2-Pyrazin-2-yl-ethylamine dihydrochloride CAS 878740-89-7
| CAS No. | 878740-89-7 |
| Molecular Formula | C6H9N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Pyrazin-2-yl-ethylamine dihydrochloride 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.
2-Pyrazin-2-yl-ethylamine dihydrochloride (CAS 878740-89-7) is a high-purity analytical reference standard with the molecular formula C6H9N3HCl and a molecular weight of 159.62 g/mol.
Structurally, 2-Pyrazin-2-yl-ethylamine dihydrochloride (C6H9N3HCl) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 159.62 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C6H9N3 2*HCl |
| Molecular Weight | 159.62 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Pyrazin Standards
- Pyrazin-2-amine hemibenzene-1,2,4,5-tetracarboxylate (CAS 1012570-55-6)
- 2-(Pyrazin-2-yl)thiazole-5-carboxylic acid (CAS 1014630-94-4)
- 1-(Pyrazin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1014631-75-4)
- Ethyl 1-(pyrazin-2-yl)-1H-pyrazole-4-carboxylate (CAS 1014632-12-2)
- 1-(Pyrazin-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1014632-14-4)
- N1-(pyrazin-2-yl)benzene-1,4-diamine (CAS 1016876-60-0)
- Pyrazin-2-ylmethanesulfonyl chloride (CAS 1017794-55-6)
- (4-(Pyrazin-2-yloxy)phenyl)methanamine hydrochloride (CAS 1018827-50-3)
Recommended Standards
- 6-chloro-1-methyl-1H-[1,2,3]triazolo[4,5-h]quinazoline (CAS 2463195-74-4)
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- Ethyl 2,6-dimethylquinoline-3-carboxylate (CAS 892874-63-4)
- 12009-36-8 Barium telluride Barium telluride (BaTe) EINECS 234-548-9 (CAS 12009-36-8)
- 5-Bromo-N-cyclopentyl-2-methylbenzenesulfonamide (CAS 1184120-28-2)
- 1-(Methoxymethyl)-1H-benzotriazole (CAS 71878-80-3)
- 2,3-O-(1-Methylethylidene)pentofuranosylamine 4-Methylbenzenesulfonate (CAS 1172608-04-6)
- Ethyl 2-((2,3-dihydro-1H-inden-5-yl)oxy)propanoate (CAS 92864-69-2)
- 4-Amino-2-(propylthio)-5-pyrimidinecarbonitrile (CAS 933949-26-9)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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