Flupirtine Impurity 1 CAS 1417916-52-9
| CAS No. | 1417916-52-9 |
| Molecular Formula | C30H32F2N8O4 |
| Molecular Weight | 606.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Flupirtine Impurity 1 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.
Flupirtine Impurity 1 (CAS 1417916-52-9) is a certified pharmaceutical impurity reference standard with the molecular formula C30H32F2N8O4 and a molecular weight of 606.62 g/mol.
Flupirtine Impurity 1 (C30H32F2N8O4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C30H32F2N8O4 |
| Molecular Weight | 606.62 g/mol |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 8 |
Related Flupirtine Standards
- Flupirtine-N6-β-D-Glucuronide (CAS 1147289-72-2)
- Flupirtine-N2-β-D-Glucuronide (CAS 1147289-74-4)
- Flupirtine Impurity 7 (CAS CATO-C4X-10427)
- Flupirtine Impurity 6 (CAS CATO-C4X-10426)
- Flupirtine-D5 (CAS 56995-20-1)
- Flupirtine Impurity 2 (CAS 33400-49-6)
- Flupirtine Impurity 4 (CAS 1506942-35-3)
- Flupirtine Impurity 3 (CAS 951624-49-0)
Recommended Standards
- Osanetant (CAS 160492-56-8)
- 1,1'-(1,1',3,3'-Tetrahydro[5,5'-biisobenzofuran]-6,6'-diyl)bis[1,1-diphenylphosphine] (CAS 959864-38-1)
- 3,3''-Bis(allyloxy)-5'-(3-(allyloxy)-4-carboxyphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylicacid (CAS 2711105-45-0)
- 1,1′-(7,8-Dihydro-6H-dibenzo[f,h][1,5]dioxonin-1,13-diyl)bis[1,1-diphenylphosphine] (CAS 920317-38-0)
- Topiroxostat Impurity 14 (CAS CATO-C4X-105514)
- Tinidazole Impurity 23 (CAS CATO-C4X-193023)
- Evocalcet Impurity 4 HCl (CAS 1666124-30-6 (free base))
- Sitagliptin Impurity 173 (CAS CATO-C4X-1144173)
- 1-(4-Methylphenylsulfonyl)-1H-pyrrole-3-carbonyl chloride (CAS 942470-11-3)
- Benzyltrimethylsilane (CAS 770-09-2)
- 6-Chloro-5-ethoxy-2-methyl-4-morpholinopyridazin-3(2H)-one (CAS 61365-90-0)
- 62625-22-3 Benzoic acid, 2-(1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano)-, monosodium salt Sodium hydrogen 2-(1-(2-hydroxy-5-sulphonatophenyl)-3-phenyl-5-formazano)benzoate Benzoic acid, 2-(2-((2-(2-hydroxy-5-sulfophenyl)diazenyl)phenylmethylene)hydrazinyl)-, sodium salt (1:1) Benzoic acid, 2-((((2-hydroxy-5-sulfophenyl)azo)phenylmethylene)hydrazino)-, monosodium salt EINECS 263-651-1 (CAS 62625-22-3)
- 4-(Difluoromethyl)-2-iodopyridine-3,5-diol (CAS 1806801-15-9)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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