23,24,25,26,27-Pentanor-5α-lanosta-8-ene-3β,22-diol

Base Information

Chemical Name:23,24,25,26,27-Pentanor-5α-lanosta-8-ene-3β,22-diol
CAS No.:42895-56-7
Molecular Formula:C25H42O2
Molecular Weight:374.6
Hs Code.:
Mol file:42895-56-7.mol

Synonyms:(20S)-4,4,14,20-Tetramethyl-5α-pregn-8-ene-3β,21-diol;23,24,25,26,27-Pentanor-5α-lanosta-8-ene-3β,22-diol

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 23,24,25,26,27-Pentanor-5α-lanosta-8-ene-3β,22-diol

Chemical Property:

Melting Point:206 - 207 °C (methanol)
Boiling Point:472.7±45.0 °C(Predicted)
PKA:14.97±0.10(Predicted)
PSA：40.46000
Density:1.05±0.1 g/cm3(Predicted)
LogP:5.72500

Purity/Quality:

Safty Information:

Pictogram(s):
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Technology Process of 23,24,25,26,27-Pentanor-5α-lanosta-8-ene-3β,22-diol

There total 5 articles about 23,24,25,26,27-Pentanor-5α-lanosta-8-ene-3β,22-diol 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:

: 27868-10-6
(20S)-3β-acetoxy-23,24,25,26,27-pentanorlanost-8-en-22-al

: 42895-56-7
23,24,25,26,27-pentanorlanost-8-ene-3β,22-diol

Guidance literature:: With sodium tetrahydroborate;
DOI:10.1016/S0040-4039(00)98844-0

Reference yield:

: 97090-95-4
(S)-2-((3S,5R,10S,13R,14R,17R)-3-Hydroxy-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-propionaldehyde

: 42895-56-7
23,24,25,26,27-pentanorlanost-8-ene-3β,22-diol

Guidance literature:: Multi-step reaction with 2 steps

2: NaBH₄

With sodium tetrahydroborate;
DOI:10.1016/S0040-4039(00)98844-0

Reference yield:

: 97090-96-5,122622-13-3
(2S,3S,4R)-2-((3S,5R,10S,13R,14R,17R)-3-Hydroxy-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-6-methyl-5-methylene-heptane-3,4-diol

: 42895-56-7
23,24,25,26,27-pentanorlanost-8-ene-3β,22-diol

Guidance literature:: Multi-step reaction with 3 steps

1: NaIO₄

3: NaBH₄

With sodium tetrahydroborate; sodium periodate;
DOI:10.1016/S0040-4039(00)98844-0