5-(5-(Methoxycarbonyl)pyridin-3-yl)furan-2-carboxylic acid CAS 893729-76-5
| CAS No. | 893729-76-5 |
| Molecular Formula | C12H9NO5 |
| Molecular Weight | 247.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-(5-(Methoxycarbonyl)pyridin-3-yl)furan-2-carboxylic acid (C12H9NO5) is characterized by an amino-acid-derived structure, an amide 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-(5-(Methoxycarbonyl)pyridin-3-yl)furan-2-carboxylic acid (CAS 893729-76-5), molecular formula C12H9NO5 and molecular weight 247.20 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-(5-(Methoxycarbonyl)pyridin-3-yl)furan-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H9NO5 |
| Molecular Weight | 247.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methoxycarbonyl Standards
- 4-[3-(Methoxycarbonyl)-5-isoxazolyl]benzoic Acid (CAS 1375064-52-0)
- 2-(4-(Methoxycarbonyl)oxazol-5-yl)benzoic acid (CAS 67643-18-9)
- 1-Benzyl-3-(methoxycarbonyl)-4-piperidone (CAS 57611-47-9)
- (2-(Methoxycarbonyl)-4-(trifluoromethyl)phenyl)boronic acid (CAS 1072951-42-8)
- (2-(Methoxycarbonyl)-3-(trifluoromethyl)phenyl)boronic acid (CAS 1150114-32-1)
- (2-(Methoxycarbonyl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 1217500-62-3)
- (3-(Methoxycarbonyl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 1360771-83-0)
- (4-(Methoxycarbonyl)-3-(trifluoromethyl)phenyl)boronic acid (CAS 1451375-04-4)
Recommended Standards
- 5-(4-Nitrophenoxymethyl)furan-2-carbaldehyde (CAS 438221-55-7)
- 6-Methoxyquinoline-2,3-dicarboxylic acid (CAS 92513-52-5)
- 5-(4-Methyl-3-nitrophenyl)furan-2-carboxylic acid (CAS 843638-61-9)
- 6-Methoxyquinoline-2,4-dicarboxylic acid (CAS 250641-13-5)
- 2-(O-tolyloxy)cyclopentan-1-ol (CAS 1179772-78-1)
- (7-fluoro-1,2-dimethyl-1H-1,3-benzodiazol-4-yl)methanol (CAS 1935275-40-3)
- 2-(5-(Difluoromethyl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1142228-23-6)
- 5-Chloro-4-methoxypyridine-3-sulfonamide (CAS 1352520-90-1)
- 3-Ethyl-2-(4-methylthiazol-2-yl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 918891-49-3)
- 2-(7-(1,5-Dimethyl-1h-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)acetic acid (CAS 1174835-55-2)
- Tofacitinib Impurity 128 HCl (CAS 1206824-67-0)
- tert-Butyl N-[2-(methylaminomethyl)phenyl]carbamate (CAS 1493336-44-9)
- (R)-2-(3-Bromophenyl)-4-methylpentanoic acid (CAS 513246-79-2)
- Serpent Peptide (CAS 823202-99-9)
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