5-(5-Nitrofuran-2-yl)-1,3,4-oxadiazol-2(3H)-one CAS 2122-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2122-86-3 |
| Molecular Formula | C6H3N3O5 |
| Molecular Weight | 197.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(5-Nitrofuran-2-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 2122-86-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H3N3O5. Molecular weight: 197.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H3N3O5 |
| Molecular Weight | 197.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Nitrofuran Standards
- 2-(5-Nitrofuran-2-yl)cyclopropane-1-carboxylic acid (CAS 1157138-60-7)
- Methyl 3-(5-nitrofuran-2-yl)acrylate (CAS 1874-24-4)
- 1-(5-Nitrofuran-2-yl)pentan-1-one (CAS 6975-61-7)
- 5-(5-Nitrofuran-2-yl)-1,3,4-oxadiazol-2-amine (CAS 3775-55-1)
- 3-((5-Nitrofuran-2-yl)methoxy)azetidine (CAS 1339697-57-2)
- 3-(5-Nitrofuran-2-yl)-1H-1,2,4-triazol-5-amine (CAS 7532-52-7)
- 3-(5-Nitrofuran-2-yl)isoxazol-5-amine (CAS 33857-00-0)
- 3-(5-Nitrofuran-2-yl)-2-oxopropanoic acid (CAS 858247-59-3)
Recommended Standards
- 4-chloro-2-(chloromethyl)-6-ethylpyrimidine (CAS 77457-72-8)
- 8-Nitro-3,7-dihydro-1H-purine-2,6-dione (CAS 80106-09-8)
- 4-(4-Nitro-2H-1,2,3-triazol-2-yl)-1,2,5-oxadiazol-3-amine (CAS 890094-07-2)
- (R)-2-(3-mercaptopyrrolidin-1-yl)acetic acid (CAS 1212289-17-2)
- (2-(Diphenylphosphino)phenyl)methanol (CAS 81073-06-5)
- 5-Bromo-2-chloro-4-methoxybenzaldehyde (CAS 1033723-49-7)
- 5-(p-Tolyl)isoxazol-3-ol (CAS 21053-25-8)
- (2R)-3-[(4-Fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanoic Acid (CAS 890658-79-4)
- 2-((4-Bromophenyl)thio)ethan-1-amine (CAS 69326-62-1)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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