Thaxtomin C CAS 140111-05-3
| CAS No. | 140111-05-3 |
| Molecular Formula | C21H20N4O4 |
| Molecular Weight | 392.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 392.41 g/mol gives Thaxtomin C distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Thaxtomin C (CAS 140111-05-3), a certified reference material (molecular formula C21H20N4O4, MW 392.41 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H20N4O4, Thaxtomin C contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 392.41 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).
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), Thaxtomin C 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 | C21H20N4O4 |
| Molecular Weight | 392.41 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 4 |
Related Thaxtomin Standards
Recommended Standards
- 5-(Benzyloxy)-2-(4-(pyrimidin-2-yl)piperazine-1-carbonyl)-4H-pyran-4-one (CAS 1021134-61-1)
- 5-((6-Benzyl-4-oxo-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidin-2-yl)amino)-2-hydroxybenzoic acid (CAS 1417636-94-2)
- Z-Ser(tBu)-OSu (CAS 19460-97-0)
- (E)-2-(1,3-Benzodioxol-5-yl)-3-[4-(3-formyl-1H-indol-1-yl)phenyl]-2-propenenitrile (CAS 860650-54-0)
- 6-(2-(Trifluoromethyl)phenyl)picolinic acid (CAS 887983-43-9)
- Methyl β-[(2-chloroacetyl)amino]-2-thiophenepropanoate (CAS 1153928-34-7)
- ((1S,4s)-4-fluorocyclohexyl)methanamine (CAS 1784505-46-9)
- 2-(3-ethylmorpholin-4-yl)ethan-1-amine dihydrochloride (CAS 1803586-42-6)
- 4-Allyl-5-(5-methylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 588680-35-7)
- Methyl 5-methyl-2-oxo-2,3-dihydrothiazole-4-carboxylate (CAS 1545708-95-9)
- N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-2-phenylacetamide (CAS 590395-89-4)
- Estetrol Impurity 1 (CAS CATO-C4X-32501)
- 2-(3-Piperidinyl)ethyl cyclobutanecarboxylatehydrochloride (CAS 1219972-52-7)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com