N3-Methylpyridine-3,4-diamine CAS 1796-73-2
| CAS No. | 1796-73-2 |
| Molecular Formula | C6H9N3 |
| Molecular Weight | 123.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N3-Methylpyridine-3,4-diamine (CAS 1796-73-2), a certified reference material (molecular formula C6H9N3, MW 123.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H9N3, N3-Methylpyridine-3,4-diamine contains a nitrile group, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 123.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures N3-Methylpyridine-3,4-diamine 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 | C6H9N3 |
| Molecular Weight | 123.16 g/mol |
| 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.) | 1957 |
| Nitrogen Atoms | 3 |
Related N Standards
- 5-Methylpyridine-2,4-diamine (CAS 1033203-34-7)
- 3-Methylpyridine-2,5-diamine (CAS 106070-58-0)
- 4-Methylpyridine-3,5-diamine (CAS 1261269-60-6)
- 2-Methylpyridine-3,4-diamine (CAS 15931-19-8)
- N4-Methylpyridine-3,4-diamine (CAS 1839-17-4)
- 4-Methylpyridine-2,5-diamine (CAS 6909-93-9)
- 4-Methylpyridine-2,6-diamine (CAS 38439-33-7)
- 6-Methylpyridine-2,4-diamine (CAS 89464-77-7)
Recommended Standards
- 5-(1-Aminoethyl)pyrimidine (CAS 179323-61-6)
- (1R)-1-(Pyrimidin-5-yl)ethan-1-amine (CAS 179601-39-9)
- 1-(Pyrazin-2-yl)ethylamine (CAS 179323-60-5)
- n-Methyl-1-(pyrimidin-4-yl)methanamine (CAS 179873-38-2)
- 2-((Methylthio)methyl)-3-phenylacrylaldehyde (CAS 65887-08-3)
- 1-(5-(tert-Butyl)-2-methoxyphenyl)-3-(4-((2-chloropyrimidin-4-yl)oxy)naphthalen-1-yl)urea (CAS 476011-73-1)
- Ethyl 3-amino-4-cyanopicolinate (CAS 89241-94-1)
- 2-((5-Benzyl-4-ethyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482643-39-0)
- (1S,2S)-2-(4-Methylpyrimidin-2-yl)cyclopropane-1-carboxylic acid (CAS 2839649-21-5)
- 2-(5-Amino-2-isopropyl-1H-benzo[d]imidazol-1-yl)ethan-1-ol dihydrochloride (CAS 1158579-91-9)
- Methyl 3-(piperazine-1-carboxamido)propanoate hydrochloride (CAS 1177651-87-4)
- Loureirin B (CAS 119425-90-0)
- 6,7-Dimethoxy-4-methylcoumarin (CAS 4281-40-7)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com