Sulpiride Impurity 16 CAS 34556-95-1
| CAS No. | 34556-95-1 |
| Molecular Formula | C8H8O6S |
| Molecular Weight | 232.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sulpiride Impurity 16 is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Sulpiride Impurity 16 (CAS 34556-95-1), a certified reference material (molecular formula C8H8O6S, MW 232.21 g/mol) for analytical method development and quality control.
Sulpiride Impurity 16 (C8H8O6S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Sulpiride Impurity 16 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.
Physical & Chemical Properties
| Molecular Formula | C8H8O6S |
| Molecular Weight | 232.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 1 |
Related Sulpiride Standards
- Sulpiride EP Impurity D (CAS 22117-85-7)
- Sulpiride EP Impurity E (CAS 52395-25-2)
- Sulpiride impurity 13 (CAS CATO-C4X-187613)
- Sulpiride EP Impurity B (CAS 33045-52-2)
- Sulpiride Impurity 20 (CAS 94134-07-3)
- Sulpiride Impurity 23 (CAS CATO-C4X-187623)
- Sulpiride Impurity 7 (CAS 5378-41-6)
- Sulpiride impurity 15 (CAS 77718-16-2)
Recommended Standards
- Policresulen Impurity 14 (CAS 41481-17-8)
- Cefaclor Impurity 62 (CAS CATO-C4X-127062)
- Phenyl 4-fluoropyridin-2-ylcarbamate (CAS 1989991-18-5)
- Propofol Impurity 54 (CAS CATO-C4X-147354)
- 2-(2-((tert-Butoxycarbonyl)amino)pyridin-4-yl)acetic acid (CAS 887580-70-3)
- Methyl 2-cyano-4-oxo-4-phenylbutanoate (CAS 22984-73-2)
- Ethyl 2-(4-benzyloxyphenoxy)propionate (CAS 63650-08-8)
- Tert-butyl 3-ethoxy-3-(2-hydroxyethyl)azetidine-1-carboxylate (CAS 2306270-29-9)
- [(4-bromo-2-fluorophenyl)methyl][2-(4-methylpiperazin-1-yl)ethyl]amine (CAS 1183009-18-8)
- 6-Chloro-4-methoxy-3-methylpyridazine (CAS 528878-33-3)
- Methyl 2-(2,4-dichlorophenyl)-3-(dimethylamino)acrylate (CAS 935506-17-5)
- 2-Fluoro-N-((4-methylthiazol-5-yl)methyl)aniline (CAS 1464955-42-7)
- 7-Methyl-3,4-dihydro-2H-benzo[b]oxepin-5-one (CAS 41177-66-6)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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