6-bromo-4-fluoro-2-methyl-1,3-benzoxazole CAS 1449599-13-6
| CAS No. | 1449599-13-6 |
| Molecular Formula | C8H13BrFNO |
| Molecular Weight | 238.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-bromo-4-fluoro-2-methyl-1,3-benzoxazole is closely related to an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-bromo-4-fluoro-2-methyl-1,3-benzoxazole (CAS 1449599-13-6), molecular formula C8H13BrFNO and molecular weight 238.10 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-bromo-4-fluoro-2-methyl-1,3-benzoxazole (C8H13BrFNO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 238.10 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-bromo-4-fluoro-2-methyl-1,3-benzoxazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H13BrFNO |
| Molecular Weight | 238.10 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- 2-Bromo-4-(dimethoxymethyl)-1,3-thiazole (CAS 1313399-79-9)
- 3-bromo-1-benzothiophene-5-carbonitrile (CAS 1385757-16-3)
- 7-bromo-5-fluoro-1H-benzimidazol-2-amine (CAS 1388050-29-0)
- 4-Bromo-5-((ethylthio)methyl)isoxazol-3(2H)-one (CAS 89661-20-1)
- 4-bromo-5-fluoro-3-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 2765271-62-1)
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- 3-Bromo-7-methylquinolin-6-ol (CAS 1009812-19-4)
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Recommended Standards
- 2-Bromobenzo[b]thiophene-3-carbonitrile (CAS 39857-00-6)
- 3-Bromobenzo[b]thiophene-2-carbonitrile (CAS 55810-82-7)
- 4-Bromobenzo[b]thiophene-2-carbonitrile (CAS 1312118-13-0)
- 6-Bromobenzothiophene-2-carbonitrile (CAS 1190198-24-3)
- N1-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(2-methoxyethyl)oxalamide (CAS 898465-74-2)
- 2-Methoxy-5-(piperidin-4-yl)pyridine (CAS 899356-88-8)
- 4-((2,5-Dimethylphenyl)amino)-4-oxobutanoic acid (CAS 198276-05-0)
- 3-(5,5-Dimethyl-1,3-dioxan-2-yl)-5-fluoro-4-hydroxybenzoic acid (CAS 2490493-85-9)
- Methyl (R)-3-(methylamino)-2,3-dihydro-1H-indene-5-carboxylate (CAS 1246505-79-2)
- Lomifylline (CAS 10226-54-7)
- 3-(1h-1,2,3,4-Tetrazol-1-yl)thiophene-2-carboxylic acid (CAS 1049874-37-4)
- 2-Chloro-n-[2-(2-oxopyrrolidin-1-yl)phenyl]acetamide (CAS 923226-63-5)
- 5-(1-chloroethyl)-4-methylpyrimidine (CAS 1344300-58-8)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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