(2E)-3-(2-Bromopyridin-3-yl)prop-2-enenitrile CAS 1616502-81-8
| CAS No. | 1616502-81-8 |
| Molecular Formula | C8H5BrN2 |
| Molecular Weight | 209.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2E)-3-(2-Bromopyridin-3-yl)prop-2-enenitrile (C8H5BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 209.04 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies (2E)-3-(2-Bromopyridin-3-yl)prop-2-enenitrile (CAS 1616502-81-8), a certified reference material (molecular formula C8H5BrN2, MW 209.04 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (2E)-3-(2-Bromopyridin-3-yl)prop-2-enenitrile 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 | C8H5BrN2 |
| Molecular Weight | 209.04 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 DMSO, DMF, methanol |
| 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.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- 3-(5-Bromopyridin-2-yl)prop-2-yn-1-ol (CAS 111770-82-2)
- 2-((5-Bromopyridin-3-yl)oxy)acetonitrile (CAS 1112983-11-5)
- 2-(6-Bromopyridin-2-yloxy)acetonitrile (CAS 545426-95-7)
- 1-(5-Bromopyridin-3-yl)cyclopropan-1-amine (CAS 1003856-13-0)
- 1-(6-Bromopyridin-2-yl)cyclopropanamine (CAS 1060811-33-7)
- 1-(2-Bromopyridin-4-yl)cyclopropan-1-amine (CAS 1060811-37-1)
- 1-(2-Bromopyridin-3-yl)cyclopropan-1-amine (CAS 1060811-38-2)
- 1-(5-Bromopyridin-2-yl)cyclopropanamine (CAS 944718-22-3)
Recommended Standards
- 2-(2,6-dichloro-3-fluorophenyl)ethanol (CAS 1571065-36-5)
- methyl 4-bromo-1H-imidazole-2-carboxylate (CAS 1622843-37-1)
- 1-(3-Bromophenyl)prop-2-yn-1-one (CAS 1439551-46-8)
- 3-bromo-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 173841-05-9)
- 4-Amino-2-Methyl-5-Pyrimidinol (CAS 20783-19-1)
- 3-(1-(Phenylsulfinyl)propyl)furan (CAS 956624-83-2)
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- Gefitinib Impurity 98 (CAS CATO-C4X-111798)
- (4-Hydroxyquinazolin-7-yl)(morpholino)methanone (CAS 1092460-45-1)
- (pentan-2-yl)({[1,2,4]triazolo[4,3-a]pyridin-3-yl}methyl)amine dihydrochloride (CAS 1240527-84-7)
- 2-Chloro-N-[4-methoxy-3-(piperidine-1-sulfonyl)phenyl]acetamide (CAS 726153-87-3)
- 2-{[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]sulfanyl}acetic acid (CAS 338746-11-5)
- 4-Fluoro-6-methylpicolinaldehyde (CAS 614752-47-5)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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