4-((1H-imidazol-1-yl)methyl)-3-methylisoxazole-5-carboxylic acid CAS 1306738-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1306738-75-9 |
| Molecular Formula | C9H9N3O3 |
| Molecular Weight | 207.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((1H-imidazol-1-yl)methyl)-3-methylisoxazole-5-carboxylic acid (CAS 1306738-75-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9N3O3. Molecular weight: 207.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O3 |
| Molecular Weight | 207.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1990 |
| Nitrogen Atoms | 3 |
Related H Standards
- 4-(1H-Imidazol-1-ylmethyl)-5-methylisoxazole-3-carboxylic acid (CAS 893751-88-7)
- 1-(2-(1H-Imidazol-5-yl)ethyl)piperidine-2,6-dione (CAS 1464897-15-1)
- 7-((1H-Imidazol-1-yl)methyl)octahydrocyclopenta[b][1,4]oxazine (CAS 1422064-95-6)
- 2-((1H-Imidazol-4-yl)methyl)-5-ethyl-4-methylthiazole (CAS 713487-38-8)
- 4-(2-(1H-Imidazol-4-yl)ethyl)-1-ethylpiperidine (CAS 819045-82-4)
- 1-(3-((1H-Imidazol-1-yl)methyl)thiophen-2-yl)ethanone (CAS 90447-60-2)
- 2-(((1H-Imidazol-2-yl)methyl)amino)-5-aminopyrimidin-4(1H)-one (CAS 77961-50-3)
- 4-((1H-Imidazol-2-yl)methyl)-3-fluorobenzene-1,2-diol (CAS 752943-34-3)
Recommended Standards
- 7-Hydroxy-5,6-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1284618-26-3)
- 2-Ethoxy-1-methyl-5-(2,2,2-trifluoroethyl)-1H-pyrrole (CAS 130719-83-4)
- 2-Ethoxy-3-hydroxypyrido[3,2-d]pyrimidin-4(3H)-one (CAS 128037-06-9)
- (5-(Pyrrolidin-1-ylsulfonyl)thiophen-3-yl)methanol (CAS 1477717-13-7)
- Methyl 3-(3-chlorophenyl)propanoate (CAS 103040-43-3)
- 1-(Hydroxymethyl)-5-azaspiro[2.4]heptan-4-one (CAS 2800837-50-5)
- Aripiprazole Impurity N22（Aripiprazole EP Impurity B） (CAS 41202-77-1)
- N-[2-(4-Chloro-3-methylphenoxy)ethyl]-4-(2-ethoxyethoxy)aniline (CAS 1040686-99-4)
- (R)-tert-Butyl (1-(2-bromo-4-chlorophenyl)ethyl)carbamate (CAS 1799438-97-3)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
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 13829788188 / jacky.chen@cato-chem.com