2-(6-Chloro-4-(methoxycarbonyl)pyridin-2-yl)acetic acid CAS 1393561-24-4
| CAS No. | 1393561-24-4 |
| Molecular Formula | C9H8ClNO4 |
| Molecular Weight | 229.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Chloro-4-(methoxycarbonyl)pyridin-2-yl)acetic acid (CAS 1393561-24-4), molecular formula C9H8ClNO4 and molecular weight 229.62 g/mol, is a CATO reference standard with documented purity and traceability.
2-(6-Chloro-4-(methoxycarbonyl)pyridin-2-yl)acetic acid (C9H8ClNO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 2-(6-Chloro-4-(methoxycarbonyl)pyridin-2-yl)acetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8ClNO4 |
| Molecular Weight | 229.62 g/mol |
| Appearance | Off-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 |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- Methyl 3-Chloro-4-methyl-5-nitrobenzoate (CAS 1057652-84-2)
- 3-Chloro-6-hydroxy-2,4-dimethyl-5-nitrobenzaldehyde (CAS 109069-74-1)
- Methyl 2-Chloro-4-methyl-5-nitrobenzoate (CAS 1143026-45-2)
- Ethyl 4-chloro-2-nitrobenzoate (CAS 1156892-37-3)
- Ethyl 3-Chloro-5-nitrobenzoate (CAS 1156940-16-7)
- 5-Chloro-6-(ethoxycarbonyl)nicotinic acid (CAS 1198475-22-7)
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- Methyl 7-chloro-2,3-dihydro-[1,4]dioxino-[2,3-b]pyridine-8-carboxylate (CAS 1346447-13-9)
Recommended Standards
- Methyl 6-chloro-2-methyl-3-nitrobenzoate (CAS 1376760-10-9)
- 3-Chloro-N,N-dimethyl-5-nitropicolinamide (CAS 141238-24-6)
- Dimethyl 5-chloropyridine-2,3-dicarboxylate (CAS 1356109-26-6)
- Methyl 3-(Chloromethyl)-5-nitrobenzoate (CAS 142320-39-6)
- 4-Chloro-3,5-dinitrobenzotrifluoride (CAS 393-75-9)
- Ethyl 4-oxo-4-(4-isopropoxyphenyl)butyrate (CAS 898757-69-2)
- (S)-2-(1-(3-Fluoro-4-phenoxyphenyl)pyrrolidin-2-yl)acetic acid (CAS 1363408-45-0)
- Bromfenac (CAS 91714-94-2)
- n-Heptylbenzene-2,3,4,5,6-d5 (CAS 1219799-19-5)
- ((2R,4S)-4-Fluoro-1-methylpyrrolidin-2-yl)methanol (CAS 2382329-36-2)
- 2-FLuoro-3-iodo-4-methoxy-benzoic acid methyl ester (CAS 1822851-50-2)
- 1-(3-Bromobut-3-en-1-yl)-2-methoxybenzene (CAS 731773-15-2)
- Metolachlor-2-ethoxy (CAS 68544-97-8)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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