n-(2,6-Dimethylphenyl)-n-(4-formyl-1,3-thiazol-2-yl)acetamide CAS 854035-99-7
| CAS No. | 854035-99-7 |
| Molecular Formula | C14H14N2O2S |
| Molecular Weight | 274.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-(2,6-Dimethylphenyl)-n-(4-formyl-1,3-thiazol-2-yl)acetamide (CAS 854035-99-7) is a high-purity analytical reference standard with the molecular formula C14H14N2O2S and a molecular weight of 274.34 g/mol.
Structurally, n-(2,6-Dimethylphenyl)-n-(4-formyl-1,3-thiazol-2-yl)acetamide (C14H14N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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 274.34 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H14N2O2S |
| Molecular Weight | 274.34 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related n Standards
- N-(2,3-dimethylphenyl)-N-(4-formyl-1,3-thiazol-2-yl)acetamide (CAS 854035-83-9)
- n-(3,4-Dimethylphenyl)-n-(4-formyl-1,3-thiazol-2-yl)acetamide (CAS 771499-43-5)
- 3-(1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-4-yl)propanoic acid (CAS 1204296-74-1)
- 3-(1-(2,4-Dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-4-yl)propanoic acid (CAS 1204298-02-1)
- Bis(3,5-dimethylphenyl)phosphinicacid (CAS 137219-82-0)
- Bis(2,5-dimethylphenyl)disulfide (CAS 3808-86-4)
- N-(3,4-dimethylphenyl)-1-(2-(ethylthio)-1-methyl-1H-imidazol-5-yl)methanimine (CAS 303986-84-7)
- N-(3,5-dimethylphenyl)-2-(pyrimidin-2-ylthio)acetamide (CAS 301194-05-8)
Recommended Standards
- Methyl 5-(N-(tert-butyl)sulfamoyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 519056-59-8)
- N-(4-Methoxyphenyl)-2-(pyridin-2-ylsulfanyl)acetamide (CAS 298215-17-5)
- Ethyl 2-[(5-phenylpyrimidin-2-yl)sulfanyl]acetate (CAS 58668-15-8)
- N-(5-(Pyrrolidin-1-yl)thiazol-2-yl)isonicotinamide (CAS 828920-95-2)
- N-Methyl-1-(4-methylthiazol-5-yl)methanamine (CAS 920479-07-8)
- 5-(4-Aminophenyl)-10,15,20-tris(phenyl)porphyrin (CAS 67605-64-5)
- 4-Amino-3,5,5-trimethylfuran-2(5H)-one (CAS 99564-00-8)
- (+)-Oxychlordane (CAS 155681-22-4)
- 4-hydroxy-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 68373-65-9)
- 4'-(1-Pyrrolidino)acetophenone (CAS 21557-09-5)
- 2,3,4-Trifluoro-5-hydroxybenzoic acid (CAS 38233-44-2)
- 3-Bromo-5,6,7,8-tetrahydroimidazo[1,2-b]pyridazine (CAS 2287310-30-7)
- 4-Chloro-5-(difluoromethyl)-6-methylnicotinonitrile (CAS 1807030-42-7)
- Insulin Lispro (CAS 133107-64-9)
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