4-(Furan-2-carboxamido)-3-methylbenzoic acid CAS 435288-00-9
| CAS No. | 435288-00-9 |
| Molecular Formula | C13H11NO4 |
| Molecular Weight | 245.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(Furan-2-carboxamido)-3-methylbenzoic acid (C13H11NO4) is characterized by a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-(Furan-2-carboxamido)-3-methylbenzoic acid (CAS 435288-00-9), a certified reference material (molecular formula C13H11NO4, MW 245.23 g/mol) for analytical method development and quality control.
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), 4-(Furan-2-carboxamido)-3-methylbenzoic 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 | C13H11NO4 |
| Molecular Weight | 245.23 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related Furan Standards
- Methyl 4-(furan-3-carboxamido)benzoate (CAS 1030228-50-2)
- 2-(Furan-2-amido)-3-methylbenzoic acid (CAS 923784-18-3)
- 2-(Furan-2-carboxamido)-6-methylbenzoic acid (CAS 696642-59-8)
- 3-(Furan-2-amido)-4-methylbenzoic acid (CAS 380432-20-2)
- 3-[(5-Methyl-furan-2-carbonyl)-amino]-benzoic acid (CAS 312289-59-1)
- 3-[(Furan-2-carbonyl)-amino]-2-methyl-benzoic acid (CAS 878426-41-6)
- 5-(Furan-2-yl)-4-(1H-1,2,4-triazol-1-yl)cyclohexane-1,3-dione (CAS 439112-22-8)
- Methyl 3-(furan-3-carboxamido)benzoate (CAS 882812-29-5)
Recommended Standards
- 4-(Benzofuran-2-yl)-2-oxopyrrolidine-3-carboxylic acid (CAS 88234-81-5)
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- 4-(5-Methylfuran-3-carboxamido)benzoic acid (CAS 423730-14-7)
- 4,7-Dimethoxyfuro[2,3-b]quinolin-8-ol (CAS 62580-17-0)
- 2-Hydroxy-N,N,N-trimethylethanaminium octanoate (CAS 71501-52-5)
- 5-(Prop-2-yn-1-yloxy)benzo[d][1,3]dioxole (CAS 19947-80-9)
- 2-Methacryloxyethyl D-glucopyranoside - 25-50% in aqueous solution containing 200 ppm MEHQ inhibitor (CAS 132153-62-9)
- 2-Phenyl-4H,5H,6H,7H-furo[3,2-c]pyridine (CAS 64996-25-4)
- 2-(4-(Diethylamino)phenyl)butan-2-ol (CAS 1443304-71-9)
- 2-(3-Fluorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1402174-40-6)
- 1-(4-Chlorophenyl)-2-methylprop-2-en-1-one (CAS 6230-73-5)
- (2R,3R,4S,5S,6S)-2-(((2R,3S,4S,5R)-3,4-Dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-6-(mercaptomethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 92596-11-7)
- 5-Acetonyloxy-2-ethyl-isoquinolin-1-one (CAS 903270-28-0)
- Tetrapeptide-3 (CAS 827306-97-8)
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