(4-Amino-3-chlorophenyl)methanol CAS 113372-69-3
| CAS No. | 113372-69-3 |
| Molecular Formula | C7H8ClNO |
| Molecular Weight | 157.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 157.60 g/mol gives (4-Amino-3-chlorophenyl)methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (4-Amino-3-chlorophenyl)methanol (CAS 113372-69-3), a certified reference material (molecular formula C7H8ClNO, MW 157.60 g/mol) for analytical method development and quality control.
The molecular framework of (4-Amino-3-chlorophenyl)methanol (C7H8ClNO) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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 | C7H8ClNO |
| Molecular Weight | 157.60 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- (3-Amino-4-chlorophenyl)methanol (CAS 104317-94-4)
- 2-Amino-5-chloro-4-methylphenol (CAS 1267409-17-5)
- 3-Amino-2-chlorobenzyl Alcohol (CAS 136774-74-8)
- 2-AMino-3-chloro-4-methylphenol (CAS 1379328-15-0)
- 3-Amino-4-chloro-2-methylphenol (CAS 160430-99-9)
- 5-Amino-2-chloro-4-methylphenol (CAS 16296-57-4)
- 2-Amino-3-chloro-5-methylphenol (CAS 1780449-40-2)
- (2-Amino-5-chlorophenyl)methanol (CAS 37585-25-4)
Recommended Standards
- 2-Chloro-3-methoxyaniline (CAS 113206-03-4)
- (4-Chloro-6-methylpyridin-3-yl)methanol (CAS 1142189-03-4)
- 2-Chloro-4-methoxy-5-methylpyridine (CAS 1122090-84-9)
- 1-(4-Chloropyridin-3-yl)ethanol (CAS 116922-69-1)
- 1-(1-(4-Bromophenyl)ethyl)-4-ethylpiperazine (CAS 1226985-81-4)
- 1-Chloro-2-(difluoromethyl)-3-fluorobenzene (CAS 63878-72-8)
- 7-Hydroxybenzofuran-6-carbaldehyde (CAS 67720-94-9)
- 2-Chloro-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile (CAS 1250840-53-9)
- 4-Ethynyl-2,6-difluorobenzaldehyde (CAS 2242425-12-1)
- 1-(3-Chloro-4-methylphenyl)-1H-pyrrole-2-carboxylic acid (CAS 952958-69-9)
- 7-(Methoxymethyl)-1H-pyrrolo[3,2-d]pyrimidin-4(5H)-one (CAS 104303-74-4)
- 5-(4-Chlorophenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-(thiazol-2-yl)-1,5-dihydro-2h-pyrrol-2-one (CAS 380584-15-6)
- 5-Amino-1-(4-phenoxyphenyl)-1H-imidazole-4-carbonitrile (CAS 551921-57-4)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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