1-Bromo-3-(3-bromobut-3-en-1-yl)benzene CAS 485320-32-9
| CAS No. | 485320-32-9 |
| Molecular Formula | C10H10Br2 |
| Molecular Weight | 289.99 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 1-Bromo-3-(3-bromobut-3-en-1-yl)benzene.
CATO supplies 1-Bromo-3-(3-bromobut-3-en-1-yl)benzene (CAS 485320-32-9), a certified reference material (molecular formula C10H10Br2, MW 289.99 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H10Br2, 1-Bromo-3-(3-bromobut-3-en-1-yl)benzene contains bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 289.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Bromo-3-(3-bromobut-3-en-1-yl)benzene 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 | C10H10Br2 |
| Molecular Weight | 289.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-Bromo-4-[(1E)-4-bromobut-1-en-1-yl]benzene (CAS 1190898-63-5)
- 1-Bromo-4-(1-(bromomethyl)cyclopropyl)benzene (CAS 1226391-85-0)
- 2-Bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1402166-32-8)
- 1-Bromo-2-(bromomethyl)-3-methoxy-2-(methoxymethyl)propane (CAS 33740-24-8)
- 2-Bromo-4-(4-bromophenyl)-1-butene (CAS 485320-34-1)
- 3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 452972-13-3)
- 2-Bromo-5-nitroterephthalic acid (CAS 152510-47-9)
- 2-Bromo-6-nitroterephthalic acid (CAS 356082-44-5)
Recommended Standards
- 2,2-Bis(bromoethyl)-1,3-propanediol (CAS 34549-30-9)
- (2,2-Dibromo-3-methylcyclopropyl)benzene (CAS 25295-64-1)
- (2,2-Dibromo-1-methylcyclopropyl)benzene (CAS 17343-73-6)
- 2,3-Dibromo-1,1-diethoxypropane (CAS 10160-86-8)
- 2-Imino-1-(2-methoxyethyl)-10-methyl-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 371137-97-2)
- (S)-(-)-Pindolol (CAS 26328-11-0)
- 2-Amino-2-(hydroxymethyl)propane-1,3-diol (3-((4-((2-amino-3-chloropyridin-4-yl)oxy)-3-fluorophenyl)carbamoyl)-5-(4-fluorophenyl)-4-oxopyridin-1(4H)-yl)methyl phosphate (CAS 1174161-86-4)
- 3-Isobutyl-2-methylquinazolin-4(3H)-one (CAS 391-03-7)
- 1-(2-Methoxy-5-methylphenyl)-2-methyl-1H-benzimidazole-5-carboxylic acid (CAS 442531-54-6)
- 3-Phenylpyridin-2-ol (CAS 24228-13-5)
- 2-(2-Methyl-4,5-dihydro-1H-imidazol-1-yl)ethan-1-ol (CAS 695-94-3)
- Benzyl (2-(ethyl(2-hydroxyethyl)amino)cyclohexyl)carbamate (CAS 1353981-48-2)
- 3-Chloro-6'-(2,4-dichlorophenoxy)-5-(trifluoromethyl)-[2,3'-bipyridine]-5'-carbonitrile (CAS 339011-79-9)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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