N-tert-Butyl-3-nitropyridin-2-amine CAS 79371-45-2
| CAS No. | 79371-45-2 |
| Molecular Formula | C9H13N3O2 |
| Molecular Weight | 195.22 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 N-tert-Butyl-3-nitropyridin-2-amine.
N-tert-Butyl-3-nitropyridin-2-amine (CAS 79371-45-2), molecular formula C9H13N3O2 and molecular weight 195.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H13N3O2, N-tert-Butyl-3-nitropyridin-2-amine 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 195.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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-tert-Butyl-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 | C9H13N3O2 |
| Molecular Weight | 195.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- o-Phenylhomoserine (CAS 52161-80-5)
- Tert-butyl (2-(4-fluorophenyl)-2-hydroxyethyl)carbamate (CAS 864539-93-5)
- 2-Methyl-5,6,7,8-tetrahydroquinoline-8-carbothioamide (CAS 53400-77-4)
- 2-Methyl-3-nitropyridine Hydrochloride (CAS 63585-69-3)
- 2-Bromo-N-2-pyridinylpropanamide hydrobromide (CAS 1609406-29-2)
- 2-((6-(4-Chlorophenyl)-3-cyano-4-(4-methoxyphenyl)pyridin-2-yl)thio)-N-(2-ethylphenyl)acetamide (CAS 332127-93-2)
- 7-Aminobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 89975-86-0)
- 2-Propenoic acid, polymer with butyl 2-propenoate, ethenylbenzene and 2-propenamide (CAS 25586-24-7)
- 2-{4-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]piperazino}-2-methylpropanenitrile (CAS 338753-98-3)
- 2,4-Dichloro-N-ethyl-N-(2-hydroxyethyl)benzamide (CAS 1011574-09-6)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
Why CATO?
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