n,5-Dicyclopropylisoxazole-3-carboxamide CAS 135401-50-2
| CAS No. | 135401-50-2 |
| Molecular Formula | C10H12N2O2 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
n,5-Dicyclopropylisoxazole-3-carboxamide (CAS 135401-50-2) is a high-purity analytical reference standard with the molecular formula C10H12N2O2 and a molecular weight of 192.21 g/mol.
Based on its molecular formula C10H12N2O2, n,5-Dicyclopropylisoxazole-3-carboxamide contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.21 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.
As a certified reference material (CRM), n,5-Dicyclopropylisoxazole-3-carboxamide 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 | C10H12N2O2 |
| Molecular Weight | 192.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Recommended Standards
- n-Allyl-5-cyclopropylisoxazole-3-carboxamide (CAS 135401-44-4)
- 3-(1-Isobutyl-1H-pyrazol-3-yl)propiolic acid (CAS 1354704-47-4)
- N-cyclopropyl-2-methyl-6-nitroaniline (CAS 1353977-68-0)
- 3-(5-Methyl-1-propyl-1H-pyrazol-4-yl)propiolic acid (CAS 1354705-13-7)
- Pyrazin-2-ylmethanamine dihydrochloride (CAS 122661-25-0)
- 3-Nitrobenzenecarbaldehyde O-(3-nitro-2-pyridinyl)oxime (CAS 303987-37-3)
- 6-Chloro-2-hydrazinylbenzo[d]thiazole (CAS 51011-54-2)
- benzyl(2-bromoethyl)methylamine hydrobromide (CAS 90944-49-3)
- 3-Anilinopropionitrile (CAS 1075-76-9)
- Ethyl 4-amino-2-chloro-3-iodobenzoate (CAS 1057076-54-6)
- 4,6-Dimethylisoxazolo[3,4-b]pyridin-3-amine (CAS 670246-33-0)
- Vitamin K1 Impurity 36 (CAS CATO-C4X-220736)
- Morpholino(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanone (CAS 1201644-47-4)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
Why CATO?
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