Beclomethasone-17-Monopropionate-d3 CAS CATO-C4X-147426
| CAS No. | CATO-C4X-147426 |
| Molecular Formula | - |
| Molecular Weight | 468.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Beclomethasone-17-Monopropionate-d3 (CAS CATO-C4X-147426), molecular formula C25H30D3ClO6 and molecular weight 468.00 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Beclomethasone-17-Monopropionate-d3 (C25H30D3ClO6) contains deuterium isotope labeling, a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.5, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 468.00 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H30D3ClO6 |
| Molecular Weight | 468.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Beclomethasone Standards
- Beclomethasone 17-Propionate-d5 (CAS CATO-C4X-147425)
- Beclomethasone dipropionate EP Impurity H-D5 (CAS 5534-18-9 (Non-Labelled))
- Beclomethasone dipropionate Impurity 30 (CAS 2758770-17-9)
- Beclomethasone Hemisuccinate (CAS 75899-57-9)
- Beclomethasone dipropionate Impurity 23 (CAS CATO-C4X-147423)
- Beclomethasone dipropionate Impurity 41 (CAS CATO-C4X-147441)
- Beclomethasone dipropionate Impurity 40 (CAS CATO-C4X-147440)
- Beclomethasone-d5 (CAS 1263143-48-1)
Recommended Standards
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- (2R,3S,5S)-5-(4,6-Diamino-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 117818-23-2)
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- tert-Butyl 5-hydroxy-3-methyl-1H-pyrazolo[3,4-b]pyridine-1-carboxylate (CAS 864775-98-4)
- S6753 (CAS 2668341-40-8)
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