Naphthalen-2-yl N-(4-chlorophenyl)-N-(methylsulfonyl)glycinate CAS 339019-10-2
| CAS No. | 339019-10-2 |
| Molecular Formula | C19H16ClNO4S |
| Molecular Weight | 389.85 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.
CATO supplies Naphthalen-2-yl N-(4-chlorophenyl)-N-(methylsulfonyl)glycinate (CAS 339019-10-2), a certified reference material (molecular formula C19H16ClNO4S, MW 389.85 g/mol) for analytical method development and quality control.
The molecular framework of Naphthalen-2-yl N-(4-chlorophenyl)-N-(methylsulfonyl)glycinate (C19H16ClNO4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. 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.
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 | C19H16ClNO4S |
| Molecular Weight | 389.85 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Naphthalen Standards
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Recommended Standards
- N-(4-(((4-chlorophenyl)thio)methyl)phenyl)-2,6-difluorobenzamide (CAS 321431-94-1)
- 1-(5-Chloro-2-methoxypyridin-3-yl)-3-(7-cyclopropyl-2-methylthiazolo[5,4-b]pyridin-6-yl)urea (CAS 2178994-82-4)
- N-(4-(((4-chlorophenyl)thio)methyl)phenyl)-2,4-difluorobenzamide (CAS 338398-87-1)
- 1-(5-Chloro-6-methoxypyridin-3-yl)-3-(7-cyclopropyl-2-methylthiazolo[5,4-b]pyridin-6-yl)urea (CAS 2178989-09-6)
- 6-Bromo-8-methyltetrazolo[1,5-a]pyridine (CAS 2763964-74-3)
- (1-(4-(Trifluoromethyl)pyrimidin-2-yl)piperidin-3-yl)methanol (CAS 916791-20-3)
- (4-Fluoro-3-((2-hydroxyethyl)carbamoyl)phenyl)boronic acid (CAS 874219-25-7)
- 2-(Bromomethyl)-[1,2,4]triazolo[1,5-a]pyrazine (CAS 1823962-74-8)
- Bis(2,4-dimethylphenyl)methanone (CAS 3478-88-4)
- 5-Bromo-2-methyl-3-nitro-pyridin-4-ol (CAS 18615-84-4)
- Methyl 2-amino-3-(4-hydroxy-3-nitrophenyl)propanoate hydrochloride (CAS 66076-19-5)
- 8-Fluorospiro[chromane-2,4'-piperidine] hydrochloride (CAS 1469468-21-0)
- Sevoflurane Impurity 13 (CAS 194039-83-3)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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