(4-Amino-5-bromo-2-chlorophenyl)methanol CAS 1807757-01-2
| CAS No. | 1807757-01-2 |
| Molecular Formula | C7H7BrClNO |
| Molecular Weight | 236.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 236.49 g/mol gives (4-Amino-5-bromo-2-chlorophenyl)methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (4-Amino-5-bromo-2-chlorophenyl)methanol (CAS 1807757-01-2), a certified reference material (molecular formula C7H7BrClNO, MW 236.49 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system, (4-Amino-5-bromo-2-chlorophenyl)methanol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 236.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C7H7BrClNO |
| Molecular Weight | 236.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- (2-Amino-5-bromo-4-chlorophenyl)methanol (CAS 1036757-10-4)
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Recommended Standards
- 3-(Bromomethyl)-4-chloro-5-methoxypyridine (CAS 1807215-68-4)
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- 4-Bromo-3-chloro-5-methoxyaniline (CAS 1823979-56-1)
- 5-Methyl-3-(pyrrolidin-3-yl)-1,2,4-oxadiazole (CAS 1225218-60-9)
- tert-Butyl 2-methylaziridine-1-carboxylate (CAS 129319-71-7)
- 3-Azidomethyl-3-methyloxetane (CAS 90683-29-7)
- 4-((5-Methyloxazol-2-yl)methyl)benzene-1,2-diol (CAS 501006-19-5)
- trans,trans-4-Heptylbicyclohexyl-4-nitrile (CAS 65355-37-5)
- 1-(Aminomethyl)-2,2-difluorocyclopropane-1-carboxylic acid hydrochloride (CAS 2098054-46-5)
- 3-(7-Ethyl-1H-indol-3-yl)propan-1-amine (CAS 586336-01-8)
- n-Tert-butyl-2-(methylamino)propanamide (CAS 1132791-71-9)
- (Z)-3-Phenylbut-2-enal (CAS 21878-52-4)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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