1-(5-Chloro-2-hydroxy-3-(hydroxymethyl)phenyl)ethan-1-one CAS 50317-52-7
| CAS No. | 50317-52-7 |
| Molecular Formula | C9H9ClO3 |
| Molecular Weight | 200.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(5-Chloro-2-hydroxy-3-(hydroxymethyl)phenyl)ethan-1-one 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.
CATO supplies 1-(5-Chloro-2-hydroxy-3-(hydroxymethyl)phenyl)ethan-1-one (CAS 50317-52-7), a certified reference material (molecular formula C9H9ClO3, MW 200.62 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H9ClO3, 1-(5-Chloro-2-hydroxy-3-(hydroxymethyl)phenyl)ethan-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 200.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H9ClO3 |
| Molecular Weight | 200.62 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.) | 1971 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-(4-Chloro-3-cyclopropyl-1H-pyrazol-1-yl)acetic acid (CAS 1006319-36-3)
- 5-Chloro-6-(ethylamino)pyridine-3-carboxylic acid (CAS 1019461-54-1)
- 2-Chloro-6-ethoxybenzoic acid (CAS 1020998-62-2)
- Methyl 2-Chloro-5-(Methylamino)Isonicotinate (CAS 1034131-90-2)
- Methyl 2-chloro-4-methoxybenzoate (CAS 104253-45-4)
- 1-(3-Chloro-2-hydroxy-5-(hydroxymethyl)phenyl)ethanone (CAS 109201-11-8)
- 6- Chloro- 2- ethylaminonicotinic Acid (CAS 1092523-21-1)
- 5-chloro-4-methoxy-2-methylbenzoic acid (CAS 109803-47-6)
Recommended Standards
- 1-(5-Chloro-2,4-dihydroxyphenyl)propan-1-one (CAS 85131-64-2)
- 1-(5-Chloro-2-methoxyphenyl)urea (CAS 202823-21-0)
- 1-(3-Chloro-4-methoxyphenyl)-2-hydroxyethan-1-one (CAS 927802-05-9)
- 1-(5-Chloro-2-nitrophenyl)-N-methylmethanamine (CAS 860770-47-4)
- 3,4-Diethylisoxazol-5-amine (CAS 71378-51-3)
- (2-Ethoxy-3-methoxyphenyl)boronic acid (CAS 1107041-17-7)
- 8-Fluoro-6-methylquinoline (CAS 1050910-73-0)
- Methyl 2-amino-2-benzylhexanoate (CAS 853303-77-2)
- 5-Amino-1-phenethyl-1H-pyrazole-4-carbonitrile (CAS 159979-74-5)
- 5-Amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carboxamide (CAS 630107-85-6)
- Sudan Red G-d3 (CAS 1398109-09-5)
- L-Glutamic acid diallyl ester (tosylate) (CAS 20845-16-3)
- 2-(4-(Aminomethyl)tetrahydro-2h-pyran-4-yl)propan-2-ol (CAS 1531670-23-1)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
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