2-Chlorothiazolo[4,5-b]pyrazine CAS 1190927-25-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1190927-25-3 |
| Molecular Formula | C5H2ClN3S |
| Molecular Weight | 171.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chlorothiazolo[4,5-b]pyrazine (CAS 1190927-25-3) pharmaceutical standards reference standard. Molecular formula: C5H2ClN3S. Molecular weight: 171.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H2ClN3S |
| Molecular Weight | 171.61 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorothiazolo Standards
- 7-Chlorothiazolo[5,4-d]pyrimidine (CAS 13316-12-6)
- 7-Chlorothiazolo[4,5-d]pyrimidine (CAS 1353101-37-7)
- 5-Chlorothiazolo[4,5-d]pyrimidine (CAS 1535441-43-0)
- 2-Chlorothiazolo[5,4-c]pyridine (CAS 1190927-31-1)
- 6-Chlorothiazolo[4,5-c]pyridine (CAS 1206982-73-1)
- 5-Chlorothiazolo[5,4-b]pyridine (CAS 1313726-12-3)
- 7-Chlorothiazolo[5,4-b]pyridine (CAS 1427501-90-3)
- 7-Chlorothiazolo[4,5-b]pyridine (CAS 1556129-57-7)
Recommended Standards
- Selexipag Impurity 5 (CAS 202658-88-6)
- 2-Chloro-3-isothiocyanatopyrazine (CAS 127648-53-7)
- 7-Chloro-5-fluoroindoline (CAS 953903-54-3)
- 927429-61-6 [1,3-Bis(2-methylphenyl)imidazolidin-2-ylidene](dichloro)({2-[(propan-2-yl)oxy]phenyl}methylidene)ruthenium DTXSID10746225 (CAS 927429-61-6)
- 2-(1-Cyclopentyl-1h-pyrazol-5-yl)acetonitrile (CAS 1328640-53-4)
- 2-(Difluoromethyl)-4-fluoro-3-methylpyridine-6-methanol (CAS 1804426-35-4)
- (2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl 2-methyl-3-oxobutanoate (CAS 55018-21-8)
- (S)-7-Chloro-2,3-dihydro-1H-inden-1-ol (CAS 1270301-79-5)
- 2-(1-(3-Methylpiperazin-1-yl)ethyl)thiazole hydrochloride (CAS 1289388-15-3)
- Exenatide Acetate (CAS 141732-76-5)
Why CATO?
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