1alpha,25-Dihydroxy-23-oxovitamin-d3 CAS 82095-23-6
| CAS No. | 82095-23-6 |
| Molecular Formula | C27H42O4 |
| Molecular Weight | 430.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 430.62 g/mol gives 1alpha,25-Dihydroxy-23-oxovitamin-d3 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1alpha,25-Dihydroxy-23-oxovitamin-d3 (CAS 82095-23-6), a certified reference material (molecular formula C27H42O4, MW 430.62 g/mol) for analytical method development and quality control.
1alpha,25-Dihydroxy-23-oxovitamin-d3 (C27H42O4) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures 1alpha,25-Dihydroxy-23-oxovitamin-d3 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 | C27H42O4 |
| Molecular Weight | 430.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related alpha Standards
- 24,25-Dihydroxy vitamin D2-d (CAS 118584-50-2)
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- 3β,7α-dihydroxy-5-cholestenoic acid (CAS 115538-84-6)
- 5,7-Dihydroxy 3,3',4',5',6,8-hexamethoxyflavone (CAS 96887-18-2)
- 1,24-Dihydroxy-25-Fluorovitamin D3 (CAS 71699-09-7)
Recommended Standards
- (R)-Methyl 4-((3R,5R,8S,10S,13R,14S,17R)-3-acetoxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (CAS 30365-63-0)
- 2-Ethoxy-4-formyl-6-iodophenyl 4-chlorobenzoate (CAS 431932-50-2)
- (4R)-Methyl 4-((3S,10R,13R,17R)-3-acetoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (CAS 31823-53-7)
- 4,4'-(1-Phenylethane-1,1-diyl)bis((pentyloxy)benzene) (CAS 2173992-23-7)
- N-(2-Phenylethyl)-1,3-benzothiazol-2-amine (CAS 439215-15-3)
- 2-Bromocyclopent-2-en-1-ol (CAS 86488-28-0)
- 4-(2-Aminoethyl)-n,n-dimethylpiperazine-1-sulfonamide (CAS 1018305-87-7)
- 3-Chloro-4-(trifluoromethoxy)phenylacetic Acid (CAS 1017779-77-9)
- (4,4-difluorocyclohexyl)hydrazine hydrochloride (CAS 1548590-10-8)
- Ethyl 2-amino-3-chloroisonicotinate (CAS 1955548-68-1)
- (5Z)-5-{[(3-chlorophenyl)amino]methylidene}-4-(4-fluorophenyl)-1-(4-methoxyphenyl)-2,5-dihydro-1H-pyrrol-2-one (CAS 339096-94-5)
- 1-(2-Bromoethyl)-3-(bromomethyl)benzene (CAS 143260-79-1)
- 4-(3-Chlorophenyl)-2-methylbut-3-yn-2-ol (CAS 75373-69-2)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
Why CATO?
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