2-Ethylbutanoyl cyanide CAS 99967-32-5
| CAS No. | 99967-32-5 |
| Molecular Formula | C7H11NO |
| Molecular Weight | 125.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Ethylbutanoyl cyanide is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Ethylbutanoyl cyanide (CAS 99967-32-5) is a high-purity analytical reference standard with the molecular formula C7H11NO and a molecular weight of 125.17 g/mol.
The molecular framework of 2-Ethylbutanoyl cyanide (C7H11NO) is characterized by 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 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.
CATO manufactures 2-Ethylbutanoyl cyanide 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 | C7H11NO |
| Molecular Weight | 125.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Ethylbutanoyl Standards
- 1-(2-Ethylbutanoyl)azetidine-3-carboxylic acid (CAS 1343867-22-0)
- 4-(2-Ethylbutanoyl)-1H-pyrrole-2-carboxamide (CAS 478249-30-8)
- 4-(2-Ethylbutanoyl)-1H-pyrrole-2-carboxylic acid (CAS 478249-22-8)
- 1-(2-Ethylbutanoyl)pyrrolidine-3-carboxylic acid (CAS 1310286-40-8)
- 4-(2-Ethylbutanoyl)-1H-pyrrole-2-carbohydrazide (CAS 477848-78-5)
- Methyl 4-(2-ethylbutanoyl)-1H-pyrrole-2-carboxylate (CAS 478249-17-1)
- 2-(1-(2-Ethylbutanoyl)piperidin-4-yl)acetic acid (CAS 1469001-72-6)
- 4-(2-Ethylbutanoyl)-N-(2-methoxyethyl)-1H-pyrrole-2-carboxamide (CAS 478249-12-6)
Recommended Standards
- 2-Ethyl-2,3-dihydropyridin-4(1H)-one (CAS 201667-14-3)
- 2-Formyl-4-methylpentanenitrile (CAS 63726-64-7)
- 2-cyclopentylideneacetamide (CAS 5623-84-7)
- 2-Hydroxycyclohexane-1-carbonitrile (CAS 30683-77-3)
- 4-Guanidino-2-methoxybenzoic Acid (CAS 173731-96-9)
- 4-Bromo-2-(cyclopentyloxy)pyridine (CAS 1209460-15-0)
- 4,5-Dichloro-1H-pyrrolo[2,3-b]pyridine (CAS 1142192-58-2)
- (4-Bromo-9H-fluoren-9-yl)methyl benzenesulfonate (CAS 190431-89-1)
- 2-Bromo-3-methyl-6-nitrobenzoic acid (CAS 1807109-55-2)
- (3As,7ar)-2-benzyloctahydro-1h-isoindol-5-amine (CAS 1486484-85-8)
- 2,4-Dichloro-6-fluoro-7-methoxyquinazoline (CAS 864291-35-0)
- [1,2,4]Triazolo[4,3-c]pyrimidine (CAS 274-81-7)
- Creatine Impurity 1 (CAS 98924-69-7)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
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