N1-(2-Oxopropyl)-N2-(3-(trifluoromethyl)phenyl)oxalamide CAS 956907-63-4
| CAS No. | 956907-63-4 |
| Molecular Formula | C12H11F3N2O3 |
| Molecular Weight | 288.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1-(2-Oxopropyl)-N2-(3-(trifluoromethyl)phenyl)oxalamide (CAS 956907-63-4), molecular formula C12H11F3N2O3 and molecular weight 288.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N1-(2-Oxopropyl)-N2-(3-(trifluoromethyl)phenyl)oxalamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N1-(2-Oxopropyl)-N2-(3-(trifluoromethyl)phenyl)oxalamide 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 | C12H11F3N2O3 |
| Molecular Weight | 288.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 3,5-Bis((2-oxopropyl)thio)isothiazole-4-carbonitrile (CAS 24134-81-4)
- N-((5-((2-Oxopropyl)thio)-1,3,4-oxadiazol-2-yl)methyl)benzamide (CAS 921064-68-8)
- 2-Methyl-1-(2-oxopropyl)-6-(trifluoromethyl)quinolin-4(1H)-one (CAS 1209293-98-0)
- 2-Methyl-1-(2-oxopropyl)-7-(trifluoromethyl)quinolin-4(1H)-one (CAS 1210770-52-7)
- 10-Acetyl-2-(1-oxopropyl)-10H-phenothiazine (CAS 80632-54-8)
- 2-(2-Oxopropyl)-1-phenylquinazolin-4(1H)-one (CAS 66045-42-9)
- 7-Methyl-3-(2-oxopropyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 450394-28-2)
- 2-Oxo-3-(2-oxopropyl)-2,3-dihydrobenzo[d]oxazole-5-sulfonamide (CAS 54080-57-8)
Recommended Standards
- Methyl (2Z)-3-oxo-2-{2-[3-(trifluoromethyl)phenyl]hydrazin-1-ylidene}butanoate (CAS 339018-16-5)
- N1-Cyclopropyl-N2-(4-(trifluoromethoxy)phenyl)oxalamide (CAS 941939-12-4)
- Ethyl 2,4-dioxo-4-[3-(trifluoromethyl)phenyl]butanoate (CAS 737772-45-1)
- Bicalutamide Impurity 20 (CAS 316373-92-9)
- 4-Oxo-cycloheptanecarboxylic acid methyl ester (CAS 17607-00-0)
- 4-Amino-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazole-3-thiol (CAS 31821-78-0)
- 2-(1-Methyl-2,4-dioxo-5-propoxy-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl)acetonitrile (CAS 921498-34-2)
- Chloramphenicol impurity 2 (CAS 982-57-0)
- Morpholine Impurity 9 (CAS CATO-C4X-31689)
- Norfloxacin Impurity 44 (CAS 140700-98-7)
- 5-Amino-2-methylthiazole-4-carbonitrile (CAS 31785-16-7)
- (6-(Cyclopropylamino)-2-methylpyridin-3-yl)(phenyl)methanone (CAS 1355226-66-2)
- n-(4-(Diethylamino)phenyl)thiophene-2-carboxamide (CAS 301225-61-6)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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