Gemfibrozil Impurity N1 CAS 63258-18-4
| CAS No. | 63258-18-4 |
| Molecular Formula | C17H26O3 |
| Molecular Weight | 278.39 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 Gemfibrozil Impurity N1.
CATO supplies Gemfibrozil Impurity N1 (CAS 63258-18-4), a pharmacopoeial impurity reference standard (molecular formula C17H26O3, MW 278.39 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to a steroid core, a hydroxyl group, an ether linkage, Gemfibrozil Impurity N1 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 278.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Gemfibrozil Impurity N1 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 | C17H26O3 |
| Molecular Weight | 278.39 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Gemfibrozil Standards
- Gemfibrozil EP Impurity H (CAS 415724-02-6)
- Gemfibrozil Related Compound 16 (6-Propenyl Gemfibrozil) (Mixture of Z and E Isomers) (CAS 1798429-95-4)
- Gemfibrozil EP Impurity E (CAS 500904-61-0)
- Gemfibrozil Isopropyl Ester (CAS 154021-24-6)
- Gemfibrozil EP Impurity I (CAS 149105-25-9)
- Gemfibrozil-d6 (2?2-dimethyl-d6) (CAS 1184986-45-5)
- Gemfibrozil Isobutyl Ester (CAS 149105-26-0)
- Iso-Gemfibrozil (CAS 86837-66-3)
Recommended Standards
- Ethyl 5-((cyclohexylamino)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate (CAS 859067-16-6)
- Ibuprofen 2,3-Butylene Glycol Ester (CAS 95093-59-7)
- Didiavalo (CAS 75281-86-6)
- Imipramine EP Impurity B (CAS 303-54-8)
- Benserazide EP Impurity A (CAS 64616-76-8)
- Ketoprofen Impurity 95 (CAS CATO-C4X-147195)
- Ramosetron Impurity 23 (CAS CATO-C4X-118223)
- 2-Hydroxy-1h-indole-3-carbaldehyde (CAS 861360-36-3)
- Abemaciclib Impurity 81 (CAS CATO-C4X-293781)
- 2-Bromo-3-fluoro-6-nitrobenzamide (CAS 1093204-16-0)
- 1-(2,4-Dimethylphenyl)-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid (CAS 477868-25-0)
- (3aS,3’aS,4S,4’S,6S,6’S,7aR,7’aR)-3a,3’a,5,5,5’,5’-Hexamethyldodecahydro-2,2’-bi[4,6-methanobenzo[d][1,3,2]dioxaborole] (CAS 230299-05-5)
- 5-Bromo-2-chloro-4-fluorophenol (CAS 148254-32-4)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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