5-(3-Nitrophenyl)-2-thiophenecarbaldehyde CAS 38401-73-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38401-73-9 |
| Molecular Formula | C11H7NO3S |
| Molecular Weight | 233.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(3-Nitrophenyl)-2-thiophenecarbaldehyde (CAS 38401-73-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H7NO3S. Molecular weight: 233.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H7NO3S |
| Molecular Weight | 233.24 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- 5-(2-Nitrophenyl)thiophene-2-carbaldehyde (CAS 42545-34-6)
- 5-(4-Nitrophenyl)thiophene-2-carbaldehyde (CAS 38401-74-0)
- 6-(3-Nitrophenyl)pyridazine-3(2H)-thione (CAS 1225715-73-0)
- 4-(4-Nitrophenyl)pyrimidine-2-thiol (CAS 155957-44-1)
- 2-(4-Nitrophenyl)cycloheptan-1-one (CAS 1267242-83-0)
- 3-(2-Nitrophenyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 1027205-86-2)
- 3-(3-Nitrophenyl)-5-propyl-1,2,4-oxadiazole (CAS 1033202-02-6)
- 3-(4-Nitrophenyl)-5-propyl-1,2,4-oxadiazole (CAS 10364-67-7)
Recommended Standards
- 5-(4-Fluorophenyl)-1,2-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 891764-80-0)
- 5-(2-Fluorobenzyl)pyrimidine-2,4,6-triamine (CAS 338965-17-6)
- 4-Hydroxy-3,5-dimethoxybenzenesulfonamide (CAS 2228692-74-6)
- 1,4-Bis(2-(4-chlorobenzylidene)hydrazinyl)phthalazine (CAS 27702-20-1)
- 1-Methyl-3-(4-methylphenyl)piperazine-2,5-dione (CAS 1214804-84-8)
- 2-Amino-5-bromothiazole-4-carbonitrile (CAS 944804-79-9)
- 2-{[1-(trifluoromethyl)cyclohexyl]oxy}acetic acid (CAS 1803581-01-2)
- methyl[2-(1,3-thiazol-2-yl)propyl]amine (CAS 92932-25-7)
- 4-Hydrazinyl-7-methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine (CAS 137438-24-5)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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