n-(4-Bromo-3-methylphenyl)-2-(thiophen-3-yl)acetamide CAS 727716-78-1
| CAS No. | 727716-78-1 |
| Molecular Formula | C13H12BrNOS |
| Molecular Weight | 310.21 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-(4-Bromo-3-methylphenyl)-2-(thiophen-3-yl)acetamide (CAS 727716-78-1) is a high-purity analytical reference standard with the molecular formula C13H12BrNOS and a molecular weight of 310.21 g/mol.
Structurally, n-(4-Bromo-3-methylphenyl)-2-(thiophen-3-yl)acetamide (C13H12BrNOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 310.21 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).
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 | C13H12BrNOS |
| Molecular Weight | 310.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related n Standards
- 2-Bromo-N-(1-(thiophen-2-yl)ethyl)benzamide (CAS 1154322-34-5)
- 4-Bromo-2-(4-methylsulfanylphenoxy)-phenylamine (CAS 1495721-52-2)
- 1-(5-Bromo-1-benzothiophene-2-carbonyl)pyrrolidine (CAS 439108-00-6)
- n-(2-Bromo-4-methylphenyl)-2-(thiophen-3-yl)acetamide (CAS 850601-61-5)
- 2-(5-Bromo-3-methylpentyl)isoindoline-1,3-dione (CAS 10250-44-9)
- 3-Bromo-1-(6-methoxy-1-methyl-1H-indol-3-yl)-2-methylpropan-1-one (CAS 1134334-74-9)
- (Z)-7-Bromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one O-cyclobutyl oxime (CAS 1202859-55-9)
- 2-Bromo-4,6-diphenylpyridine (CAS 1291081-25-8)
Recommended Standards
- Etizolam Impurity 20 (CAS 50508-61-7)
- diethyl [4-(trifluoromethyl)benzoyl]phosphonate (CAS 680215-36-5)
- 5-Chloro-N-[2-(4-chlorophenoxy)propyl]-2-methylaniline (CAS 1040685-11-7)
- diethyl [3-(trifluoromethyl)benzoyl]phosphonate (CAS 86208-45-9)
- 2-(Difluoromethyl)-6-(trifluoromethoxy)phenol (CAS 1261778-45-3)
- 3-(3-Oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)propanoic Acid (CAS 23866-15-1)
- tert-Butyl 5-chloro-3-methylpyrazine-2-carboxylate (CAS 1874243-71-6)
- (R)-3-(piperidin-2-yl)propanoic acid (CAS 2290947-89-4)
- Cefradine EP Impurity A/Cefadroxil EP Impurity B (CAS 22252-43-3)
- Disodium Phenyldibenzimidazoletetrasulfonate (CAS 180898-37-7)
- 4-(2,4-Dichlorophenyl)-5-(ethylsulfonyl)thiazol-2-amine (CAS 1707568-20-4)
- 2-Acetyl-4,4-dimethyl-1-phenylpyrazolidin-3-one (CAS 86475-37-8)
- Methyl 3-(2-fluoro-5-methylphenyl)benzoate (CAS 1820716-68-4)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com