3β,12α-Dihydroxy-5α-cholanoic Acid CAS 2569-04-2
| CAS No. | 2569-04-2 |
| Molecular Formula | C24H40O4 |
| Molecular Weight | 392.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3β,12α-Dihydroxy-5α-cholanoic Acid (CAS 2569-04-2), molecular formula C24H40O4 and molecular weight 392.57 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H40O4, 3β,12α-Dihydroxy-5α-cholanoic 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 392.57 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).
CATO manufactures 3β,12α-Dihydroxy-5α-cholanoic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H40O4 |
| Molecular Weight | 392.57 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 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 |
Related Dihydroxy Standards
- (1β,3α,5β)-1,3-Dihydroxy-cholan-24-oic Acid (CAS 89238-74-4)
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- 6,13-Dihydroxy-3,3,11,11-tetramethyl-3H,7H,11H-dipyrano[3,2-b:3',2'-h]xanthen-7-one (CAS 77181-97-6)
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- 7-(3,4-Dihydroxy-5-methoxyphenyl)-5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)heptan-3-one (CAS 718639-10-2)
- N-(4,7-Dihydroxy-8-methyl-2-oxo-2H-chromen-3-yl)-4-hydroxy-3-(3-methylbut-2-en-1-yl)benzamide (CAS 485-23-4)
- 1,5-Dihydroxy-2,6-diisobutyl-4-nitroanthracene-9,10-dione (CAS 110037-65-5)
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Recommended Standards
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- 4-Pentylphenyl 4-(trans-4-propylcyclohexyl)benzoate (CAS 81929-40-0)
- 1-[3-methoxy-4-(2-methoxyethoxy)phenyl]ethan-1-one (CAS 197359-41-4)
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- N1,N2-di-p-tolylethane-1,2-diamine (CAS 4693-68-9)
- 2-(1-methyl-1H-pyrrol-3-yl)acetic acid (CAS 915919-88-9)
- 2-Chloro-3-(5-chloro-2-methoxyphenyl)-1-propene (CAS 951895-02-6)
- (1-cyanocyclobutyl)methanesulfonamide (CAS 1803585-82-1)
- 6,7-Dichloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 1820716-76-4)
- 2,2-Dihydroxy-1-(4-(piperidin-1-yl)phenyl)ethanone (CAS 93290-93-8)
- 2-Methoxynaphthalene-1-boronic Acid (CAS 104116-17-8)
- Insulin Glargine (CAS 160337-95-1)
Why CATO?
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