Desacetyl Nimbin CAS 18609-16-0
| CAS No. | 18609-16-0 |
| Molecular Formula | C28H34O8 |
| Molecular Weight | 498.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 498.56 g/mol gives Desacetyl Nimbin distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Desacetyl Nimbin (CAS 18609-16-0), a certified reference material (molecular formula C28H34O8, MW 498.56 g/mol) for analytical method development and quality control.
The molecular framework of Desacetyl Nimbin (C28H34O8) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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), Desacetyl Nimbin 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 | C28H34O8 |
| Molecular Weight | 498.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
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Recommended Standards
- (S)-alpha-(4-Fluorophenyl)-alpha-methyl-2-[4-[6-(1-methyl-4-pyrazolyl)pyrrolo[2,1-f][1,2,4]triazin-4-yl]-1-piperazinyl]pyrimidine-5-methanamine (CAS 1703793-34-3)
- Ablukast (CAS 96566-25-5)
- Heteroclitin B (CAS 140461-47-8)
- Angeloylgomisin O (CAS 83864-69-1)
- 1-(2-(Indol-3-yl)-acetyl)-4-(4-toluenesulfonyl)semicarbazide (CAS 1024572-88-0)
- (E)-4-Methylhex-3-enoic acid (CAS 34935-26-7)
- 3-(Chlorodifluoromethyl)-6-((5-(trifluoromethyl)pyridin-2-yl)thio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 477871-70-8)
- 2-(6-(Dimethylamino)pyridin-3-yl)acetonitrile (CAS 1026876-69-6)
- 1-Isocyano-4-methoxy-2-methylbenzene (CAS 1930-89-8)
- 2-(1H-1,2,3,4-Tetrazol-1-yl)ethane-1-sulfonamide (CAS 1697255-05-2)
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Why CATO?
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