2-Chloro-6-(thiophen-2-yl)pyrazine CAS 1484099-08-2
| CAS No. | 1484099-08-2 |
| Molecular Formula | C8H5ClN2S |
| Molecular Weight | 196.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Chloro-6-(thiophen-2-yl)pyrazine (CAS 1484099-08-2) is a high-purity analytical reference standard with the molecular formula C8H5ClN2S and a molecular weight of 196.66 g/mol.
2-Chloro-6-(thiophen-2-yl)pyrazine (C8H5ClN2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-Chloro-6-(thiophen-2-yl)pyrazine 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 | C8H5ClN2S |
| Molecular Weight | 196.66 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-(pyridin-4-yl)thiazole (CAS 103317-31-3)
- 4-Chloro-2-(thiophen-3-yl)pyrimidine (CAS 1156237-51-2)
- 2-Chloro-4-(pyridin-2-yl)thiazole (CAS 1188164-65-9)
- 2-Chloro-4-(pyridin-3-yl)thiazole (CAS 1188164-72-8)
- 4-Chloro-2-(thiophen-2-yl)pyrimidine (CAS 125904-07-6)
- 2-Chloro-5-phenyl-1,3,4-thiadiazole (CAS 13373-11-0)
- 4-chloro-1,2-dihydrophthalazine-1-thione (CAS 14062-52-3)
- 2-Chloro-4-(thiophen-2-yl)pyrimidine (CAS 83726-75-4)
Recommended Standards
- 4-(4-Chlorophenyl)-1,2,3-thiadiazole (CAS 18212-23-2)
- 3-[(chlorosulfonyl)(methyl)amino]butanenitrile (CAS 1343825-88-6)
- 2-(6-Chloropyridin-3-yl)thiazole (CAS 760193-03-1)
- 2-Chloro-4-(thiophen-3-yl)pyrimidine (CAS 63558-68-9)
- DL-Lysine Monohydrochloride (CAS 70-53-1)
- 1-(4-Benzhydrylpiperazin-1-yl)-2-(1h-1,2,4-triazol-1-yl)ethan-1-one (CAS 860788-53-0)
- 5-Cyclopropoxy-4-methoxy-N-methylpyridin-2-amine (CAS 1243381-57-8)
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