5-(3,4,5-Trimethoxyphenyl)-1,3,4-oxadiazol-2-amine CAS 1673-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1673-43-4 |
| Molecular Formula | C11H13N3O4 |
| Molecular Weight | 251.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(3,4,5-Trimethoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 1673-43-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H13N3O4. Molecular weight: 251.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H13N3O4 |
| Molecular Weight | 251.24 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Trimethoxyphenyl Standards
- 3-(3,4,5-Trimethoxyphenyl)-1,2-oxazol-5-ol (CAS 1188090-12-1)
- 1-(3,4,5-Trimethoxyphenyl)cyclobutanemethanamine (CAS 1026796-43-9)
- 1-(3,4,5-Trimethoxyphenyl)cyclopentanamine (CAS 1176042-48-0)
- 2-(3,4,5-Trimethoxyphenyl)Piperidine (CAS 383128-02-7)
- 4-(2,4,6-trimethoxyphenyl)piperidine (CAS 432043-58-8)
- 2-(3,4,5-Trimethoxyphenyl)-1,3,2-dioxaborinane (CAS 1448644-06-1)
- 5-(3,4,5-Trimethoxyphenyl)-1,3,4-oxadiazol-2-ol (CAS 63698-53-3)
- 1-(3,4,5-Trimethoxyphenyl)butane-1,3-dione (CAS 100613-36-3)
Recommended Standards
- 3-[5-(2-Furyl)-1,3,4-oxadiazol-2-yl]-1h-indole (CAS 167112-69-8)
- 5-Nitro-2-(piperazin-1-yl)benzoic acid (CAS 168123-39-5)
- 1-(3-Nitrophenyl)-3-phenylprop-2-yn-1-one (CAS 16616-39-0)
- 5-Methoxy-6-nitrobenzo[d][1,3]dioxole (CAS 10310-02-8)
- (2-Methylcyclohexyl)hydrazine hydrochloride (CAS 1206675-32-2)
- 3-Allyl-4-[(4-chlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 428470-93-3)
- 1-Propyl-3-(pyrrolidin-2-yl)pyridin-2(1H)-one (CAS 1707568-39-5)
- (Z)-4-chloro-N-(1-(N'-hydroxycarbamimidoyl)cyclopentyl)benzamide (CAS 912771-46-1)
- trans-1,4-Dimethylcyclohexane-1,4-diol (CAS 56137-57-6)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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