Hydrochlorothiazide Impurity 24 CAS 1025-75-8
| CAS No. | 1025-75-8 |
| Molecular Formula | C8H8ClN3O4S2 |
| Molecular Weight | 309.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Hydrochlorothiazide Impurity 24 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Hydrochlorothiazide Impurity 24 (CAS 1025-75-8), molecular formula C8H8ClN3O4S2 and molecular weight 309.75 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Hydrochlorothiazide Impurity 24 (C8H8ClN3O4S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 309.75 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H8ClN3O4S2 |
| Molecular Weight | 309.75 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) | 6.0 |
| 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 31 (CAS 890-67-5)
- Hydrochlorothiazide Impurity 42 (CAS CATO-C4X-117742)
- Hydrochlorothiazide Impurity 43 (CAS CATO-C4X-117743)
- Hydrochlorothiazide Impurity 10 (CAS CATO-C4X-117710)
- Hydrochlorothiazide Impurity 29 (CAS 1753-71-5)
- Hydrochlorothiazide Impurity 14 (CAS 1668-63-9)
- Hydrochlorothiazide impurity 45 (CAS CATO-C4X-117745)
Recommended Standards
- Rimegepant Impurity 22 (CAS CATO-C4X-248722)
- 2-tert-Butyloxycarbonylaminomethyl-5-(4-chlorophenyl)-[1,3,4]oxadiazole (CAS 1030011-81-4)
- Y-9738 (CAS 59399-41-6)
- 5-Amino-1-(4-chloro-3-methoxyphenyl)-N-isopropyl-1H-1,2,3-triazole-4-carboxamide (CAS 1032229-28-9)
- 2,4-Dichloro-7,8-dihydro-[1,4]dioxino[2,3-g]quinazoline (CAS 20197-82-4)
- 4-bromo-2-methoxy-1-(3-methoxypropoxy)benzene (CAS 1870773-32-2)
- Benzothiazol-2-yl-hydroxyimino-acetonitrile (CAS 173540-04-0)
- 5-Bromo-4-methoxy-7-methyl-2,3-dihydro-1H-indene (CAS 175136-09-1)
- (S)-Ethyl 2-amino-3-phenylpropanoate (CAS 3081-24-1)
- 2-Cyclopropyl-2-morpholinoacetic acid (CAS 1249063-53-3)
- tert-Butyl ((3S,4R)-3-fluoropiperidin-4-yl)(methyl)carbamate (CAS 1932066-19-7)
- 4-Chloro-2-(methoxycarbonyl)benzoic acid (CAS 1310531-95-3)
- Methyl 3-(benzyloxy)benzo[b]thiophene-2-carboxylate (CAS 722517-50-2)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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 18665070610 / Nicole.chen@cato-chem.com