Butyl 5-bromo-2-hydroxybenzoate CAS 100126-05-4
| CAS No. | 100126-05-4 |
| Molecular Formula | C11H13BrO3 |
| Molecular Weight | 273.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Butyl 5-bromo-2-hydroxybenzoate (CAS 100126-05-4), a certified reference material (molecular formula C11H13BrO3, MW 273.12 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, Butyl 5-bromo-2-hydroxybenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 273.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Butyl 5-bromo-2-hydroxybenzoate 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 | C11H13BrO3 |
| Molecular Weight | 273.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related Butyl Standards
- Ethyl 2-(3-bromo-4-methoxyphenyl)acetate (CAS 100125-96-0)
- Methyl 4-bromo-2-isopropoxybenzoate (CAS 1016313-23-7)
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- 3-Bromo-4-(tert-butoxy)benzoic acid (CAS 1131594-11-0)
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Recommended Standards
- 1-(2,4-dichlorophenyl)-3-methyl-hexahydropyrimidine-2,4-dione (CAS 101394-17-6)
- Methyl 2-[4-(2-bromoethoxy)phenyl]acetate (CAS 100125-95-9)
- Felodipine Impurity 36 (CAS CATO-C4X-109436)
- Felodipine Impurity 35 (CAS CATO-C4X-109435)
- DIMETHYL SPIRO[3.3]HEPTANE-2,6-DICARBOXYLATE (CAS 27259-79-6)
- tert-Butyl N-(4-chloro-3-fluorophenyl)-N-methylcarbamate (CAS 1881290-82-9)
- 2-Chloro-6-fluoro-N-(2-iodophenyl)benzamide (CAS 950165-71-6)
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- 6-Amino-1,3-diethyl-5-((methylimino)methyl)pyrimidine-2,4(1H,3H)-dione (CAS 107710-69-0)
- Methyl 3-amino-2-(trifluoromethyl)isonicotinate (CAS 1227574-93-7)
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- (S)-Carnitine Mesylate, Mesylate Salt (CAS 161886-60-8)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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 18665070610 / Nicole.chen@cato-chem.com