Hydrochlorothiazide Impurity 14 CAS 1668-63-9
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 1668-63-9 |
| Molecular Formula | C8H12ClN3O4S2 |
| Molecular Weight | 313.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Hydrochlorothiazide Impurity 14 (CAS 1668-63-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H12ClN3O4S2. Molecular weight: 313.78 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H12ClN3O4S2 |
| Molecular Weight | 313.78 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Hydrochlorothiazide Standards
- Hydrochlorothiazide Impurity 10 (CAS CATO-C4X-117710)
- Hydrochlorothiazide Impurity 29 (CAS 1753-71-5)
- Hydrochlorothiazide impurity 45 (CAS CATO-C4X-117745)
- Hydrochlorothiazide impurity 46 (CAS CATO-C4X-117746)
- Hydrochlorothiazide Impurity 34 (CAS CATO-C4X-117734)
- Hydrochlorothiazide Impurity 31 (CAS 890-67-5)
- Hydrochlorothiazide Impurity 18 (CAS 89813-56-9)
- Hydrochlorothiazide Impurity 24 (CAS 1025-75-8)
Recommended Standards
- Mosapride Impurity 7 (CAS 152013-26-8)
- Metoclopramide impurity 58 (CAS CATO-C4X-141558)
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- Teneligliptin Impurity 44 (CAS CATO-C4X-176044)
- Pitavastatin Impurity 8(R,S) (CAS CATO-C4X-10378)
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- 8,8-Dimethyl-2-azaspiro[4.5]decane-4-carboxylic acid (CAS 1344262-82-3)
- 3-Phenyl-4-(2-phenylpropylidene)-1H-pyrazol-5(4H)-one (CAS 834898-63-4)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com