(E)-3-(5-Nitrothiophen-3-yl)acrylic acid CAS 75754-82-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75754-82-4 |
| Molecular Formula | C7H5NO4S |
| Molecular Weight | 199.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(5-Nitrothiophen-3-yl)acrylic acid (CAS 75754-82-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5NO4S. Molecular weight: 199.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5NO4S |
| Molecular Weight | 199.18 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- (E)-3-(5-Nitrothiophen-2-yl)acrylic acid (CAS 50868-70-7)
- Methyl 2-(5-nitrothiophen-2-yl)acetate (CAS 1154278-32-6)
- Methyl 2-(2-nitrothiophen-3-yl)acetate (CAS 1547029-60-6)
- 1-(2-Nitrothiophen-3-yl)-1H-imidazole (CAS 501443-49-8)
- 2-(5-Acetyl-2-nitrothiophen-3-yl)acetonitrile (CAS 389138-34-5)
- N-(5-Nitrothiophen-2-yl)acetamide (CAS 51419-40-0)
- 4-(5-Nitrothiophen-2-yl)morpholine (CAS 19991-85-6)
- (3-Acetyl-5-nitrothiophen-2-yl)boronic acid (CAS 58157-90-7)
Recommended Standards
- (R)-2-(5-Fluoro-2-methoxypyridin-4-yl)propanoic acid (CAS 2381377-85-9)
- (2S,3S)-3-amino-3-(2-fluorophenyl)-2-hydroxypropanoic acid (CAS 959579-83-0)
- (R)-2-Amino-3-(3-fluoro-4-hydroxyphenyl)propanoicacid (CAS 64024-06-2)
- 1-(tert-Butyl)-4-(difluoromethyl)benzene (CAS 114467-73-1)
- 3-Methyl-2-phenyl-2,5-dihydrofuran (CAS 56790-81-9)
- 5-Phenylpiperidin-2-one (CAS 3973-63-5)
- 4-(4-Carboxy-benzylidene)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylic acid methyl ester (CAS 312515-37-0)
- 1-(1-(Aminomethyl)-3-methylcyclopentyl)butan-1-ol (CAS 1559770-80-7)
- 5172-02-1 1-Chloro-4-(2-phenylethynyl)benzene MFCD00957930 (CAS 5172-02-1)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
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