3-Bromo-3-butenenitrile CAS 22468-43-5
| CAS No. | 22468-43-5 |
| Molecular Formula | C4H4BrN |
| Molecular Weight | 145.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 145.99 g/mol gives 3-Bromo-3-butenenitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Bromo-3-butenenitrile (CAS 22468-43-5) is a high-purity analytical reference standard with the molecular formula C4H4BrN and a molecular weight of 145.99 g/mol.
Based on its molecular formula C4H4BrN, 3-Bromo-3-butenenitrile contains a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 145.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 3-Bromo-3-butenenitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H4BrN |
| Molecular Weight | 145.99 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-2-methylacrylonitrile (CAS 150163-13-6)
- (E)-3-Bromo-2-methylacrylonitrile (CAS 28976-77-4)
- 2-Bromo-1H-pyrrole (CAS 38480-28-3)
- 3-Bromo-1H-pyrrole (CAS 87630-40-8)
- 4-Bromo-2-butenenitrile (CAS 42879-03-8)
- 1-Bromo-2-methylpropane-d9 (CAS 1080497-35-3)
- 2-Bromo-2-methylpropane-d9 (CAS 42310-83-8)
- 3-Bromo-1,2,4-triazol-4-ide (CAS 57704-26-4)
Recommended Standards
- ((2R)-5-Methyltetrahydrothiophen-2-yl)boronic acid (CAS 1099644-36-6)
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- (E)-2-Bromobut-2-enenitrile (CAS 24325-95-9)
- (2-methylthiophen-3-yl)boronic acid (CAS 177735-10-3)
- 7-Bromo-2-(tert-butyl)-4-chloroquinazoline (CAS 887592-23-6)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,5-dimethoxybenzoic acid (CAS 2243512-40-3)
- Tert-butyl (8-(2-ethylbutyl)-1-oxa-8-azaspiro[4.5]Decan-3-yl)carbamate (CAS 1439908-06-1)
- 2-methoxy-8-methyl-1,5-naphthyridine (CAS 264232-60-2)
- 3-Chloro-N-(3-chloro-4-methoxyphenyl)benzamide (CAS 420814-92-2)
- 2-Amino-5-(3-nitrophenyl)-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354925-49-7)
- 4-Amino-2-ethoxypyridine (CAS 89943-12-4)
- (2E)-1-(3-Bromophenyl)-3-phenylprop-2-en-1-one (CAS 22966-26-3)
- N-(6-(1H-Indol-5-yl)naphthalen-2-yl)thiophene-3-carboxamide (CAS 919362-69-9)
- Staphylococcus Aureus Protein A (SpA)-Derived Peptide (H-2228.0005) (CAS 144979-26-0)
Why CATO?
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