2-Methoxy-3-nitrothiophene CAS 30549-14-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30549-14-5 |
| Molecular Formula | C5H5NO3S |
| Molecular Weight | 159.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methoxy-3-nitrothiophene (CAS 30549-14-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5NO3S. Molecular weight: 159.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5NO3S |
| Molecular Weight | 159.16 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.) | 1965 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 3-methoxy-1,2-thiazole-5-carboxylic acid (CAS 1909312-82-8)
- 2-Methoxy-1,3-thiazole-5-carboxylic acid (CAS 716362-09-3)
- 2-Methoxy-5-nitrothiophene (CAS 30549-16-7)
- 5-Methoxy-1,3,4-thiadiazole-2-carboxamide (CAS 85089-86-7)
- 2-Methoxy-4-pyridinecarboxylic acid (CAS 105596-63-2)
- methyl 3-methoxy-1H-pyrrole-2-carboxylate (CAS 112373-17-8)
- N-Methoxy-N,3-dimethyloxetane-3-carboxamide (CAS 1803571-63-2)
- N-methoxy-N-methyl-4-oxopentanamide (CAS 193805-82-2)
Recommended Standards
- 2-Hydroxy-4-methylthiazole-5-carboxylic acid (CAS 875237-46-0)
- 3-(Difluoromethyl)thiophene-2-carbonitrile (CAS 2572502-31-7)
- 2-(Isoxazol-3-ylthio)acetic acid (CAS 56796-05-5)
- 2-Bromo-6-chloro-4-fluorobenzenesulfonamide (CAS 1208075-45-9)
- Perfluoro-1,3-bis(vinyloxy)propane (CAS 13846-22-5)
- 5-(4-Chlorophenyl)-1-(2,3-dichlorophenyl)-1h-imidazole-2-thiol (CAS 793716-14-0)
- Methyl (E)-3-(1-methyl-5-(3-methylbut-2-en-1-yl)-1H-imidazol-4-yl)acrylate (CAS 185681-81-6)
- 2-(2,4-Dimethyl-6-oxopyrimidin-1(6H)-yl)acetic acid (CAS 1410714-81-6)
- 1-(4-Methoxybutyl)-1h-pyrazol-4-amine (CAS 1429902-46-4)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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