5-Bromo-2-methyloxazole CAS 1391740-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1391740-17-2 |
| Molecular Formula | C4H4BrNO |
| Molecular Weight | 161.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-methyloxazole (CAS 1391740-17-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H4BrNO. Molecular weight: 161.98 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H4BrNO |
| Molecular Weight | 161.98 g/mol |
| Appearance | 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 tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-3-methylisoxazole (CAS 101084-19-9)
- 2-Bromo-4-methyloxazole (CAS 1060816-11-6)
- 4-Bromo-5-methyloxazole (CAS 1240601-01-7)
- 4-Bromo-2-methyloxazole (CAS 1240613-43-7)
- 5-Bromo-3-methylisoxazole (CAS 1263378-26-2)
- 2-Bromo-3-oxobutanenitrile (CAS 60930-93-0)
- 3-bromo-1,2-dihydropyrrol-5-one (CAS 947407-86-5)
- 3-Bromo-4-methylisoxazole (CAS 903131-37-3)
Recommended Standards
- 5-(Bromomethyl)oxazole (CAS 127232-42-2)
- 3-(Bromomethyl)isoxazole (CAS 76632-20-7)
- 2-Bromofuran-3-amine (CAS 1227959-22-9)
- (2-(4-Ethylpiperazin-1-yl)pyrimidin-5-yl)boronic acid (CAS 1704073-31-3)
- 1H-1,2,4-Triazol-1-amine (CAS 24994-60-3)
- 6-Propylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 902765-59-7)
- 2-Hydroxy-N-(p-tolyl)benzamide (CAS 7164-80-9)
- n-[1-(2-chloroacetyl)piperidin-4-yl]-2-methylbenzamide (CAS 1258640-47-9)
- N'-(4-Ethoxybenzo[d]thiazol-2-yl)-3-fluorobenzohydrazide (CAS 851978-58-0)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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