4-((Dimethylamino)methyl)-3-(4-nitrophenyl)isoxazol-5(2H)-one CAS 61195-00-4
| CAS No. | 61195-00-4 |
| Molecular Formula | C12H13N3O4 |
| Molecular Weight | 263.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((Dimethylamino)methyl)-3-(4-nitrophenyl)isoxazol-5(2H)-one (CAS 61195-00-4), molecular formula C12H13N3O4 and molecular weight 263.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 4-((Dimethylamino)methyl)-3-(4-nitrophenyl)isoxazol-5(2H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 263.25 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.
As a certified reference material (CRM), 4-((Dimethylamino)methyl)-3-(4-nitrophenyl)isoxazol-5(2H)-one 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 | C12H13N3O4 |
| Molecular Weight | 263.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 3 |
Related Dimethylamino Standards
- 2-(Dimethylamino)-2-(4-(trifluoromethoxy)phenyl)acetic acid (CAS 1218168-23-0)
- Methyl 3-((dimethylamino)methyl)-5-methoxy-1H-pyrrolo[2,3-c]pyridine-2-carboxylate (CAS 1432322-93-4)
- Methyl 2-(1-(dimethylamino)-3-methoxy-3-oxoprop-1-en-2-yl)benzoate (CAS 885950-29-8)
- 2-(Dimethylamino)-4-(4-methylpiperazin-1-yl)-6-oxo-6H-1,3-oxazine-5-carbonitrile (CAS 477853-42-2)
- (2Z)-2-[(Dimethylamino)methylidene]-3-phenyl-2,3-dihydro-1H-inden-1-one (CAS 478260-71-8)
- 7-(3-(Dimethylamino)phenyl)-7-oxoheptanoic acid (CAS 951889-07-9)
- Ethyl 5-(3-(dimethylamino)phenyl)-5-oxopentanoate (CAS 951885-83-9)
- 4-(4-(3-(Dimethylamino)propyl)-5-methyl-4H-1,2,4-triazol-3-yl)-1-methyl-1H-pyrazol-5-amine (CAS 329901-24-8)
Recommended Standards
- 4-((4-Methoxyphenoxy)methyl)-5-methylisoxazole-3-carboxylic acid (CAS 932918-29-1)
- 4-(1-Methyl-5-nitro-1H-benzo[d]imidazol-2-yl)butanoic Acid (CAS 31349-48-1)
- 4-((3-Methoxyphenoxy)methyl)-5-methylisoxazole-3-carboxylic acid (CAS 905808-61-9)
- 4-(2-Naphthyl)isoxazolo[3,4-d]pyridazin-7(6H)-one (CAS 952182-91-1)
- 3-(2-Bromophenyl)prop-2-enal (CAS 66223-53-8)
- Methyl 4-bromo-3-cyano-5-methoxybenzoate (CAS 1805019-30-0)
- 4-Chloro-6-(methoxymethyl)-2-(methylthio)pyrimidine (CAS 1499503-95-5)
- 4-Methoxy-2-phenoxynicotinonitrile (CAS 339016-67-0)
- Naphthalenesulfonic acid, dinonyl-, sodium salt (CAS 26834-28-6)
- Bromhexine Impurity 49 (CAS CATO-C4X-106049)
- 1-(1H-pyrrolo[2,3-b]pyridin-4-yl)piperidin-4-amine (CAS 885499-57-0)
- 3-Pyrrolidinyl 2-methoxyacetate hydrochloride (CAS 1220037-37-5)
- 4-chloro-3-methyl-isoxazolo[4,5-d]pyridazine (CAS 106584-75-2)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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