4,5-Dichlorothiazole CAS 16629-16-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16629-16-6 |
| Molecular Formula | C3HCl2NS |
| Molecular Weight | 154.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dichlorothiazole (CAS 16629-16-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3HCl2NS. Molecular weight: 154.02 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3HCl2NS |
| Molecular Weight | 154.02 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorothiazole Standards
- 2,5-Dichlorothiazole (CAS 16629-14-4)
- 2,4-Dichlorothiazole (CAS 4175-76-2)
- 2,5-Dichlorothiazole-4-carbonitrile (CAS 127426-26-0)
- 4,5-Dichlorothiazole-2-carbonitrile (CAS 62019-53-8)
- 2,4-Dichlorothiazole-5-carboxaldehyde, 97% (CAS 92972-48-0)
- 2,5-Dichlorothiazole-4-carbaldehyde (CAS 929910-36-1)
- 2,5-dichlorothiazole-4-carboxamide (CAS 127426-27-1)
- 2,5-Dichlorothiazole-4-carboxylic Acid (CAS 127426-30-6)
Recommended Standards
- 4,4,5,5-Tetramethyl-2-vinyl-1,3,2-dioxaborolane 75927-49-0 2-Ethenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-Vinyl-4,4,5,5-tetramethyl-1,3,2-dioxaoborolane;Vinylboronic acid pinacol ester (CAS 75927-49-0)
- (2,2-Dichloro-1-methylcyclopropyl)methanamine (CAS 68619-15-8)
- 6783-05-7 trans-2-Phenylvinylboronic acid MFCD00963621 trans-beta-Styrylboronic acid trans-Phenylethenylboronic acid (CAS 6783-05-7)
- 2-((4-Chlorophenyl)amino)naphthalene-1,4-dione (CAS 3144-89-6)
- 4-(tert-Butyl)phenyl 2-(4-methoxyphenyl)quinoline-4-carboxylate (CAS 355433-88-4)
- N-benzyl-3-(trifluoromethyl)oxolan-3-amine (CAS 1638269-36-9)
- 5-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1823362-44-2)
- Methyl 4-aminochromane-4-carboxylate (CAS 1183692-37-6)
- 1-(3-Cyclopropylphenyl)ethan-1-amine (hydrochloride) (CAS 2488795-52-2)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
Why CATO?
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