3-(1-Benzofuran-2-yl)-1h-pyrazole-4-carboxylic acid CAS 1152543-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1152543-40-2 |
| Molecular Formula | C12H8N2O3 |
| Molecular Weight | 228.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1-Benzofuran-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1152543-40-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8N2O3. Molecular weight: 228.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8N2O3 |
| Molecular Weight | 228.20 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Benzofuran Standards
- 6-(Benzofuran-2-yl)-1,3,5-triazine-2,4-diamine (CAS 73941-06-7)
- 5-(1-Benzofuran-2-yl)-1,2,4-triazine-3-thiol (CAS 859763-77-2)
- 3-(Benzofuran-2-yl)-5-ethoxy-3,4-dihydro-2H-pyrrole (CAS 75292-88-5)
- Benzofuran-2-yl(piperidin-1-yl)methanone (CAS 77509-75-2)
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- 4-(Benzofuran-2-yl)-2-hydrazinylpyrimidine (CAS 1108234-21-4)
- 3-(1-Benzofuran-2-yl)-1-methyl-1h-pyrazole-4-carbaldehyde (CAS 1152510-74-1)
Recommended Standards
- 2,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-D-erythro-pentofuranosyl) (CAS 1146982-05-9)
- (2,4-dioxo-8-oxa-1,3-diaZa-spiro[4.5]dec-3-yl)-acetic acid (CAS 1155106-03-8)
- [5-(1,3-Benzodioxol-5-yl)isoxazol-3-yl]acetonitrile (CAS 1105191-90-9)
- ethyl 3-prop-1-ynyl-1H-pyrazole-4-carboxylate (CAS 2612301-02-5)
- 3-Ureidophenylboronic acid pincol ester (CAS 1201657-84-2)
- 2-[4-(3-Chloropropoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 889865-32-1)
- N-(2-Phenoxyethyl)-4-phenylbutanamide (CAS 1105208-70-5)
- 2-(p-Tolyl)tetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazine-1,3(2H)-dione (CAS 58744-02-8)
- N-(2-(morpholine-4-carbonyl)thiophen-3-yl)benzamide (CAS 692732-69-7)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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