41059-80-7 8.beta.-Acetoxy-parthenolide ACETOXYPARTHENOLIDE LIPIFEROLIDE NSC-251676 NSC251676 CAS 41059-80-7
| CAS No. | 41059-80-7 |
| Molecular Formula | C17H22O5 |
| Molecular Weight | 306.35 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.
41059-80-7 8.beta.-Acetoxy-parthenolide ACETOXYPARTHENOLIDE LIPIFEROLIDE NSC-251676 NSC251676 (CAS 41059-80-7), molecular formula C17H22O5 and molecular weight 306.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H22O5, 41059-80-7 8.beta.-Acetoxy-parthenolide ACETOXYPARTHENOLIDE LIPIFEROLIDE NSC-251676 NSC251676 contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 306.35 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).
As a certified reference material (CRM), 41059-80-7 8.beta.-Acetoxy-parthenolide ACETOXYPARTHENOLIDE LIPIFEROLIDE NSC-251676 NSC251676 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 | C17H22O5 |
| Molecular Weight | 306.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related beta Standards
- 1-Acetoxy-1,2-benziodoxol-3-(1H)-one (CAS 1829-26-1)
- 4-Acetoxy-3-iodobenzoic acid (CAS 190067-59-5)
- (1-Acetoxy-2,2,5,5-tetramethyl-δ-3-pyrroline-3-methyl) Methanethiosulfonate (CAS 392718-69-3)
- 3-Acetoxy-2-trifluorobenzophenone (CAS 890099-39-5)
- 4-Acetoxy-3-trifluoromethylbenzophenone (CAS 890099-35-1)
- 2-(4-Acetoxy-3-methoxyphenyl)acetic acid (CAS 5447-38-1)
- 4-Acetoxy-2,5-dichlorobenzophenone (CAS 150347-05-0)
- 2-Acetoxy-2,5-dichlorobenzophenone (CAS 890098-80-3)
Recommended Standards
- 29041-35-8 O034C3549S Matricin (3S-(3alpha,3aalpha,4alpha,9alpha,9aalpha,9bbeta))-3a,4,5,9,9a,9b-Hexahydro-9-hydroxy-3,6,9-trimethyl-2-oxoazuleno(4,5-b)-3H-furan-4-yl acetate EINECS 249-384-3 UNII-O034C3549S (CAS 29041-35-8)
- Loxoprofen Impurity 77 (CAS CATO-C4X-148877)
- Triethylene glycol dimethanesulfonate (CAS 80322-82-3)
- Loxoprofen Impurity 78 (CAS CATO-C4X-148878)
- 4-(Hydroxymethyl)piperidin-4-ol (CAS 89584-31-6)
- 3-[3-(4-Bromophenyl)-6-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-1-yl]propanoic acid (CAS 1048915-92-9)
- 3-(1-(6-Chloropyridin-3-yl)cyclobutyl)-5-(1H-pyrazol-4-yl)-1,2,4-oxadiazole (CAS 1369513-95-0)
- 1-(2-Chlorophenyl)-3-((5-(furan-2-carbonyl)thiophen-2-yl)methyl)urea (CAS 1798022-45-3)
- (3S,4R,5S)-3-Hydroxy-4-iodo-5-methyldihydrofuran-2(3H)-one (CAS 140479-79-4)
- 3-(3-Fluoro-4-methoxyphenyl)-2,2-dimethylpyrrolidine (CAS 1469306-93-1)
- Methyl 4-(3,5-dimethyl-1H-pyrazol-4-yl)but-2-enoate (CAS 1314988-71-0)
- 4-[3-Methoxy-3-oxo-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propyl]phenyl 4-chlorobenzoate (CAS 477890-05-4)
- DMP 543 (CAS 160588-45-4)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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