Furazolidone Impurity 9 CAS CATO-C4X-29019
| CAS No. | CATO-C4X-29019 |
| Molecular Formula | C5H12N4O2 |
| Molecular Weight | 160.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 160.17 g/mol gives Furazolidone Impurity 9 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Furazolidone Impurity 9 (CAS CATO-C4X-29019), a pharmacopoeial impurity reference standard (molecular formula C5H12N4O2, MW 160.17 g/mol) used for the identification and quantification of trace impurities in APIs.
Furazolidone Impurity 9 (C5H12N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
As a certified reference material (CRM), Furazolidone Impurity 9 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H12N4O2 |
| Molecular Weight | 160.17 g/mol |
| Purity | 95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| Nitrogen Atoms | 4 |
Related Furazolidone Standards
- Furazolidone Impurity 6 (CAS CATO-C4X-29016)
- Furazolidone Impurity 8 (CAS CATO-C4X-29018)
- Furazolidone Impurity 11 (CAS CATO-C4X-290111)
- Furazolidone Impurity 2 (CAS CATO-C4X-29012)
- Furazolidone Impurity 5 (CAS CATO-C4X-29015)
- Furazolidone Impurity 14 (CAS CATO-C4X-290114)
- Furazolidone Impurity 12 (CAS 13743-07-2)
- Furazolidone Impurity 13 (CAS 38347-74-9)
Recommended Standards
- 1,5-Dihydroxynaphthalene (CAS 83-56-7)
- Fluralaner Impurity 17 (CAS CATO-C4X-218017)
- 1,5-Pentanedicarboxylic Acid (CAS 111-16-0)
- Fluralaner Impurity 14 (CAS CATO-C4X-218014)
- Argatroban Impurity 16 (CAS CATO-C4X-100716)
- Pemetrexed Impurity (CAS 204257-65-8)
- Brivaracetam Impurity 27 (CAS 50840-31-8)
- 2-(2,3,5-Trichlorophenyl)acetonitrile (CAS 4681-16-7)
- 5-(propan-2-yl)-1,2,4-oxadiazol-3-amine (CAS 868696-41-7)
- Ethyl trans-4-ethylpyrrolidine-3-carboxylate hydrochloride (CAS 2173052-45-2)
- 2-(1-(3,5-Dimethylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl)-5-(furan-2-yl)-1,3,4-oxadiazole (CAS 950236-02-9)
- 1-(1,1-Dimethylethyl) 4-(4-boronobenzoyl)-1-piperazinecarboxylate (CAS 1150114-76-3)
- D-Tryptophan Methyl Ester Hydrochloride (CAS CATO-C4X-137348)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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