Stiripentol Impurity 8 CAS CATO-C4X-32298
| CAS No. | CATO-C4X-32298 |
| Molecular Formula | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Stiripentol Impurity 8 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.
Stiripentol Impurity 8 (CAS CATO-C4X-32298) is a certified pharmaceutical impurity reference standard with the molecular formula C14H20O3 and a molecular weight of 236.31 g/mol.
Structurally, Stiripentol Impurity 8 (C14H20O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 236.31 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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 |
Related Stiripentol Standards
- Stiripentol impurity 2 (CAS 106175-03-5)
- Stiripentol Impurity 3 (CAS 106174-98-5)
- Stiripentol (CAS 137767-55-6)
- (R)-Stiripentol (CAS 144017-65-2)
- (S)-Stiripentol (CAS 144017-66-3)
- Stiripentol Impurity N (CAS 78074-39-2)
- Stiripentol Iso Butyl Alcohol Impurity (CAS 58344-90-4)
- Stiripentol impurity 1 (CAS CATO-C4X-32291)
Recommended Standards
- Elacestrant Impurity 1 (CAS 1454782-98-9)
- Abemaciclib Impurity 67 (CAS CATO-C4X-293767)
- Procaine (CAS 59-46-1)
- Amodiaquine Impurity 17 (CAS 121-78-8)
- Favipiravir Impurity 24 (CAS CATO-C4X-210224)
- Tadalafil EP Impurity B (CAS 629652-72-8)
- Nedaplatin Impurity C183 (CAS 20115-65-5)
- 1H-Benzo[d][1,3]oxazin-2(4H)-one (CAS 13213-88-2)
- 5-(Methylthio)picolinic acid (CAS 74470-29-4)
- 3-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine (CAS 1356400-75-3)
- 4-(2,3-Dihydro-1H-inden-5-yloxy)-3-(trifluoromethyl)phenylamine (CAS 946784-24-3)
- 1-((3AR,6aR)-hexahydropyrrolo[3,4-b]pyrrol-5(1H)-yl)ethan-1-one (CAS 1218661-03-0)
- 4-Iodo-3-isopropyl-1-phenyl-5-vinyl-1H-pyrazole (CAS 1956340-53-6)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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