5-Formylfuran-2-sulfonamide CAS 42978-29-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42978-29-0 |
| Molecular Formula | C5H5NO4S |
| Molecular Weight | 175.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Formylfuran-2-sulfonamide (CAS 42978-29-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5NO4S. Molecular weight: 175.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5NO4S |
| Molecular Weight | 175.16 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Formylfuran Standards
- 4-Formylfuran-2-sulfonamide (CAS 1444883-75-3)
- 5-Formylfuran-2-sulfonic acid (CAS 64373-51-9)
- methyl 3-(5-formylfuran-2-yl)prop-2-enoate (CAS 94719-60-5)
- Ethyl 2-formylfuran-3-carboxylate (CAS 19076-56-3)
- Ethyl 5-formylfuran-2-carboxylate (CAS 22551-91-3)
- ethyl 5-formylfuran-3-carboxylate (CAS 32365-53-0)
- methyl 3-(5-formylfuran-2-yl)propanoate (CAS 60457-58-1)
- 5-(5-Formylfuran-2-yl)furan-2-carbaldehyde (CAS 5905-01-1)
Recommended Standards
- 5-Fluoro-2-methylbenzofuran-3-carbonitrile (CAS 826990-58-3)
- 6-Fluoro-1-methyl-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile (CAS 2231673-22-4)
- 5-Fluoro-1-methyl-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile (CAS 2231676-07-4)
- 2-(4-Phenylpiperazin-1-yl)acetic acid hydrochloride (CAS 1158495-29-4)
- 6-(3-Fluorophenyl)-3-methyl-1-phenyl-1,4,5,6-tetrahydropyrazolo[4,3-f]pyrrolo[1,2-a][1,4]diazepine (CAS 1242869-89-1)
- 3-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]propanoic acid (CAS 947013-67-4)
- N,N-Dimethylsuccinamic Acid (CAS 2564-95-6)
- Gamma-Terpinene (CAS 99-85-4)
- [(3-Methylbutyl)sulfanyl]methanimidamide hydrobromide (CAS 6326-39-2)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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