Artesunate CAS 88495-63-0
| CAS No. | 88495-63-0 |
| Molecular Formula | C19H28O8 |
| Molecular Weight | 384.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Artesunate.
CATO supplies Artesunate (CAS 88495-63-0), a certified reference material (molecular formula C19H28O8, MW 384.42 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H28O8, Artesunate contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 384.42 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).
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.
As a certified reference material (CRM), Artesunate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H28O8 |
| Molecular Weight | 384.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Artesunate Standards
- b-Artesunate (CAS 182824-33-5)
- Artesunate Impurity 4 (CAS CATO-C4X-15474)
- Artesunate Impurity 5 (CAS CATO-C4X-15475)
- Artesunate Impurity 7 (CAS CATO-C4X-15477)
- Artesunate-D4 (CAS 1316753-15-7)
- Artesunate methyl ester (CAS 93787-88-3)
- Artesunate Impurity 1 (CAS 958447-25-1)
- Artesunate Impurity 6 (CAS CATO-C4X-15476)
Recommended Standards
- Schizandrin C (CAS 61301-33-5)
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- Esmolol Impurity 49 (CAS CATO-C4X-189149)
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- 3-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-(4-nitrophenyl)propanoic acid (CAS 866040-59-7)
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- 4-(2,2,2-trifluoroethyl)-1,3-thiazol-2-amine hydrochloride (CAS 1820712-13-7)
- 7-Benzyl-4-chloro-2-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1365627-43-5)
- 3-Chloro-6-(difluoromethyl)pyrazine-2-carbonitrile (CAS 1257072-40-4)
- 3-((2R,6S)-2,6-Dimethylpiperidin-1-yl)propanoic acid hydrochloride (CAS 1820571-76-3)
- [(5-methyl-1,2-oxazol-3-yl)carbamoyl]formic acid (CAS 91933-54-9)
- Methyl 2-Hydroxypyrimidine-5-carboxylate (CAS 50628-34-7)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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