Methyl 2-(3-nitropyridin-2-yl)sulfanylacetate CAS 477716-65-7
| CAS No. | 477716-65-7 |
| Molecular Formula | C8H8N2O4S |
| Molecular Weight | 228.23 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 Methyl 2-(3-nitropyridin-2-yl)sulfanylacetate (CAS 477716-65-7), a certified reference material (molecular formula C8H8N2O4S, MW 228.23 g/mol) for analytical method development and quality control.
The molecular framework of Methyl 2-(3-nitropyridin-2-yl)sulfanylacetate (C8H8N2O4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H8N2O4S |
| Molecular Weight | 228.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-((3-Nitropyridin-2-yl)thio)propanoic acid (CAS 100638-02-6)
- Methyl 2-((5-nitropyridin-2-yl)thio)acetate (CAS 224635-20-5)
- 4-(3-Nitropyridin-2-yl)benzaldehyde (CAS 847446-87-1)
- 4-(5-Nitropyridin-2-yl)benzaldehyde (CAS 433920-97-9)
- 2-(((3-Nitropyridin-2-yl)thio)amino)acetic acid (CAS 77357-00-7)
- 2,2'-((5-Nitropyridin-2-yl)azanediyl)bis(ethan-1-ol) (CAS 98961-41-2)
- (3-(6-Nitropyridin-3-yl)phenyl)methanol (CAS 1349715-67-8)
- (4-(4-Nitropyridin-2-yl)phenyl)methanol (CAS 1349716-72-8)
Recommended Standards
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- 2-Acetoxybenzonitrile (CAS 5715-02-6)
- 6-Nitrobenzo[c]isoxazole-3-carboxylic acid (CAS 6501-77-5)
- n-Benzyl-2-chloro-n-(furan-2-ylmethyl)acetamide (CAS 871217-93-5)
- Ethyl 2-(tosyloxy)propanoate (CAS 33798-77-5)
- 6-BENZYL-2-CHLORO-5,6,7,8-TETRAHYDRO-1,6-NAPHTHYRIDINE (CAS 210539-04-1)
- 2-{[(4-methoxyphenyl)carbamoyl]amino}-2-phenylethyl N-(4-methoxyphenyl)carbamate (CAS 338963-00-1)
- Methyl 3-(aminomethyl)-4-hydroxybenzoate hydrochloride (CAS 1212060-50-8)
- HA Peptide (CAS 92000-76-5)
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