3-(2-Methyl-4,5,6,7-tetrahydrobenzofuran-3-carboxamido)benzoic acid CAS 335394-27-9
| CAS No. | 335394-27-9 |
| Molecular Formula | C17H17NO4 |
| Molecular Weight | 299.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(2-Methyl-4,5,6,7-tetrahydrobenzofuran-3-carboxamido)benzoic 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.
CATO supplies 3-(2-Methyl-4,5,6,7-tetrahydrobenzofuran-3-carboxamido)benzoic acid (CAS 335394-27-9), a certified reference material (molecular formula C17H17NO4, MW 299.32 g/mol) for analytical method development and quality control.
3-(2-Methyl-4,5,6,7-tetrahydrobenzofuran-3-carboxamido)benzoic acid (C17H17NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H17NO4 |
| Molecular Weight | 299.32 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 4-(2-Methyl-4,5,6,7-tetrahydrobenzofuran-3-carboxamido)benzoic acid (CAS 335211-75-1)
- N-(4,5,6,7-Tetrahydrobenzofuran-4-yl)cyclohexanecarboxamide (CAS 620942-20-3)
- N-(4,5,6,7-Tetrahydrobenzofuran-4-yl)thiophene-2-carboxamide (CAS 620941-95-9)
- 3-Phenyl-4,5,6,7-tetrahydrobenzofuran (CAS 88928-42-1)
- Ethyl 4,5,6,7-tetrahydrobenzofuran-3-carboxylate (CAS 128780-09-6)
- Ethyl 4,5,6,7-tetrahydrobenzofuran-6-carboxylate (CAS 1935164-09-2)
- 3-Methyl-4,5,6,7-tetrahydrobenzofuran-2-carboxylic acid (CAS 1135214-53-7)
- 2-Methyl-4,5,6,7-tetrahydrobenzofuran-3-carboxylic acid (CAS 65384-02-3)
Recommended Standards
- 3-(1-Naphthoyl)quinolin-4(1H)-one (CAS 821004-09-5)
- 3-(2-Naphthoyl)quinolin-4(1H)-one (CAS 821004-10-8)
- 3-((4-Acetylphenyl)carbamoyl)bicyclo[2.2.1]Hept-5-ene-2-carboxylic acid (CAS 353514-61-1)
- 3-(3-(2-Methoxyphenoxy)propyl)benzo[d]oxazol-2(3H)-one (CAS 838812-58-1)
- 2,2'-(Isopropylazanediyl)diethanol (CAS 121-93-7)
- 6-(4-Chlorophenyl)-4-methylpyridin-2-ol (CAS 242813-30-5)
- 4-cyclopropyl-1,3-oxazole-5-carboxylic acid (CAS 1781976-43-9)
- (Cyanomethyl)glycine (CAS 74784-64-8)
- 5-Bromo-4-chlorothiazol-2-amine (CAS 1174132-80-9)
- N-(furan-2-ylmethyl)adamantan-1-amine (CAS 847222-32-6)
- 5-Methylhydantoin (CAS 616-03-5)
- (m-Acrylamidophenyl)boronic acid 3 - Acrylamidophenylboronic acid 3-(acrylamido)phenylboronic acid 98% 3-(acrylamido)phenylboronic acid, 3-[(prop-2-enoyl)amino]benzeneboronic acid 3-(acryloylamino)benzeneboronic acid 3-(acryloylamino)phenylboronic acid 3-(propenamido)phenylboronic acid 99349-68-5 boronic acid acrylamide boronic acid, [3-[(1-oxo-2-propenyl)amino]phenyl]- boronic acid, b-[3-[(1-oxo-2-propen-1-yl)amino]phenyl]- n-acryloyl-3-aminophenylboronic acid (CAS 99349-68-5)
- lithium(1+) ion 3-(2-hydroxy-4-methylphenyl)butanoate (CAS 1803588-65-9)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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 18665070610 / Nicole.chen@cato-chem.com