Methyl N-(3,5-dichlorophenyl)-N-tosylglycinate CAS 358755-86-9
| CAS No. | 358755-86-9 |
| Molecular Formula | C16H15Cl2NO4S |
| Molecular Weight | 388.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Methyl N-(3,5-dichlorophenyl)-N-tosylglycinate (CAS 358755-86-9), molecular formula C16H15Cl2NO4S and molecular weight 388.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H15Cl2NO4S, Methyl N-(3,5-dichlorophenyl)-N-tosylglycinate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 388.27 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H15Cl2NO4S |
| Molecular Weight | 388.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Methyl N-(3,4-dichlorophenyl)-N-[(4-methylphenyl)sulfonyl]glycinate (CAS 884986-97-4)
- N-(2,4-dichlorophenyl)-2-hydroxy-2-methyl-3-(phenylsulfonyl)propanamide (CAS 339275-79-5)
- Methyl N-(2,3-dichlorophenyl)-N-[(4-methylphenyl)sulfonyl]glycinate (CAS 884987-11-5)
- N-[3-(3,4-Dichlorophenyl)imidazo[1,2-a]pyridin-8-yl]thiophene-2-carboxamide (CAS 338415-24-0)
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