(E)-3-(4-Nitrostyryl)pyridine CAS 5847-74-5
| CAS No. | 5847-74-5 |
| Molecular Formula | C13H10N2O2 |
| Molecular Weight | 226.23 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 (E)-3-(4-Nitrostyryl)pyridine.
CATO supplies (E)-3-(4-Nitrostyryl)pyridine (CAS 5847-74-5), a certified reference material (molecular formula C13H10N2O2, MW 226.23 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (E)-3-(4-Nitrostyryl)pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 226.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
As a certified reference material (CRM), (E)-3-(4-Nitrostyryl)pyridine 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 | C13H10N2O2 |
| Molecular Weight | 226.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related E Standards
- 2-(4-Nitrostyryl)pyridine (CAS 1023-67-2)
- (E)-2-(2-nitrostyryl)pyridine (CAS 77340-84-2)
- (E)-2-(3-nitrostyryl)pyridine (CAS 55532-26-8)
- 2-Methyl-5-(4-nitrostyryl)furan (CAS 791852-22-7)
- 2-Methyl-5-(4-nitrostyryl)oxazole (CAS 791852-65-8)
- 3-Methyl-5-(4-nitrostyryl)isoxazole (CAS 61449-23-8)
- 5-Methyl-2-(4-nitrostyryl)oxazole (CAS 791852-72-7)
- (E)-2-(4-Nitrostyryl)furan (CAS 51042-57-0)
Recommended Standards
- (E)-4-(Phenyldiazenyl)benzoic Acid (CAS 37790-20-8)
- 1-((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)pyridin-2(1H)-one (CAS 300398-03-2)
- (3aS,4S,6aR)-6-Formyl-2,2-dimethyl-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-yl acetate (CAS 2648658-98-2)
- 1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidin-2(1H)-one (CAS 22003-31-2)
- 5-Tert-Butylbenzene-1,3-dicarbaldehyde (CAS 180740-69-6)
- 5-(3,5-Dichlorophenyl)-2-hydroxyisonicotinic acid (CAS 1261905-95-6)
- Benzyl (1-(2-chloroacetyl)pyrrolidin-3-yl)(cyclopropyl)carbamate (CAS 1353968-71-4)
- (6-methylpiperidin-3-yl)methanol (CAS 278789-37-0)
- 2-Bromo-5-chlorophenyl)ethan-1-amine hydrochloride (CAS 2343963-73-3)
- N-(2-Bromobenzyl)piperidine-4-amine dihydrochloride (CAS 1233954-96-5)
- 1-Methoxyphenazine (CAS 2876-17-7)
- (4-Chlorophenyl)methyl-beta-D-glucopyranoside (CAS 700368-53-2)
- 2-Bromo-N-(2-chlorophenyl)butanamide (CAS 924969-61-9)
- Hexapeptide-9 (CAS 1228371-11-6)
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