Methyl 3-bromoisoxazole-4-carboxylate CAS 1447958-01-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1447958-01-1 |
| Molecular Formula | C5H4BrNO3 |
| Molecular Weight | 205.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-bromoisoxazole-4-carboxylate (CAS 1447958-01-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4BrNO3. Molecular weight: 205.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4BrNO3 |
| Molecular Weight | 205.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 3-bromoisoxazole-5-carboxylate (CAS 272773-11-2)
- Methyl 4-bromoisoxazole-5-carboxylate (CAS 893638-83-0)
- Methyl 5-bromoisoxazole-3-carboxylate (CAS 2092727-66-5)
- (3-Bromoisoxazole-4,5-diyl)dimethanol (CAS 153954-80-4)
- 3-Bromoisoxazole-5-carbonyl chloride (CAS 76596-52-6)
- 3-Bromoisoxazole-5-carboxylic Acid (CAS 6567-35-7)
- Ethyl 3-Bromoisoxazole-5-carboxylate (CAS 105174-97-8)
- Ethyl 5-bromoisoxazole-3-carboxylate (CAS 1914946-33-0)
Recommended Standards
- 3-Bromo-5-methyl-1,2-oxazole-4-carboxylic acid (CAS 130742-22-2)
- 2-Bromo-5-methyloxazole-4-carboxylic acid (CAS 1511684-79-9)
- 2-(Bromomethyl)-1,3-oxazole-4-carboxylic acid (CAS 1211534-00-7)
- (4R,5S)-5-Isopropyl-2-oxooxazolidine-4-carboxylic acid (CAS 50706-25-7)
- 5-Bromo-3-chloroquinoline (CAS 1215770-74-3)
- 4-(Isobutylthio)phenol (CAS 90925-34-1)
- 3-((Carboxymethyl)thio)-2-hydroxypropanoic acid (CAS 68373-09-1)
- 2-(4-(Methylthio)benzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 311783-63-8)
- 5beta-Androstane-3alpha,17beta-diol (CAS 19767-69-2)
- Gastrin Tetrapeptide (CAS 1947-37-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com