(20S)-3β-Hydroxylupan-29-oic acid

Base Information

Chemical Name:(20S)-3β-Hydroxylupan-29-oic acid
CAS No.:65527-05-1
Molecular Formula:C30H50O3
Molecular Weight:458.72
Hs Code.:

Synonyms:(S)-2-((1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-Hydroxy-3a,5a,5b,8,8,11a-hexamethyl-icosahydro-cyclopenta[a]chrysen-1-yl)-propionic acid;Wallichiansaeure;

Suppliers and Price of (20S)-3β-Hydroxylupan-29-oic acid

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 2 raw suppliers

Chemical Property of (20S)-3β-Hydroxylupan-29-oic acid

Chemical Property:

Melting Point:292 - 293 °C (acetone)
PSA：57.53000
LogP:7.16940

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (20S)-3β-Hydroxylupan-29-oic acid

There total 3 articles about (20S)-3β-Hydroxylupan-29-oic acid 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:

: 105645-77-0
(20S)-3β-acetoxylupan-29-oic acid

: 65527-05-1
(20S)-3β-hydroxylupane-29-oic acid

Guidance literature:: With potassium hydroxide; In ethanol; for 2h;

Reference yield:

: 105645-75-8
(20R)-3β-acetoxy-30-hydroxylupane

: 65527-05-1
(20S)-3β-hydroxylupane-29-oic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 53 mg / Jones reagent / acetone

2: 45 mg / potassium hydroxide / ethanol / 2 h

With potassium hydroxide; jones reagent; In ethanol; acetone;

Reference yield:

: 62870-99-9
3β-acetoxy-20,29-epoxylupane

: 65527-05-1
(20S)-3β-hydroxylupane-29-oic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) diethyl ether, room temp., 2 h, 2.) ethanol, room temp., 45 min

2: 53 mg / Jones reagent / acetone

3: 45 mg / potassium hydroxide / ethanol / 2 h

With potassium hydroxide; jones reagent; In ethanol; acetone;