Prednisolone 11,21-Diacetate-17-Valerate CAS 80447-56-9
| CAS No. | 80447-56-9 |
| Molecular Formula | C30H40O8 |
| Molecular Weight | 528.63 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.
Prednisolone 11,21-Diacetate-17-Valerate (CAS 80447-56-9) is a high-purity analytical reference standard with the molecular formula C30H40O8 and a molecular weight of 528.63 g/mol.
Based on its molecular formula C30H40O8, Prednisolone 11,21-Diacetate-17-Valerate contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 528.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures Prednisolone 11,21-Diacetate-17-Valerate 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 | C30H40O8 |
| Molecular Weight | 528.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
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Recommended Standards
- 1,1'-[6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin-2,13(or 2,14)-diyl]bis[1-pentanone] (CAS 74966-25-9)
- Triamcinolone Acetonide Impurity 45 (CAS CATO-C4X-132645)
- 1,1'-(6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine-2,13-diyl)bis(pentan-1-one) (CAS 67967-48-0)
- (4R,5R)-2-Methyl-α,α,α',α',2-pentaphenyl-1,3-dioxolane-4,5-dimethanol (CAS 109306-21-0)
- 2-Benzyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1443286-86-9)
- 1241677-90-6 (R)-2-Amino-3-(4-(trifluoromethoxy)phenyl)propanoic acid MFCD07371978 (CAS 1241677-90-6)
- 3-(4,5-dihydro-1H-imidazol-2-ylsulfanyl)-1H-indole (CAS 62882-99-9)
- Loratadine Impurity 34 (CAS CATO-C4X-142634)
- Cyclopentolate Hydrochloride (CAS 5870-29-1)
- 1-{2-chlorothieno[3,2-d]pyrimidin-4-yl}-1H-1,2,4-triazole (CAS 1591748-64-9)
- Methyl 2-(6,7-dihydro-5h-cyclopenta[b]pyridin-7-yl)propanoate (CAS 1503299-61-3)
- 2-[4-methyl-6-oxo-2-(pyridin-4-yl)-1,6-dihydropyrimidin-5-yl]acetic acid (CAS 1146290-12-1)
- 2,6-Dichloro-4-thiocyanatoaniline (CAS 14030-85-4)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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