2,4,6-Tribromo-3-hydroxybenzoic acid CAS 14348-40-4
| CAS No. | 14348-40-4 |
| Molecular Formula | C7H9Br3O3 |
| Molecular Weight | 380.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,4,6-Tribromo-3-hydroxybenzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2,4,6-Tribromo-3-hydroxybenzoic acid (CAS 14348-40-4), a certified reference material (molecular formula C7H9Br3O3, MW 380.86 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 2,4,6-Tribromo-3-hydroxybenzoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 380.86 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H9Br3O3 |
| Molecular Weight | 380.86 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
Related Tribromo Standards
- 2,3,6-Tribromo(difluoromethoxy)benzene (CAS 1261269-96-8)
- 1,2,4-Tribromo-5-(difluoromethoxy)benzene (CAS 1261650-61-6)
- 1,3,5-Tribromo-2-(difluoromethoxy)benzene (CAS 920981-13-1)
- 3,4,5-Tribromo-6-cyano (1H)indazole (CAS 1000342-54-0)
- 1,2,5-Tribromo-3-(trifluoromethyl)benzene (CAS 89642-34-2)
- 2,2,6-Tribromo-3,4-dihydronaphthalen-1(2H)-one (CAS 1632285-90-5)
- 1,3,4-Tribromo-2,5-dichlorobenzene (CAS 73557-61-6)
- 2,3,4-Tribromo-6-(trifluoromethyl)pyridine (CAS 1214383-04-6)
Recommended Standards
- Chlorthalidone EP Impurity H (CAS 2200280-98-2)
- 2-((4-Chlorophenyl)thio)-N-(3-fluoro-4-morpholinophenyl)acetamide (CAS 439112-45-5)
- N-(4-chlorophenyl)-2-((2-cyanophenyl)sulfinyl)benzamide (CAS 477710-66-0)
- 2-(Tribromomethyl)quinoxaline (CAS 7251-36-7)
- 1-((2-Bromo-5-chlorobenzyl)amino)-2-methylpropan-2-ol (CAS 1478813-99-8)
- 2-Bromo-6,7-dimethoxyquinazolin-4(3H)-one (CAS 2280862-14-6)
- 5-chloro-2-methoxy-pyridine-3-sulfonyl chloride (CAS 1261451-92-6)
- DImethyl 2,2'-((2-bromo-1,4-phenylene)bis(oxy))diacetate (CAS 84794-82-1)
- 21767-12-4 3-(3-Methyl-1,2,4-oxadiazol-5-yl)piperidine MFCD07801211 (CAS 21767-12-4)
- 2-(2,3-Dimethoxyphenyl)-3-hydroxy-4H-chromen-4-one (CAS 80710-38-9)
- 2-Amino-4-(trifluoromethyl)nicotinonitrile (CAS 1807004-67-6)
- Enkephalin(1-3) (CAS 21778-69-8)
- 3-Chloro-2-(trimethylsilyl)pyridine (CAS 79698-47-8)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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