2-Mercapto-N-(4-methylphenyl)acetamide CAS 34282-30-9
| CAS No. | 34282-30-9 |
| Molecular Formula | C9H11NOS |
| Molecular Weight | 181.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H11NOS, 2-Mercapto-N-(4-methylphenyl)acetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 181.25 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).
2-Mercapto-N-(4-methylphenyl)acetamide (CAS 34282-30-9), molecular formula C9H11NOS and molecular weight 181.25 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C9H11NOS |
| Molecular Weight | 181.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | 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.) | 1966 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
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Recommended Standards
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- 2-[(4-Methoxyphenyl)amino]-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 436094-69-8)
- (1s,2r,3r)-1-(2-Phenyl-2h-1,2,3-triazol-4-yl)butane-1,2,3,4-tetraol (CAS 46994-10-9)
- 5-Bromo-4-difluoromethoxy-2-nitrotoluene (CAS 1807244-66-1)
- (3r)-1-(4-Fluorobenzoyl)pyrrolidin-3-amine (CAS 1286208-64-7)
- 2-(2-Oxo-2-((4-(3-oxo-3-(2-oxoazetidin-1-yl)propyl)phenyl)amino)ethoxy)acetic acid (CAS 1024602-85-4)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
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