4-nitrothiophene-2-carboxamide CAS 36050-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36050-08-5 |
| Molecular Formula | C5H4N2O3S |
| Molecular Weight | 172.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-nitrothiophene-2-carboxamide (CAS 36050-08-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4N2O3S. Molecular weight: 172.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O3S |
| Molecular Weight | 172.16 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related nitrothiophene Standards
- 3-Nitrothiophene-2-carboxamide (CAS 391680-93-6)
- 5-Nitrothiophene-2-carboxamide (CAS 5832-00-8)
- 5-Nitrothiophene-3-carboxamide (CAS 36050-09-6)
- 2-Nitrothiophene-3-carboxylic acid (CAS 100114-16-7)
- 2-Acetyl-4-nitrothiophene (CAS 42791-51-5)
- 2-Acetyl-5-nitrothiophene (CAS 39565-00-9)
- 3-Nitrothiophene-2-carboxylic acid (CAS 89283-80-7)
- 5-Nitrothiophene-3-carboxylic Acid (CAS 40357-96-8)
Recommended Standards
- 4-((2-Fluoroethyl)amino)-1H-imidazole-5-carboxamide (CAS 343868-38-2)
- 5-Amino-4-nitrothiophene-2-carbaldehyde (CAS 68935-72-8)
- 5-Cyanofuran-2-sulfonamide (CAS 878386-01-7)
- tert-butyl 4-(2-aminoethyl)azepane-1-carboxylate (CAS 1205748-73-7)
- 6-Bromo-1H-indole-3-ethanamine Hydrochloride (CAS 108061-77-4)
- N-(2-Chlorophenyl)-3-oxo-1-pyrazolidinecarboxamide (CAS 303995-07-5)
- Isosorbide 5-Monnonitrate-2-O--D-Glucuronide (CAS 32871-20-8)
- 2-((4-Methoxyphenyl)sulfonyl)-2-(pyridin-3-yl)ethan-1-amine dihydrochloride (CAS 1094397-16-6)
- 4-(Pyridin-3-ylmethyl)tetrahydro-2H-pyran-4-amine dihydrochloride (CAS 1393330-67-0)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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