Hydrochlorothiazide Impurity 31 CAS 890-67-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 890-67-5 |
| Molecular Formula | C8H10ClN3O4S2 |
| Molecular Weight | 311.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Hydrochlorothiazide Impurity 31 (CAS 890-67-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H10ClN3O4S2. Molecular weight: 311.77 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H10ClN3O4S2 |
| Molecular Weight | 311.77 g/mol |
| Purity | 97%+ |
| 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) | 5.0 |
| 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 18 (CAS 89813-56-9)
- Hydrochlorothiazide Impurity 10 (CAS CATO-C4X-117710)
- Hydrochlorothiazide Impurity 29 (CAS 1753-71-5)
- Hydrochlorothiazide Impurity 14 (CAS 1668-63-9)
- Hydrochlorothiazide Impurity 24 (CAS 1025-75-8)
- Hydrochlorothiazide impurity 45 (CAS CATO-C4X-117745)
- Hydrochlorothiazide impurity 46 (CAS CATO-C4X-117746)
- Hydrochlorothiazide Impurity 34 (CAS CATO-C4X-117734)
Recommended Standards
- N-(4-(5-Chlorothiophen-2-yl)thiazol-2-yl)isoxazole-5-carboxamide (CAS 941913-70-8)
- 5-(N,N-Hexamethylene)-amiloride (CAS 1428-95-1)
- N'-(2-Chloro-4-methylphenyl)quinoline-4-carbohydrazide (CAS 918296-20-5)
- Perampanel Impurity 23 (CAS CATO-C4X-243023)
- LCZ-696 Impurity 33 (CAS CATO-C4X-169633)
- N-Demethyl-N-formylolanzapine (CAS 639460-79-0)
- 4-(4-(2,2-Bis(4-methoxyphenyl)-1-phenylvinyl)phenyl)-1-(but-3-yn-1-yl)pyridin-1-ium bromide (CAS 2410743-81-4)
- 2-Amino-3-methylsuccinic acid 6667-60-3 DL-Aspartic acid, 3-methyl DL-threo-b-Methylaspartic acid aspartic acid, 3-methyl- (CAS 6667-60-3)
- 6-Methoxy-3,4-dihydronaphthalen-1-yl trifluoromethanesulfonate (CAS 115375-59-2)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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)
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