N4-(2-(dimethylamino)ethyl)pyridine-3,4-diamine CAS 90770-66-4
| CAS No. | 90770-66-4 |
| Molecular Formula | C9H16N4 |
| Molecular Weight | 180.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H16N4, N4-(2-(dimethylamino)ethyl)pyridine-3,4-diamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 180.25 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).
N4-(2-(dimethylamino)ethyl)pyridine-3,4-diamine (CAS 90770-66-4) is a high-purity analytical reference standard with the molecular formula C9H16N4 and a molecular weight of 180.25 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H16N4 |
| Molecular Weight | 180.25 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related N Standards
- N5-(2-(Dimethylamino)ethyl)pyridine-2,5-diamine (CAS 1018542-85-2)
- 2-((Dimethylamino)methyl)-5-methoxyaniline (CAS 1134327-84-6)
- 2-[2-(dimethylamino)ethoxy]aniline (CAS 1202-00-2)
- (2e)-2-[(dimethylamino)methylidene]-4,4-dimethyl-3-oxopentanenitrile (CAS 1235478-04-2)
- 2,3-Bis(dimethylamino)phenol (CAS 1243365-31-2)
- 3,4-Bis(dimethylamino)phenol (CAS 1243461-55-3)
- 1-(6-(Dimethylamino)-5-methylpyridin-3-yl)ethanol (CAS 1355180-32-3)
- 3,5-Bis(dimethylamino)phenol (CAS 16857-98-0)
Recommended Standards
- N2-[2-(Dimethylamino)ethyl]-2,3-pyridinediamine (CAS 834798-18-4)
- N5,N5-dimethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3,5-diamine (CAS 2289603-74-1)
- N2,N2-diethyl-6-methylpyrimidine-2,4-diamine (CAS 79499-11-9)
- N-Cyclohexyl-2-isocyanopropanamide (CAS 89099-07-0)
- 2-(1,6-dimethyl-1H-indol-3-yl)ethan-1-amine (CAS 1334146-07-4)
- 2,4,8-trichloro-5-methyl-quinazoline (CAS 1602418-43-8)
- Na-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1-(tert-butoxycarbonyl)tryptophan (CAS 179192-21-3)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 1539275-18-7)
- 3-Chloro-2-{2-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]phenoxy}-5-(trifluoromethyl)pyridine (CAS 303997-37-7)
- 2,6-Dimethyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 66521-81-1)
- 2-Phenyl-9,12-dioxa-1,2,4-triazadispiro[4.2.4(8).2(5)]Tetradecan-3-one (CAS 338773-04-9)
- Cefaclor Impurity 54 (CAS CATO-C4X-127054)
- 4,5-Dimethoxy-2-(2-methylpropanamido)benzoic acid (CAS 405898-41-1)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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