2-Chlorothiazole-4-carbonitrile CAS 944124-72-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944124-72-5 |
| Molecular Formula | C4HClN2S |
| Molecular Weight | 144.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chlorothiazole-4-carbonitrile (CAS 944124-72-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4HClN2S. Molecular weight: 144.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4HClN2S |
| Molecular Weight | 144.58 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorothiazole Standards
- 4-Chlorothiazole-2-carbonitrile (CAS 1363383-13-4)
- 4-Chlorothiazole-5-carbonitrile (CAS 145383-72-8)
- 4-Chlorothiazole-5-carbaldehyde (CAS 104146-17-0)
- 5-Chlorothiazole-4-carbaldehyde (CAS 1161865-60-6)
- 4-Chlorothiazole-2-carbaldehyde (CAS 466686-79-3)
- 5-Chlorothiazole-2-carbaldehyde (CAS 59129-52-1)
- 2-Chlorothiazole-4-carboxamide (CAS 928256-35-3)
- 2-Chlorothiazole-5-carboxamide (CAS 761454-63-1)
Recommended Standards
- 2-hydroxyethane-1-sulfonyl chloride (CAS 78303-70-5)
- Ethoxysulfonyl Chloride (CAS 625-01-4)
- 5-chloro-1,3-thiazole-4-carbonitrile (CAS 1006047-45-5)
- N-[(1E)-{[(3-fluorophenyl)methoxy]imino}methyl]-4-methoxy-2-[3-(trifluoromethyl)phenoxy]pyridine-3-carboxamide (CAS 478262-37-2)
- 2-Chloro-4-[4-(trifluoromethyl)phenyl]-1,3-thiazole (CAS 945860-88-8)
- 1-(4-(4-Bromo-1h-pyrazol-1-yl)-2-chlorophenyl)ethan-1-one (CAS 1343270-38-1)
- 2-(Benzyloxy)-4-iodopyrimidine (CAS 1333319-69-9)
- Azetidin-3-yl(pyridin-3-yl)methanone hydrochloride (CAS 1864060-48-9)
- 5-Chloro-3-cyclopropoxy-2-fluoropyridine (CAS 1243363-55-4)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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