105370-95-4

Basic information

• Product Name: 4α-methyl-3β-hydroxylfriedelan
• Synonyms: 4α-methyl-3β-hydroxylfriedelan
• CAS NO: 105370-95-4
• Molecular Weight: 428.742
• Mol File: 105370-95-4.mol
• Article Data: 19

Chemical Properties

• CAS DataBase Reference: 4α-methyl-3β-hydroxylfriedelan(CAS DataBase Reference)
• NIST Chemistry Reference: 4α-methyl-3β-hydroxylfriedelan(105370-95-4)
• EPA Substance Registry System: 4α-methyl-3β-hydroxylfriedelan(105370-95-4)

Safety Data

• Hazardous Substances Data: 105370-95-4(Hazardous Substances Data)

Upstream product

• 17947-01-2 friedelan-3-oxo-2α-acetate 
• 50465-25-3 30-hydroxy-D:A-friedooleanan-3-one 
• 71-41-0 pentan-1-ol 
• 559-74-0 friedelin 
• 64-19-7 acetic acid 
• 60-29-7 diethyl ether 
• 123-91-1 1,4-dioxane 
• 559-74-0 3-oxofriedelane 
• 75-65-0 tert-butyl alcohol 
• 2735-84-4 3β,24-oxido-D:A-friedooleanane 
• 257939-67-6 24-ethylcholesterol 
• 74285-70-4 25-hydroxy-D:A-friedo-oleanan-3-one 
• 6939-65-7 3α-methoxyfriedelan 
• 99257-67-7 3-oxo-D:A-friedooleanane-21α,26-diol, diacetate 

Downstream Products

• 559-74-0 friedelin 
• 2735-88-8 friedel-3⁽⁴⁾-ene 
• 2259-07-6 3β-acetoxy-friedelane 
• 53013-35-7 friedel-2-ene 
• 17946-96-2 pachysandiol A 
• 29621-75-8 3,4-secofriedelan-3 <*> 4-olide 
• 524041-30-3 3β-O-{(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->2)]-(4,6-O-benzylidene-β-D-glucopyranosyl)}friedelanol 
• 524041-27-8 3β-O-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->2)-(3,4,6-tri-O-benzyl-β-D-glucopyranosyl)]friedelanol 
• 524041-29-0 3β-O-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->2)-(4,6-O-benzylidene-β-D-glucopyranosyl)]friedelanol 
• 524041-26-7 3β-O-(3,4,6-tri-O-benzyl-β-D-glucopyranosyl)friedelanol 
• 868152-14-1 4-chlorocarbonyl-1-(friedelan-3α-yl)-benzoate 
• 524041-25-6 3β-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)friedelanol 
• 1679-02-3 2,9-dimethyl-picene 
• 2131-43-3 1,2,5,6-tetramethylnaphthalene 

Relevant articles and documents

Triterpene constituents of Sarcostemma viminale R.Br.

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Cytotoxic terpenoids and flavonoids from Artemisia annua

The cytotoxic activity of nine terpenoids and flavonoids isolated from Artemisia annua was tested in vitro on several human tumor cell lines. These compounds are artemisinin, deoxyartemisinin, artemisinic acid, arteannuin-B, stigmasterol, friedelin, friedelan-3β-ol, artemetin, and quercetagetin 6,7,3',4'-tetramethyl ether. Friedelane-type triterpenoids were isolated for the first time from this plant. Artemisinin and quercetagetin 6,7,3',4'-tetramethyl ether showed significant cytotoxicity against P-388, A-549, HT-29, MCF-7, and KB tumor cells.

D:A-Friedooleananes from Elaeodendron glaucum

Two new trioxygenated D:A-freidooleananes from the stem bark of Elaeodendron glaucum have been shown to be the angular methyl dioxygenated 25,28-dihydroxy-D:A-friedooleanan-3-one (2) and 25-hydroxy-3-oxo-D:A-friedooleanan-28-al (3).

Chemical constituents of Argyreia argentea, Millingtonia hortensis and Pyrostegia venusta

Isolation of five known compounds n-hentriacontanol, β-sitosterol, friedelin, epifriedelinol and epifriedelinol acetate from Argyreia argentea aerial parts; four known compounds nonacosanoic acid, ursolic acid, oleanolic acid and 6-methoxy-5,7,4′-trihydroxyflavone from Millingtonia hortensis flower, and four known compounds lupeol, betulin, betulinic acid and choline chloride from the stem bark of Pyrostegia venusta is reported.