(S)-2-Hydroxy-N-methyl-2-phenylacetamide CAS 65645-88-7
| CAS No. | 65645-88-7 |
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-2-Hydroxy-N-methyl-2-phenylacetamide (CAS 65645-88-7), molecular formula C9H11NO2 and molecular weight 165.19 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (S)-2-Hydroxy-N-methyl-2-phenylacetamide (C9H11NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (S)-2-Hydroxy-N-methyl-2-phenylacetamide 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.
Physical & Chemical Properties
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-Hydroxy-n-(3-methylphenyl)acetamide (CAS 1011572-96-5)
- n-Hydroxy-2,4-dimethylbenzamide (CAS 1016501-42-0)
- 2-Hydroxy-N,3-dimethylbenzamide (CAS 1019466-95-5)
- 2-Hydroxy-n-(4-methylphenyl)acetamide (CAS 102878-71-7)
- 2-hydroxy-N-(2-methylphenyl)acetamide (CAS 102879-43-6)
- N-Hydroxy-2,6-dimethylisonicotinimidamide (CAS 1122091-54-6)
- 3-Hydroxy-N,2-dimethylbenzamide (CAS 1190090-14-2)
- 4-Hydroxy-N,3-dimethylbenzamide (CAS 1190090-23-3)
Recommended Standards
- (S)-2-Hydroxy-3-phenylpropanamide (CAS 69897-47-8)
- (S)-2-Phenoxypropanamide (CAS 24117-60-0)
- (S)-2-Amino-2-(o-tolyl)acetic acid (CAS 339274-33-8)
- (S)-4-(1-Aminoethyl)benzoic acid (CAS 222714-33-2)
- 3-Amino-2-(methoxycarbonyl)benzoic Acid (CAS 113579-20-7)
- Reserpine (CAS CATO-LINS000999)
- 3-(Aminomethyl)-3-(3-fluorophenyl)cyclobutan-1-ol (CAS 577038-60-9)
- n-(Piperidin-4-yl)pyridazin-3-amine dihydrochloride (CAS 1311315-74-8)
- 2-(Pent-4-enyloxy)tetrahydro-2H-pyran (CAS 64841-44-7)
- 2-(dimethylamino)-N-[2-(2,6-dioxo-3-piperidyl)-3-oxo-isoindolin-5-yl]acetamide (CAS 2651996-28-8)
- 3-Methoxy-4-(2-nitro-4-(trifluoromethyl)phenoxy)benzaldehyde (CAS 5509-72-8)
- 1-[3-(4-fluorophenyl)prop-2-enoyl]-4-hydroxypyrrolidine-2-carboxylic acid (CAS 1105494-18-5)
- tert-Butyl 2-(Aminomethyl)-4-methylbenzylcarbamate (CAS 862205-35-4)
- Cyclolinopeptide B (CAS 193139-41-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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