Hydrochlorothiazide 5-Chloro Impurity CAS 5233-42-1
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 5233-42-1 |
| Molecular Formula | C7H7Cl2N3O4S2 |
| Molecular Weight | 332.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Hydrochlorothiazide 5-Chloro Impurity (CAS 5233-42-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H7Cl2N3O4S2. Molecular weight: 332.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2N3O4S2 |
| Molecular Weight | 332.18 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Hydrochlorothiazide Standards
- Hydrochlorothiazide Impurity 37 (CAS CATO-C4X-117737)
- Hydrochlorothiazide Impurity 38 (CAS CATO-C4X-117738)
- Hydrochlorothiazide Impurity 22 (CAS 63779-86-2)
- Hydrochlorothiazide Impurity 55 (CAS CATO-C4X-117755)
- Hydrochlorothiazide Impurity 11 (CAS 671-89-6)
- Hydrochlorothiazide Impurity 9 (CAS 2089381-36-0)
- Hydrochlorothiazide Impurity 12 (CAS 5250-72-6)
- Hydrochlorothiazide Impurity 34 (CAS CATO-C4X-117734)
Recommended Standards
- Perfluorophenyl benzo[d][1,3]dioxole-4-carboxylate (CAS 910322-49-5)
- Ciprofloxacin Impurity 19 (CAS 26832-89-3)
- N,5-Bis(2-chlorophenyl)furan-2-carboxamide (CAS 199458-90-7)
- Troxerutin Impurity 9 (CAS CATO-C4X-28009)
- Gadobutrol Impurity 142 (CAS CATO-C4X-2120142)
- 1-{2-methyl-[1,1'-biphenyl]-4-yl}methanamine (CAS 880157-49-3)
- 2-(1H-Imidazol-5-yl)phenol (CAS 19170-74-2)
- N-[3-(4-fluorophenoxy)propyl]-n-methylamine (CAS 883542-69-6)
- 2-Fluoro-1,3-dimethyl-5-(trifluoromethyl)benzene (CAS 1221272-95-2)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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