2-Bromo-N-(p-tolyl)acetamide CAS 5343-65-7
| CAS No. | 5343-65-7 |
| Molecular Formula | C9H10BrNO |
| Molecular Weight | 228.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-N-(p-tolyl)acetamide 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.
CATO supplies 2-Bromo-N-(p-tolyl)acetamide (CAS 5343-65-7), a certified reference material (molecular formula C9H10BrNO, MW 228.09 g/mol) for analytical method development and quality control.
Structurally, 2-Bromo-N-(p-tolyl)acetamide (C9H10BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 228.09 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10BrNO |
| Molecular Weight | 228.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-Bromo-4-methoxyindoline (CAS 1000342-58-4)
- 2-Bromo-5-(pyrrolidin-1-yl)pyrazine (CAS 1001050-21-0)
- 5-Bromo-N2-cyclopropylpyridine-2,3-diamine (CAS 1010422-25-9)
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Recommended Standards
- 2-Bromo-N-(m-tolyl)acetamide (CAS 5439-17-8)
- 2-Bromo-N,N-dimethylbenzamide (CAS 54616-47-6)
- 2-Bromo-N-(2-methylphenyl)acetamide (CAS 5332-69-4)
- 2-Bromo-N-ethylbenzamide (CAS 80031-02-3)
- 2-Chloro-7,7-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]pyridin-5-one (CAS 2673369-01-0)
- 7-(Benzyloxy)-4-chloro-6-methoxy-2-methylquinazoline (CAS 1632033-96-5)
- (R)-8-Amino-5,6,7,8-tetrahydroquinoline Dihydrochloride (CAS 1431726-92-9)
- N-(2'-Amino-[4,4'-bithiazol]-2-yl)isonicotinamide (CAS 332351-17-4)
- 2-methanesulfonylprop-1-ene (CAS 69773-82-6)
- 4-Aminopyrido[2,3-d]pyrimidin-5(8H)-one (CAS 306960-30-5)
- Irinotecan Impurity 64 (CAS CATO-C4X-166764)
- 2-(Methylselanyl)pyridine (CAS 88871-79-8)
- 4-(Chloromethyl)-2-(4-chlorophenyl)-1,3-oxazole (CAS 22091-36-7)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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