4-(4-Nitrobenzyl)pyridine CAS 1083-48-3
| CAS No. | 1083-48-3 |
| Molecular Formula | C12H10N2O2 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(4-Nitrobenzyl)pyridine (CAS 1083-48-3), molecular formula C12H10N2O2 and molecular weight 214.22 g/mol, is a CATO reference standard with documented purity and traceability.
4-(4-Nitrobenzyl)pyridine (C12H10N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-(4-Nitrobenzyl)pyridine 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 | C12H10N2O2 |
| Molecular Weight | 214.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Nitrobenzyl Standards
- 2-(4-nitrobenzyl)pyridine (CAS 620-87-1)
- 4-Nitrobenzyl Carbonochloridate (CAS 4457-32-3)
- P-nitrobenzyl bromide (CAS 100-11-8)
- 2-Nitrobenzyl Bromide (CAS 3958-60-9)
- 2-((3-Nitrobenzyl)thio)ethan-1-amine (CAS 144907-41-5)
- 2-((4-Nitrobenzyl)thio)ethan-1-amine (CAS 60116-56-5)
- 4-Nitrobenzyl carbamimidothioate (CAS 946-50-9)
- 2-Methyl-1-(4-nitrobenzyl)imidazole (CAS 56643-86-8)
Recommended Standards
- 2-Amino-3,6-dihydro-3-methyl-7H-imidazo[4,5-f]quinolin-7-one (CAS 108043-88-5)
- 1-Morpholino-5-oxopyrrolidine-3-carboxylic acid (CAS 1086380-62-2)
- 107474-65-7 Methyl 3,6-dihydropyrrolo-[3,2-e]indole-2-carboxylate (CAS 107474-65-7)
- 5-Methyl-2-(2-pyrimidyl)benzoic Acid (CAS 1088994-22-2)
- 3-Ethoxy-N,N-dimethylbenzenemethanamine (CAS 110207-93-7)
- 5-Bromo-2-(3-methoxyphenyl)oxazole (CAS 1391766-35-0)
- 1-benzyl-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid hydrochloride (CAS 1909317-23-2)
- (R)-2-Amino-2-(3-chloro-5-fluorophenyl)ethan-1-ol hydrochloride (CAS 2703745-58-6)
- 4-(3-Amino-4-chlorophenyl)phthalazin-1(2H)-one (CAS 58370-60-8)
- (Z)-2-(2-(3-Chloro-2-methylphenyl)-1-fluorovinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2408239-86-9)
- (5E)-3-(2-Aminoethyl)-5-{[4-(difluoromethoxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione hydrochloride (CAS 1173572-12-7)
- 3-Methyl-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (CAS 21323-73-9)
- tert-Butyl 4-(5-((6-chloro-4-(methoxycarbonyl)pyridin-2-yl)oxy)pyrimidin-2-yl)piperazine-1-carboxylate (CAS 2007908-94-1)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
Why CATO?
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