5-Methoxy-2-vinylpyridine CAS 848951-13-3
| CAS No. | 848951-13-3 |
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Methoxy-2-vinylpyridine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Methoxy-2-vinylpyridine (CAS 848951-13-3), molecular formula C8H9NO and molecular weight 135.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 5-Methoxy-2-vinylpyridine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 135.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 5-Methoxy-2-vinylpyridine 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 | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 2-Methoxy-3-vinylpyridine (CAS 410540-45-3)
- 2-Methoxy-4-vinylpyridine (CAS 848951-16-6)
- 2-Methoxy-6-vinylpyridine (CAS 204569-88-0)
- 3-Methoxy-5-vinylpyridine (CAS 848951-15-5)
- 4-Methoxy-2-vinylpyridine (CAS 30566-80-4)
- 5-methoxy-1,2,4-thiadiazol-3-amine (CAS 363179-65-1)
- 4-Methoxy-2-methyl-butane-2-thiol (CAS 94087-83-9)
- 3-Methoxy-6-vinylpyridazine (CAS 1408335-28-3)
Recommended Standards
- 5-Hydroxyisoindoline (CAS 54544-67-1)
- 6,7-Dihydro-1H-cyclopenta[b]pyridin-2(5H)-one (CAS 88499-85-8)
- 5-Ethylpyridine-2-carbaldehyde (CAS 21913-84-8)
- 6,7-Dihydro-1H-indol-5(4H)-one (CAS 35419-02-4)
- Potassium (Z)-but-2-en-1-yltrifluoroborate (CAS 233664-54-5)
- 4-((3-Nitrobenzylidene)amino)-5-(m-tolyl)-4H-1,2,4-triazole-3-thiol (CAS 478256-03-0)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-cyclopentylpropanoic acid (CAS 1260593-09-6)
- (4-methyloxan-4-yl)methanamine (CAS 65626-24-6)
- Relebactam Impurity 52 (CAS CATO-C4X-214452)
- Hexane-2,5-dione Monoethyleneketal (CAS 33528-35-7)
- (S)-2-Acetyl-pyrrolidine hydrochloride (CAS 90427-71-7)
- 11-Hydroxygelsenicine (CAS 1195760-68-9)
- 3-Methoxyisoquinolin-7-amine (CAS 1374652-58-0)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
Why CATO?
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