Furazolidone Impurity 13 CAS 38347-74-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 38347-74-9 |
| Molecular Formula | C3H4N2O3 |
| Molecular Weight | 116.08 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Furazolidone Impurity 13 (CAS 38347-74-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C3H4N2O3. Molecular weight: 116.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C3H4N2O3 |
| Molecular Weight | 116.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Furazolidone Standards
- Furazolidone Impurity 4 (CAS CATO-C4X-29014)
- Furazolidone Impurity 12 (CAS 13743-07-2)
- Furazolidone Impurity 11 (CAS CATO-C4X-290111)
- Furazolidone Impurity 2 (CAS CATO-C4X-29012)
- Furazolidone Impurity 5 (CAS CATO-C4X-29015)
- Furazolidone Impurity 8 (CAS CATO-C4X-29018)
- Furazolidone Impurity 6 (CAS CATO-C4X-29016)
- Furazolidone Impurity 9 (CAS CATO-C4X-29019)
Recommended Standards
- Oxonic Acid Impurity 4 (CAS 29410-13-7)
- Azodicarbonamide (CAS 123-77-3)
- 4-Methoxy-1,2,5-oxadiazol-3(2H)-one (CAS 372172-56-0)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
- Belumosudil Impurity 49 (CAS CATO-C4X-298849)
- Methyl (s)-3-amino-3-(pyrimidin-4-yl)propanoate (CAS 1344938-08-4)
- (4-(Hex-1-yn-1-yl)phenyl)methanol (CAS 482655-07-2)
- 5-Chloro-1-isopropyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1780150-77-7)
- 3-Chloro-1H-indazole-4-carbaldehyde (CAS 1337881-16-9)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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 13829788188 / jacky.chen@cato-chem.com