4-(Aminomethyl)phenol hydrobromide CAS 90430-14-1
| CAS No. | 90430-14-1 |
| Molecular Formula | C7H9NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Aminomethyl)phenol hydrobromide (CAS 90430-14-1), a certified reference material (molecular formula C7H9NOHBr, MW 204.07 g/mol) for analytical method development and quality control.
The molecular framework of 4-(Aminomethyl)phenol hydrobromide (C7H9NOHBr) is characterized by an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H9NO HBr |
| Molecular Weight | 204.07 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Aminomethyl Standards
- (4-(Aminomethyl)-2-fluorophenyl)methanol (CAS 1000512-15-1)
- Methyl 2-(aminomethyl)cyclopropane-1-carboxylate (CAS 1000535-84-1)
- 3-(Boc-aminomethyl)indoline (CAS 1000932-73-9)
- 2-(Aminomethyl)benzoic acid hydrochloride (CAS 10017-39-7)
- Methyl 5-(aminomethyl)nicotinate (CAS 1001756-84-8)
- N-[3-[[4-(Aminomethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester (CAS 1003316-12-8)
- 4-(Aminomethyl)phenol hydrochloride (CAS 1004-23-5)
- 3-(Aminomethyl)-5-(4-pyridyl)pyrazole (CAS 1004303-48-3)
Recommended Standards
- 4-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)phenol (CAS 5233-54-5)
- 1-benzyl-2,5-dimethyl-1H-pyrrole-3-carbaldehyde (CAS 56018-32-7)
- 4-Chloro-2-methyl-6-phenylthieno[2,3-d]pyrimidine (CAS 125660-99-3)
- Methyl 4-[2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamido]benzoate (CAS 1040633-58-6)
- Benzo[d][1,3]dioxole-5,6-diamine hydrochloride (CAS 1189647-03-7)
- 3-Ethyl-1-hydroxycyclopentane-1-carboxylic acid (CAS 1094307-11-5)
- Methyl 5-amino-6-methoxypicolinate hydrochloride (CAS 1803581-44-3)
- Tris((bis((2-ethylhexyl)oxy)phosphoryl)oxy)(isopropoxy)titanium (CAS 65345-34-8)
- 5-Bromo-1-methyl-3-(trifluoromethyl)pyridin-2(1H)-one (CAS 214342-73-1)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
Why CATO?
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