methyl 2-chloro-5-nitro-pyridine-4-carboxylate CAS 777899-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 777899-57-7 |
| Molecular Formula | C7H11ClN2O4 |
| Molecular Weight | 222.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 2-chloro-5-nitro-pyridine-4-carboxylate (CAS 777899-57-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H11ClN2O4. Molecular weight: 222.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H11ClN2O4 |
| Molecular Weight | 222.63 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 2-chloro-1,6-naphthyridine-3-carboxylate (CAS 2091521-95-6)
- methyl 2-chloroquinazoline-7-carboxylate (CAS 953039-79-7)
- Methyl 1-chloro-2,6-naphthyridine-3-carboxylate (CAS 1993227-08-9)
- N-(2-Butoxybenzyl)-2,5-dimethoxyaniline (CAS 1040688-51-4)
- N-(2-(3,5-dimethylisoxazol-4-yl)ethyl)thietan-3-amine (CAS 1872962-72-5)
- 7-Isopropyl-6,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 170886-74-5)
- 2-Cyclohexen-1-one, 3-chloro-5,5-dimethyl- (CAS 17530-69-7)
- 2-(2-(2-Methylfuran-3-carbonyl)hydrazine-1-carbonyl)benzoic acid (CAS 356769-68-1)
- 6-Chloro-1H-pyrrolo[3,2-c]pyridin-2(3H)-one (CAS 1000342-80-2)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com