(S)-3-(3-chlorophenyl)-3-hydroxypropanoic acid CAS 625095-56-9
| CAS No. | 625095-56-9 |
| Molecular Formula | C9H9ClO3 |
| Molecular Weight | 200.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H9ClO3, (S)-3-(3-chlorophenyl)-3-hydroxypropanoic acid 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).
CATO supplies (S)-3-(3-chlorophenyl)-3-hydroxypropanoic acid (CAS 625095-56-9), a certified reference material (molecular formula C9H9ClO3, MW 200.62 g/mol) for analytical method development and quality control.
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 | 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.) | 1985 |
| Halogen Content | Cl-containing |
Related S Standards
- (S)-2-(2-Chlorophenyl)-2-hydroxypropionic Acid (CAS 1215178-12-3)
- (R)-2-(2-Chlorophenyl)-2-hydroxypropionic Acid (CAS 1215178-13-4)
- 3-(2-Chlorophenyl)-3-hydroxypropanoic acid (CAS 121669-89-4)
- (S)-2-(4-Chlorophenyl)-2-hydroxypropanoic acid (CAS 1227210-79-8)
- Methyl 2-(3-chlorophenyl)-2-hydroxyacetate (CAS 13305-18-5)
- Methyl 2-(4-chlorophenyl)-2-hydroxyacetate (CAS 13305-19-6)
- 3-(2-Chlorophenyl)-2-hydroxypropionic Acid (CAS 133373-31-6)
- 3-(3-Chlorophenyl)-2-hydroxypropionic Acid (CAS 139546-79-5)
Recommended Standards
- (R)-3-(3-chlorophenyl)-3-hydroxypropanoic acid (CAS 40620-54-0)
- (S)-4-Chlorophenoxypropanoic acid (CAS 20421-35-6)
- (R)-2-(4-Chlorophenyl)-2-hydroxypropionic Acid (CAS 887304-94-1)
- (S)-methyl 2-(3-chlorophenyl)-2-hydroxyacetate (CAS 32222-44-9)
- 4-Fluoro-3-hydroxy-5-methylphenylboronic acid, pinacol ester (CAS 2121512-07-8)
- 2-Methyl-2-(tetrahydrofuran-2-yl)propan-1-amine hydrochloride (CAS 2138268-73-0)
- n-Cyclopentyl-2-hydroxybenzamide (CAS 401939-75-1)
- tert-Butyl N-(5-methyl-1,3-thiazol-2-yl)carbamate (CAS 1186298-92-9)
- N~1~-(3,4-Difluorophenyl)Glycinamide (CAS 731795-74-7)
- S-Methyl Thioacetate (CAS 1534-08-3)
- 3-Fluorophenethylzinc bromide (CAS 1142275-36-2)
- (6-Methoxy-4-nitropyridin-2-yl)methanamine (CAS 1393546-78-5)
- 1-(2-Ethoxyphenyl)-2-(methylamino)ethan-1-ol (CAS 1017395-48-0)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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