5-((4-Chlorophenyl)imino)furan-2(5H)-one CAS 19990-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19990-27-3 |
| Molecular Formula | C10H8NO6S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-((4-Chlorophenyl)imino)furan-2(5H)-one (CAS 19990-27-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8NO6S2 Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8NO6S2 Na |
| Molecular Weight | 325.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
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Recommended Standards
- 2-Chloro-N,N-dimethylbutanamide (CAS 59843-83-3)
- 1-(((4-Methylpentan-2-yl)amino)methyl)cyclohexan-1-ol (CAS 1184705-96-1)
- 8-Bromo-2-methylimidazo[1,2-a]pyridin-3-amine (CAS 1511557-22-4)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
- (2R,3S,4R,5R,6S)-2-(Hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol (CAS 20550-04-3)
- 2-(2-Bromophenyl)oxazole-4-carbaldehyde (CAS 885274-34-0)
- Neuropeptide Y, human (CAS 98264-90-5)
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