N-(3,4-Dichlorobenzyl)-3-nitropyridin-2-amine CAS 866154-67-8
| CAS No. | 866154-67-8 |
| Molecular Formula | C12H9Cl2N3O2 |
| Molecular Weight | 298.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 298.12 g/mol gives N-(3,4-Dichlorobenzyl)-3-nitropyridin-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(3,4-Dichlorobenzyl)-3-nitropyridin-2-amine (CAS 866154-67-8), molecular formula C12H9Cl2N3O2 and molecular weight 298.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(3,4-Dichlorobenzyl)-3-nitropyridin-2-amine (C12H9Cl2N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 298.12 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), N-(3,4-Dichlorobenzyl)-3-nitropyridin-2-amine 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 | C12H9Cl2N3O2 |
| Molecular Weight | 298.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 1-(2,4-Dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 242797-28-0)
- 1-(2,6-Dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 338754-23-7)
- 1-(2,6-Dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 338783-23-6)
- 1-(3,4-Dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 338755-21-8)
- 3-((2,4-Dichlorobenzyl)thio)-6-methylpyridazine (CAS 5273-47-2)
- (2-((2,4-Dichlorobenzyl)oxy)-5-methylphenyl)methanol (CAS 1427013-19-1)
- 1-{4-[(2,4-Dichlorobenzyl)oxy]phenyl}-1-ethanol (CAS 61292-28-2)
- N-(2,4-dichlorobenzyl)-3-nitroaniline (CAS 1119449-46-5)
Recommended Standards
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- 1-(2-Bromo-4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1016750-76-7)
- Methyl 2-O-allyl-3-O-(2-3-4-6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside (CAS 81555-75-1)
- Cis-Naftifine (CAS 79416-70-9)
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- 5-Fluoro-2-(methylthio)phenylboronic acid pinacol ester (CAS 1428532-52-8)
- (S)-1,2-Dihydroacenaphthylen-1-ol (CAS 121961-98-6)
- (3R,5R)-1,3,5-Trimethylpiperazine dihydrochloride (CAS 1084341-45-6)
- Eltrombopag Impurity 57 (CAS 893736-72-6)
- 4-Methyl-2-(4-morpholinyl)-5-thiazolecarboxylic acid hydrazide (CAS 743444-75-9)
- 2,5,6-Trimethyl-7-[2-(pyridin-2-yl)ethyl]-1h,4h,7h-pyrrolo[2,3-d]pyrimidin-4-imine (CAS 1097163-83-1)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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