1-(3-Bromo-5-chlorophenyl)cyclobutane-1-carbonitrile CAS 2229071-69-4
| CAS No. | 2229071-69-4 |
| Molecular Formula | C11H9BrClN |
| Molecular Weight | 270.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution, 1-(3-Bromo-5-chlorophenyl)cyclobutane-1-carbonitrile is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 270.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(3-Bromo-5-chlorophenyl)cyclobutane-1-carbonitrile (CAS 2229071-69-4), molecular formula C11H9BrClN and molecular weight 270.55 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C11H9BrClN |
| Molecular Weight | 270.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-5-chloro-2,8-dimethylquinoline (CAS 1070879-67-2)
- 4-Bromo-6-chloro-2,8-dimethylquinoline (CAS 1070879-68-3)
- 4-Bromo-7-chloro-2,8-dimethylquinoline (CAS 1070879-69-4)
- 4-Bromo-8-chloro-2,6-dimethylquinoline (CAS 1070879-70-7)
- 6-Bromo-4-chloro-2,8-dimethylquinoline (CAS 1153002-90-4)
- 6-Bromo-4-chloro-2,3-dimethylquinoline (CAS 1203-70-9)
- 1-(4-Bromo-2-chlorophenyl)cyclobutane-1-carbonitrile (CAS 1314649-57-4)
- 1-(4-bromo-3-chlorophenyl)cyclobutane-1-carbonitrile (CAS 1314658-00-8)
Recommended Standards
- 8-Bromo-1-chloro-4,5-dihydro-3H-3,5-methanobenzo[c]azepine (CAS 1451085-16-7)
- 1-(Pyrrolidin-1-yl)butane-1,3-dione (CAS 41153-96-2)
- 7-Bromo-2-chloro-4,8-dimethylquinoline (CAS 1367706-81-7)
- 2-Chloro-3,5-dinitrobenzotrifluoride (CAS 392-95-0)
- 4-Methyl-4,5,6,7-tetrahydro-4,7-epoxyisobenzofuran-1,3-dione (CAS 90887-48-2)
- (R)-1-(5-Bromopyridin-2-yl)ethan-1-ol (CAS 870694-36-3)
- 2-(4-Bromophenyl)-1-morpholinoethan-1-one (CAS 349428-85-9)
- 2-Methyl-2-((pyridin-3-ylmethyl)amino)propane-1,3-diol (CAS 869942-97-2)
- Ethyl 5-amino-3-(2-ethoxy-2-oxoethyl)isoxazole-4-carboxylate (CAS 82754-70-9)
- 1-(4-Fluoro-2-methylphenyl)-4-hydrazinyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1416342-75-0)
- 3,7-Dihydro-2h-pyrrolo[2,3-b]pyridine-5-carboxylic acid (CAS 849805-79-4)
- 1-(2-(4-Methyl-6-thioxo-1,6-dihydropyridin-3-yl)piperidin-1-yl)ethan-1-one (CAS 1352528-60-9)
- N-(6-Fluoro-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)furan-2-carboxamide (CAS 864976-44-3)
- Hexapeptide-10 (CAS 146439-94-3)
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