5a-Hydroxytriptolide CAS 583028-68-6
| CAS No. | 583028-68-6 |
| Molecular Formula | C20H24O7 |
| Molecular Weight | 376.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5a-Hydroxytriptolide is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5a-Hydroxytriptolide (CAS 583028-68-6), a certified reference material (molecular formula C20H24O7, MW 376.40 g/mol) for analytical method development and quality control.
5a-Hydroxytriptolide (C20H24O7) contains a flavonoid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5a-Hydroxytriptolide 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 | C20H24O7 |
| Molecular Weight | 376.40 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related a Standards
Recommended Standards
- 4-Methoxyphenyl 3-O-benzyl-β-D-glucopyranoside (CAS 303127-80-2)
- Angelol B (CAS 83156-04-1)
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- Angelol G (CAS 83199-38-6)
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- 3863AF 4-(4-Phenoxyphenoxy)piperidine hydrochloride 942194-86-7 C17H20ClNO2 (CAS 942194-86-7)
- 1187169-90-9 3-(5-Chloro-2-thienyl)quinoline MFCD13152433 (CAS 1187169-90-9)
- 2-Butoxy-5-(trifluoromethyl)pyridin-3-ol (CAS 1881321-94-3)
- 1-Bromo-2-isopropoxy-4-nitrobenzene (CAS 423165-35-9)
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- 3-Chloro-1-(5H-dibenzo[b,f]azepin-5-yl)propan-1-one (CAS 29883-11-2)
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- N-Cyclohexyl-4-fluoro-2-methoxybenzamide (CAS 2624417-27-0)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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