H),10BETA(CH3))

Chemical Property of C27 RING-C MONOAROMATIC STERANE (5BETA(H),10BETA(CH3)/5ALPHA(H),10BETA(CH3))

Chemical Property:

• PSA: 0.00000
• LogP: 7.74700

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of C27 RING-C MONOAROMATIC STERANE (5BETA(H),10BETA(CH3)/5ALPHA(H),10BETA(CH3))

There total 4 articles about C27 RING-C MONOAROMATIC STERANE (5BETA(H),10BETA(CH3)/5ALPHA(H),10BETA(CH3)) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

(S)-17-((R)-1,5-Dimethyl-hexyl)-17-methyl-16,17-dihydro-15H-cyclopenta[a]phenanthrene (80382-29-2) → 17β-Methyl-18-nor-5α,10α-cholesta-8,11,13-triene (82032-94-8,98819-91-1,98819-92-2,98819-93-3,98819-94-4,98819-96-6,98819-97-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) Li, NH₃

2: Hydrogen / Pd/C / methanol

With ammonia; hydrogen; lithium; palladium on activated charcoal; In methanol;

DOI:10.1016/S0040-4039(00)98140-1

Reference yield:

(S)-17-((R)-1,5-Dimethyl-hexyl)-17-methyl-16,17-dihydro-15H-cyclopenta[a]phenanthrene (80382-29-2) → 17β-Methyl-18-nor-5β-cholesta-8,11,13-triene (98819-92-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) Li, NH₃

2: Hydrogen / Pd/C / methanol / Identified with in geological samples

With ammonia; hydrogen; lithium; palladium on activated charcoal; In methanol;

DOI:10.1016/S0040-4039(00)98140-1

Reference yield:

(10R,17S)-17-((R)-1,5-Dimethyl-hexyl)-10,17-dimethyl-6,7,10,15,16,17-hexahydro-3H-cyclopenta[a]phenanthrene (98819-90-0) → 17β-Methyl-18-nor-5α,10α-cholesta-8,11,13-triene (82032-94-8,98819-91-1,98819-92-2,98819-93-3,98819-94-4,98819-96-6,98819-97-7) + 17β-Methyl-18-nor-5β,10α-cholesta-8,11,13-triene (98819-94-4)

Guidance literature:

With hydrogen; palladium on activated charcoal; In methanol;

DOI:10.1016/S0040-4039(00)98140-1

upstream raw materials:

(10R,17S)-17-((R)-1,5-Dimethyl-hexyl)-10,17-dimethyl-6,7,10,15,16,17-hexahydro-3H-cyclopenta[a]phenanthrene

(S)-17-((R)-1,5-Dimethyl-hexyl)-17-methyl-16,17-dihydro-15H-cyclopenta[a]phenanthrene

(10S,17S)-17-((R)-1,5-Dimethyl-hexyl)-10,17-dimethyl-6,7,10,15,16,17-hexahydro-3H-cyclopenta[a]phenanthrene

Refernces