3-Bromopyridin-4(1H)-one CAS 70149-39-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70149-39-2 |
| Molecular Formula | C5H4BrNO |
| Molecular Weight | 174.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromopyridin-4(1H)-one (CAS 70149-39-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4BrNO. Molecular weight: 174.00 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4BrNO |
| Molecular Weight | 174.00 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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromopyridin Standards
- 5-Bromopyridin-2(1H)-one (CAS 49843-23-4)
- 6-bromopyridin-2-ol (CAS 27992-32-1)
- 2-bromopyridin-4-amine (CAS 7598-35-8)
- 4-Bromopyridin-2(1H)-One (CAS 947407-84-3)
- (6-Bromopyridin-2-yl)methanamine (CAS 188637-63-0)
- (3-Bromopyridin-2-yl)hydrazine (CAS 54231-41-3)
- 2-(4-Bromopyridin-3-yl)acetonitrile (CAS 1211539-87-5)
- 2-(3-Bromopyridin-2-yl)acetonitrile (CAS 122851-60-9)
Recommended Standards
- 3-Bromopyridazin-4-amine (CAS 55928-84-2)
- 3-Bromopyridine N-Oxide (CAS 2402-97-3)
- 3-Bromo-5-hydroxypyridine (CAS 74115-13-2)
- Dihydromollugin (CAS 60657-93-4)
- Methyl 3-(2,5-dimethoxyphenyl)benzoate (CAS 1820675-12-4)
- (4-Fluorobenzo[b]thiophen-2-yl)methanol (CAS 957059-61-9)
- Ethyl({[3-methoxy-4-(thiophen-2-ylmethoxy)phenyl]methyl})amine (CAS 852404-79-6)
- 4-Ethyl-N-pentylcyclohexan-1-amine (CAS 1041573-11-8)
- Tert-butyl n-{7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl}carbamate (CAS 862487-24-9)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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