4-(3-Bromo-2-oxopyrrolidin-1-yl)benzonitrile CAS 213978-36-0
| CAS No. | 213978-36-0 |
| Molecular Formula | C11H9BrN2O |
| Molecular Weight | 265.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(3-Bromo-2-oxopyrrolidin-1-yl)benzonitrile 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.
4-(3-Bromo-2-oxopyrrolidin-1-yl)benzonitrile (CAS 213978-36-0) is a high-purity analytical reference standard with the molecular formula C11H9BrN2O and a molecular weight of 265.11 g/mol.
Based on its molecular formula C11H9BrN2O, 4-(3-Bromo-2-oxopyrrolidin-1-yl)benzonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 265.11 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.
Physical & Chemical Properties
| Molecular Formula | C11H9BrN2O |
| Molecular Weight | 265.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2018 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-((3-Bromopyridin-2-yl)oxy)aniline (CAS 901925-53-9)
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- 3-Iodo-4-(methylthio)aniline (CAS 23153-02-8)
- 4-Bromo-1-(pyridin-3-ylmethyl)pyridin-2(1h)-one (CAS 2090651-53-7)
- (Z)-4-(4-Nitrobenzylidene)-3-phenylisoxazol-5(4H)-one (CAS 61588-01-0)
- Penbutolol Impurity 13 (CAS 32396-10-4)
- 3-Chloro-4-(trifluoromethyl)picolinaldehyde (CAS 90381-11-6)
- S,S-Di(pyridin-2-yl) carbonodithioate (CAS 55277-90-2)
- Methyl 2-(4-aminooxepan-4-yl)acetate (CAS 1540363-83-4)
- Pilocarpine Impurity 9 (CAS CATO-C4X-24019)
- N-Benzyl-4-chloro-N-[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 1881290-70-5)
- 1-(1-(2-Fluorophenyl)-3,4-dihydroisoquinolin-3-yl)-N,N-dimethylmethanamine oxalate (CAS 83658-12-2)
- 5-(Triethylsilyl)pent-4-yn-1-ol (CAS 174064-02-9)
- Peptide 442 (CAS CATO-CPTD788442)
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