1β,3α,7β-Trihydroxy-5β-cholanic Acid CAS 108179-87-9
| CAS No. | 108179-87-9 |
| Molecular Formula | C24H40O5 |
| Molecular Weight | 408.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 408.57 g/mol gives 1β,3α,7β-Trihydroxy-5β-cholanic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1β,3α,7β-Trihydroxy-5β-cholanic Acid (CAS 108179-87-9), molecular formula C24H40O5 and molecular weight 408.57 g/mol, is a CATO reference standard with documented purity and traceability.
1β,3α,7β-Trihydroxy-5β-cholanic Acid (C24H40O5) contains a steroid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H40O5 |
| Molecular Weight | 408.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Trihydroxy Standards
- 5,7,4'-trihydroxy-6,8-diprenylisoflavone 5,7-dihydroxy-3-(4-hydroxyphenyl)-6,8-bis(3-methylbut-2-en-1-yl)-4H-chromen-4-one 51225-28-6 6,8-diisoprenyl-5,7,4'-trihydroxyisoflavone 6,8-diprenylgenistein 8-(gamma,gamma-dimethylallyl)-wighteone 8-prenylwighteone CHEBI:66263 (CAS 51225-28-6)
- 11β,17,21-Trihydroxy-16α-methyl-pregn-4-ene-3,20-dione 21-Acetate (CAS 41020-56-8)
- 5，7，4’-Trihydroxy-3，6-dimethoxy-3’-prenylflavone (CAS 959421-20-6)
- 2,3,4-trihydroxy-4-(2-phenyl-2H-1,2,3-triazol-4-yl)butyl 4-methylbenzenesulfonate (CAS 99099-78-2)
- 1,3,5-Trihydroxy-8-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-9H-xanthen-9-one (CAS 54954-12-0)
- 3,5,7-Trihydroxy-2-(4-hydroxy-3-(3-methylbut-2-en-1-yl)phenyl)-6-(3-methylbut-2-en-1-yl)-4H-chromen-4-one (CAS 142474-52-0)
- 4,7,8-Trihydroxy-3-(4-hydroxyphenyl)dibenzo[b,d]furan-1,2-diyl diacetate (CAS 146905-24-0)
- 3,8,8'-Trihydroxy-6,6'-dimethyl-[2,2'-binaphthalene]-1,1',4,4'-tetraone (CAS 88381-84-4)
Recommended Standards
- Clascoterone D6 (CAS CATO-C4X-33315)
- Cholic Acid Impurity N1 (3,7,22-Trihydroxyl-Cholanic Acid) (CAS 108266-90-6)
- 6-[(E)-2-(4-Methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]-2-(prop-2-en-1-ylsulfanyl)pyridine-3-carbonitrile (CAS 303985-27-5)
- (R)-butaprost (CAS 69648-38-0)
- N,N＇-Bis-(3,4-Dichlorophenyl)Urea (CAS 4300-43-0)
- 5-Iodo-2-isopropyl-4-methylpyrimidine (CAS 69696-41-9)
- (2-Chloro-7H-pyrrolo[2,3-d]pyrimidin-6-yl)methanol (CAS 1935224-57-9)
- Clenpenterol - API Standards (CAS 38339-21-8)
- 1,7-Dimethyl-4,10-dioxatricyclo[5.2.1.0,2,6]dec-8-ene-3,5-dione (CAS 77880-59-2)
- 5-Chloro-2-(((1,2,5-trimethyl-1H-pyrrol-3-yl)methylene)amino)phenol (CAS 593272-56-1)
- 4,5,8,9-Tetrahydrocycloocta[c]isoxazol-3-amine (CAS 13054-49-4)
- 7-(difluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1160246-22-9)
- 3,5-Dimethyl-1H-pyrazole-1-carboximidamide hydrochloride (CAS 40027-64-3)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com