3,3-Dimethyl-2-oxobutanenitrile CAS 42867-40-3
| CAS No. | 42867-40-3 |
| Molecular Formula | C6H9NO |
| Molecular Weight | 111.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Dimethyl-2-oxobutanenitrile (CAS 42867-40-3), molecular formula C6H9NO and molecular weight 111.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H9NO, 3,3-Dimethyl-2-oxobutanenitrile contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 111.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 3,3-Dimethyl-2-oxobutanenitrile 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 | C6H9NO |
| Molecular Weight | 111.14 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.) | 1969 |
| Nitrogen Atoms | 1 |
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- 1-((4-Bromo-2-fluorophenyl)sulfonyl)piperidin-4-one (CAS 1224592-09-9)
- Memantine Impurity 12 (CAS 6240-03-5)
- 1-(5-Amino-2-methoxypyridin-4-yl)ethan-1-one (CAS 1393558-09-2)
- Benzalkonium Chloride (CAS 68424-85-1)
- 3-(1-(4-Nitrophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-88-4)
- N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)-2-methylbenzamide (CAS 477885-64-6)
- C-Peptide (human) (CAS 33017-11-7)
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