3,5-Dichloro-N,N-dimethylpyrazin-2-amine CAS 1935333-43-9
| CAS No. | 1935333-43-9 |
| Molecular Formula | C6H7Cl2N3 |
| Molecular Weight | 192.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,5-Dichloro-N,N-dimethylpyrazin-2-amine is closely related to a nitrile group, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,5-Dichloro-N,N-dimethylpyrazin-2-amine (CAS 1935333-43-9), molecular formula C6H7Cl2N3 and molecular weight 192.05 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3,5-Dichloro-N,N-dimethylpyrazin-2-amine (C6H7Cl2N3) is characterized by a nitrile group, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,5-Dichloro-N,N-dimethylpyrazin-2-amine 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 | C6H7Cl2N3 |
| Molecular Weight | 192.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 4,6-Dichloro-N-ethylpyrimidin-2-amine (CAS 10371-48-9)
- 2,6-Dichloro-N,N-dimethylpyrimidin-4-amine (CAS 117077-93-7)
- 5,6-Dichloro-N,N-dimethylpyridazin-4-amine (CAS 17258-34-3)
- 5,6-Dichloro-N,N-dimethylpyrazin-2-amine (CAS 1936121-46-8)
- 2,4-Dichloro-6-isopropyl-1,3,5-triazine (CAS 30894-74-7)
- 2,4-Dichloro-N,N-dimethylpyrimidin-5-amine (CAS 5298-50-0)
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Recommended Standards
- 3-(Bromomethyl)-1-methylpyrrolidin-2-one (CAS 1935057-82-1)
- 4-(Bromomethyl)-1-methylpyrrolidin-2-one (CAS 1824342-89-3)
- 1-(BROMOMETHYL)-N-METHYLCYCLOPROPANECARBOXAMIDE (CAS 1956379-54-6)
- 4-(Bromomethyl)piperidin-2-one (CAS 1824065-27-1)
- 3-Methoxy-5-nitro-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride (CAS 1804790-31-5)
- 4-Ethoxy-1H-pyrrolo[2,3-b]pyridine (CAS 1011711-57-1)
- 1-[4-(thiophen-2-yl)-1,3-thiazol-2-yl]piperazine (CAS 1082363-07-2)
- 6-Fluoro-3-(pyridin-3-yl)chroman-4-one (CAS 1529771-77-4)
- 1-(4-bromophenyl)-2-methyl-1H-imidazole-5-carbaldehyde (CAS 1002107-33-6)
- 1-(4-(Chloromethoxy)phenyl)ethan-1-one (CAS 83142-62-5)
- 1,3,5-tricaffeoylquinic acid (CAS 1073897-80-9)
- 2-(Quinolin-2-yl)propanoic acid (CAS 97479-93-1)
- 2-(4-Methoxyphenoxy)-3-(3-(trifluoromethyl)phenyl)quinoline (CAS 337921-94-5)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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