5-Aminobenzofuran-2-carbonitrile CAS 916737-84-3
| CAS No. | 916737-84-3 |
| Molecular Formula | C9H6N2O |
| Molecular Weight | 158.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-Aminobenzofuran-2-carbonitrile (C9H6N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 158.16 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-Aminobenzofuran-2-carbonitrile (CAS 916737-84-3) is a high-purity analytical reference standard with the molecular formula C9H6N2O and a molecular weight of 158.16 g/mol.
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), 5-Aminobenzofuran-2-carbonitrile 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 | C9H6N2O |
| Molecular Weight | 158.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Aminobenzofuran Standards
- 2-Aminobenzofuran-3-carbonitrile (CAS 65715-23-3)
- 3-Aminobenzofuran-2-carbonitrile (CAS 62208-67-7)
- 2-Aminobenzofuran-3-carbaldehyde (CAS 126177-51-3)
- 4-Aminobenzofuran-2-carbaldehyde (CAS 1368332-65-3)
- 3-Aminobenzofuran-2-carbaldehyde (CAS 163079-28-5)
- (4-Aminobenzofuran-2-yl)methanol (CAS 503621-00-9)
- 6-Aminobenzofuran-4,5-diol (CAS 138106-29-3)
- 5-Aminobenzofuran-3(2H)-one (CAS 1174298-02-2)
Recommended Standards
- 5-Amino-6-oxopiperidine-2-carboxylic acid (CAS 247112-91-0)
- 5-Cyanooxindole (CAS 61394-50-1)
- 5-Amino-6-methylpyridine-3,4-dicarbonitrile (CAS 71058-42-9)
- 5H-Dipyrrolo[1,2-c:2',1'-e]imidazol-5-one (CAS 651043-27-5)
- 4-Chloro-N-(2,4-dimethylphenyl)benzamide (CAS 127292-01-7)
- 3-Chloro-4-(3-(4-methoxyphenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide (CAS 53298-06-9)
- 2,2'-(Adamantane-1,3-diyl)diacetyl chloride (CAS 31898-14-3)
- Nizatidine impurity 16 (CAS CATO-C4X-138016)
- HOOC-Ste-L-Glu(Osu)-COOH (CAS CATO-CPTD788791)
- (S)-3,6-Diamino-6-oxohexanoic acid (CAS 213487-90-2)
- Hexa-2,4-diynedioic acid (CAS 1072-17-9)
- (2,3-Dichlorophenyl)(pyridin-3-yl)methanone (CAS 1187164-68-6)
- 1-Bromo-5-chloro-3-fluoro-2-iodobenzene (CAS 201849-16-3)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
Why CATO?
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