3-Hydroxy-Desoxydihydro Artemisinin CAS 126641-61-0
| CAS No. | 126641-61-0 |
| Molecular Formula | C15H24O5 |
| Molecular Weight | 284.35 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.
3-Hydroxy-Desoxydihydro Artemisinin (CAS 126641-61-0) is a high-purity analytical reference standard with the molecular formula C15H24O5 and a molecular weight of 284.35 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 3-Hydroxy-Desoxydihydro Artemisinin is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 284.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C15H24O5 |
| Molecular Weight | 284.35 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
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Recommended Standards
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- N'-(6-chloro-4-(trifluoromethyl)pyridin-2-yl)-N'-methylbenzohydrazide (CAS 1431555-17-7)
- Dexmedetomidine Impurity 12 (CAS 2240179-65-9)
- Sodium 17β-Estradiol-16,16,17-d (CAS 14982-12-8)
- N-(3-Bromophenyl)succinimide (CAS 58714-54-8)
- 1-(2-Ethynylphenyl)cyclopropane-1-carboxylic acid (CAS 2229071-03-6)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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