Amisulpride Impurity 14 CAS CATO-C4X-104514
| CAS No. | CATO-C4X-104514 |
| Molecular Formula | C20H24N2O9S2 |
| Molecular Weight | 500.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Amisulpride Impurity 14.
CATO supplies Amisulpride Impurity 14 (CAS CATO-C4X-104514), a pharmacopoeial impurity reference standard (molecular formula C20H24N2O9S2, MW 500.54 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Amisulpride Impurity 14 (C20H24N2O9S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 500.54 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 quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Amisulpride Impurity 14 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 | C20H24N2O9S2 |
| Molecular Weight | 500.54 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Amisulpride Standards
- Amisulpride Impurity 32 (CAS CATO-C4X-104532)
- Amisulpride impurity 50 (CAS CATO-C4X-104550)
- Amisulpride impurity 54 (CAS CATO-C4X-104554)
- Amisulpride EP Impurity C (CAS 176849-91-5)
- Amisulpride impurity 55 (CAS CATO-C4X-104555)
- Amisulpride Impurity 16 (CAS CATO-C4X-104516)
- Amisulpride-d (CAS 1794756-15-2)
- Amisulpride Impurity 17 (CAS CATO-C4X-104517)
Recommended Standards
- N-(2,4-Difluorobenzyl)-2'-((2-(4-methoxyphenyl)acetamido)methyl)-[1,1'-biphenyl]-2-carboxamide (CAS 498577-46-1)
- Fmoc-4-Aminomethyl-Phe(Alloc)-OH (CAS 265321-40-2)
- Minocycline EP Impurity G (CAS 601455-95-2)
- C22H23N5S2Se (CAS 2244940-88-1)
- Bepotastine Impurity 33 (CAS CATO-C4X-183933)
- Safinamide Impurity 14 (CAS CATO-C4X-159014)
- Sertraline Impurity 52 HCl (CAS CATO-C4X-134452)
- CAPS (CAS 1135-40-6)
- L-(-)-Allose (CAS 39392-62-6)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-azidopentanoic acid (CAS 1176270-25-9)
- 4-(4-(Trifluoromethyl)phenoxy)piperidine (CAS 28033-37-6)
- tert-Butyl 2-cyano-6,6a,7,7a-tetrahydro-5H-cyclopropa[c][1,5]naphthyridine-5-carboxylate (CAS 2417969-66-3)
- 4-(3,5-Dichlorophenyl)butan-1-amine (CAS 1339707-42-4)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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