5-Chloro-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine CAS 1936143-38-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1936143-38-2 |
| Molecular Formula | C7H8ClN3 |
| Molecular Weight | 169.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-Chloro-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine (CAS 1936143-38-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8ClN3. Molecular weight: 169.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H8ClN3 |
| Molecular Weight | 169.61 g/mol |
| Appearance | Off-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-(4-Chloro-2-pyridyl)cyclopropanol (CAS 1935940-43-4)
- p-Chloroacetophenone oxime (CAS 1956-39-4)
- 7-Chloro-1,2,3,4-tetrahydropyrido[3,4-b]pyrazine (CAS 1935398-58-5)
- 1-(2-Chloro-4-fluorophenyl)-3-(3-methoxyphenyl)propan-1-one (CAS 898775-04-7)
- 3',5,5',7-Tetrahydroxyflavanone (CAS 160436-10-2)
- Diethyl bicyclo[2.1.1]hexane-1,4-dicarboxylate (CAS 85407-72-3)
- 1-(4-Bromophenyl)pentane-1,3-dione (CAS 960127-66-6)
- 2-[(2-chlorophenyl)methoxy]acetic acid (CAS 861064-05-3)
- 3-(1,2-Dimethyl-5-(trifluoromethyl)-1H-benzo[d]imidazol-3-ium-3-yl)propane-1-sulfonate (CAS 63815-85-0)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
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