5-(1H-Benzo[d]imidazol-2-yl)furan-2-carboxylic acid CAS 893729-95-8
| CAS No. | 893729-95-8 |
| Molecular Formula | C12H8N2O3 |
| Molecular Weight | 228.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(1H-Benzo[d]imidazol-2-yl)furan-2-carboxylic acid (CAS 893729-95-8) is a high-purity analytical reference standard with the molecular formula C12H8N2O3 and a molecular weight of 228.20 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 5-(1H-Benzo[d]imidazol-2-yl)furan-2-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 228.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 5-(1H-Benzo[d]imidazol-2-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 | 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.) | 1987 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2-(1H-benzo[d]imidazol-2-yl)-4-fluorophenol (CAS 112291-47-1)
- 2-(1H-Benzo[d]imidazol-2-yl)-3-fluorophenol (CAS 1964648-89-2)
- 3-(Benzo[d]oxazol-2-yl)-4-fluoroaniline (CAS 220705-28-2)
- (4-(Benzo[d][1,3]dioxol-5-yl)phenyl)methanol (CAS 1349717-55-0)
- n-(Benzo[d][1,3]dioxol-5-ylmethyl)pyridin-2-amine (CAS 100557-14-0)
- 774553-99-0 Benzo[1,3]dioxol-5-yl-pyridin-4-ylmethyl-amine n-(pyridin-4-ylmethyl)-1,3-benzodioxol-5-amine (CAS 774553-99-0)
- (1H-Benzo[d]imidazol-1-yl)(thiophen-2-yl)methanone (CAS 330468-35-4)
- 3-(Benzo[d]thiazol-2-yl)pyridin-2-ol (CAS 292140-76-2)
Recommended Standards
- 4'-Formyl-[2,2'-bipyridine]-4-carboxylic acid (CAS 99970-90-8)
- 5-(1h-Indol-3-yl)isoxazole-3-carboxylic acid (CAS 67766-85-2)
- 4-(5-Nitropyridin-2-yl)benzaldehyde (CAS 433920-97-9)
- 5-(3-Nitrophenyl)nicotinaldehyde (CAS 887973-57-1)
- 5-(Difluoromethyl)-4-formylpicolinonitrile (CAS 1806032-58-5)
- Cyclopropyl(1-methyl-1h-imidazol-2-yl)methanamine (CAS 927986-30-9)
- 3H-Spiro[benzofuran-2,1'-cyclohexan]-4'-one (CAS 2758304-38-8)
- 3-((4-(Tert-butyl)benzyl)oxy)-N-(2,4-difluorophenyl)thiophene-2-carboxamide (CAS 344270-59-3)
- (6-ethoxy-1,3-benzothiazol-2-yl)urea (CAS 99056-23-2)
- Desmethyl Amidosulfuron (CAS 935867-69-9)
- Tert-butyl 7-nitro-1,2,4,5-tetrahydro-3H-benzo[d]azepine-3-carboxylate (CAS 118454-23-2)
- Sodium 3((3-(5-nitrofuran-2-yl)allylidene)amino)-2,5-dioxoimidazolidin-1-ide (CAS 22060-47-5)
- 2-Isopropylamino-1-(3-methoxy-phenyl)-ethanone (CAS 857724-35-7)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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