N1-(5-Chloro-2-cyanophenyl)-N2-((tetrahydrofuran-2-yl)methyl)oxalamide CAS 899744-13-9
| CAS No. | 899744-13-9 |
| Molecular Formula | C14H14ClN3O3 |
| Molecular Weight | 307.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N1-(5-Chloro-2-cyanophenyl)-N2-((tetrahydrofuran-2-yl)methyl)oxalamide.
N1-(5-Chloro-2-cyanophenyl)-N2-((tetrahydrofuran-2-yl)methyl)oxalamide (CAS 899744-13-9) is a high-purity analytical reference standard with the molecular formula C14H14ClN3O3 and a molecular weight of 307.73 g/mol.
Structurally, N1-(5-Chloro-2-cyanophenyl)-N2-((tetrahydrofuran-2-yl)methyl)oxalamide (C14H14ClN3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 307.73 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(5-Chloro-2-cyanophenyl)-N2-((tetrahydrofuran-2-yl)methyl)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 | C14H14ClN3O3 |
| Molecular Weight | 307.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- N-(5-Chloro-2,4-dimethoxyphenyl)-3-(furan-2-yl)acrylamide (CAS 853349-21-0)
- 3-(4-chlorophenoxy)-6-phenyl-4-pyridazinecarbonitrile 338751-61-4 KS-000038TF (CAS 338751-61-4)
- N-(3-Chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-(2-methoxyethyl)acetamide (CAS 354824-10-5)
- Baclofen Impurity 48 (CAS CATO-C4X-101248)
- (5-Bromo-2-fluoro-3-methoxyphenyl)(methyl)sulfane (CAS 2091705-75-6)
- N~3~-[(1E)-phenylmethylene]pyridine-2,3-diamine (CAS 848142-03-0)
- (1R,4R,5R)-1-(4-(trifluoromethyl)phenyl)bicyclo[2.1.1]Hexane-5-carboxylic acid (CAS 2307771-86-2)
- (E)-2-amino-3-((2-(4-chlorophenoxy)benzylidene)amino)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 866149-02-2)
- 4-Fluoro-2-(morpholin-4-ylmethyl)phenol hydrochloride (CAS 1881292-78-9)
- 1-(2,6-Dichlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-55-8)
- 2-(6-(Decylthio)-9H-purin-9-yl)acetamide (CAS 646509-92-4)
- 2-Chloro-n-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-n-methylacetamide (CAS 871217-89-9)
- Perampanel Impurity 38 (CAS 142929-10-0)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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