5-Bromo-2(3H)-benzothiazolone CAS 199475-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 199475-45-1 |
| Molecular Formula | C7H4BrNOS |
| Molecular Weight | 230.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Bromo-2(3H)-benzothiazolone (CAS 199475-45-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4BrNOS. Molecular weight: 230.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4BrNOS |
| Molecular Weight | 230.08 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 8-Bromo-6-fluoro-1,2,3,4-tetrahydroquinoline (CAS 1038979-88-2)
- 1-(2-Bromo-4-fluorophenyl)cyclopropanamine (CAS 1086599-94-1)
- 5-Bromo-8-fluoro-1,2,3,4-tetrahydroquinoline (CAS 1153255-07-2)
- 2-(3-Bromo-4-fluorophenyl)cyclopropan-1-amine (CAS 1157555-06-0)
- (R)-4-bromo-6-fluoro-2,3-dihydro-1H-inden-1-amine (CAS 1213124-45-8)
- (S)-4-bromo-6-fluoro-2,3-dihydro-1H-inden-1-amine (CAS 1213623-19-8)
- 7-Bromo-6-fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 1233526-83-4)
- 6-Bromo-7-fluoro-1,2,3,4-tetrahydroquinoline (CAS 1235440-09-1)
Recommended Standards
- 5-(bromomethyl)-2-cyclopropyl-3-fluoro-pyridine (CAS 2848722-33-6)
- 5-Bromo-7-fluoro-2,3-dihydro-1H-inden-4-amine (CAS 2260959-53-1)
- 5-(Bromoacetyl)thiophene-2-carbonitrile (CAS 496879-84-6)
- (1R)-2-chloro-1-(4-methylphenyl)ethan-1-ol (CAS 925430-38-2)
- N-(piperidin-4-yl)morpholine-4-carboxamide dihydrochloride (CAS 1909317-15-2)
- 7-Chloro-4-methoxyisatin (CAS 15345-55-8)
- Cefodizime Impurity 14 (CAS CATO-C4X-180614)
- 2-Amino-5-bromo-3-chloropyridin-4-ol (CAS 2034455-39-3)
- methyl 3-iodobicyclo[1.1.1]pentane-1-carboxylate (CAS 141046-59-5)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
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