2-N-Benzylamino-5-nitropyridine CAS 21626-41-5
| CAS No. | 21626-41-5 |
| Molecular Formula | C12H11N3O2 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-N-Benzylamino-5-nitropyridine (CAS 21626-41-5), a certified reference material (molecular formula C12H11N3O2, MW 229.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H11N3O2, 2-N-Benzylamino-5-nitropyridine contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-N-Benzylamino-5-nitropyridine 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 | C12H11N3O2 |
| Molecular Weight | 229.23 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
Related N Standards
- 4-Benzylamino-3-nitropyridine (CAS 100306-70-5)
- (E)-4-(benzylamino)-1,1,1-trifluorobut-3-en-2-one (CAS 134219-70-8)
- 3-(Benzylamino)-5,5-dimethylcyclohex-3-en-1-one (CAS 587852-26-4)
- 2-(Benzylamino)-2-(pyridin-3-yl)ethan-1-ol (CAS 1183209-60-0)
- (6-(Benzylamino)-2-methylpyridin-3-yl)methanol (CAS 1355174-21-8)
- 4-(Benzylamino)-1,6-dimethylpyridin-2(1H)-one (CAS 95306-63-1)
- 2-(Benzylamino)pyridine-4-carboxylic acid (CAS 1019372-91-8)
- 6-(Benzylamino)pyridazine-3-carboxamide (CAS 142674-93-9)
Recommended Standards
- 2-Naphthoylglycine (CAS 69826-63-7)
- 2-Oxo-1-(m-tolyl)-1,2-dihydropyridine-3-carboxylic acid (CAS 694479-09-9)
- 2-Methyl-6-oxo-1,2-dihydro-6H-pyrrolo[3,2,1-ij]-quinoline-5-carboxylic acid (CAS 57771-89-8)
- 2-Phenyl-1H,2H,3H-pyrazolo[1,5-a]imidazole-7-carboxylic acid (CAS 946150-84-1)
- 2-Bromo-5-methylbenzo[b]thiophene (CAS 111860-00-5)
- 6-Acetyl-5-aminopicolinaldehyde (CAS 1393572-82-1)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)oxazole (CAS 1305712-85-9)
- 3-Ethoxy-1-chloro-2-propanol (CAS 4151-98-8)
- 2-Methoxy-3-nitrobenzamide (CAS 722538-98-9)
- 2-3-4-6-Tetra-O-acetyl-α-D-galactopyranosyl azide (CAS 94427-00-6)
- Baricitinib Impurity 138 HCl (CAS CATO-C4X-2260138)
- CAS 2260669-23-4 (CAS 2260669-23-4)
- 2-[(4-Chlorobutyl)methylamino]-N-(2,6-dimethylphenyl)acetamide Hydrochloride (CAS 25027-85-4)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
Why CATO?
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