(3β,5β)-3-Hydroxycholan-24-oic Acid CAS 1534-35-6
| CAS No. | 1534-35-6 |
| Molecular Formula | C24H40O3 |
| Molecular Weight | 376.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(3β,5β)-3-Hydroxycholan-24-oic Acid (CAS 1534-35-6) is a high-purity analytical reference standard with the molecular formula C24H40O3 and a molecular weight of 376.57 g/mol.
Based on its molecular formula C24H40O3, (3β,5β)-3-Hydroxycholan-24-oic Acid contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 376.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C24H40O3 |
| Molecular Weight | 376.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1957 |
Recommended Standards
- Isoallolithocholic Acid (CAS 2276-93-9)
- 1-(4-Chloro-3-iodophenyl)ethyl 1H-pyrazole-4-carboxylate (CAS 110821-43-7)
- Ursodeoxycholic Acid EP Impurity C (CAS 434-13-9)
- N-{(E)-2-[(2,6-Diisopropylphenyl)imino]ethylidene}-2,6-diisopropylaniline (CAS 134750-23-5)
- Methyl 5-(thiophen-2-yl)oxazole-4-carboxylate (CAS 85210-60-2)
- 3-Methyl-2-((2-(6-methyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)-2-oxoethyl)thio)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1040633-64-4)
- 2,6-Dibromohexanoic acid (CAS 13137-43-4)
- 3,13-bis(2-Ethoxy-2-oxoethoxy)-12-formyl-16H-8,16-methanodinaphtho[2,1-d:1',2'-g][1,3]dioxocine-4-carboxylic acid (CAS 2376395-35-4)
- O-methyl-N-(1-phenylpropan-2-yl)hydroxylamine (CAS 63-97-8)
- Methyl 6-ethoxy-2-formylnicotinate (CAS 1707372-31-3)
- tert-Butyl 6-(trifluoromethyl)-3-azabicyclo[3.1.0]hexane-3-carboxylate (CAS 1935066-32-2)
- Ethyl 5-hydroxy-2-methyl-1-propyl-1h-indole-3-carboxylate (CAS 17826-14-1)
- 5-(4-Ethoxy-3-methoxyphenyl)-3-phenyl-1H-1,2,4-triazole (CAS 1416343-87-7)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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