2-Aminothiophene-3-carbaldehyde CAS 40341-23-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40341-23-9 |
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Aminothiophene-3-carbaldehyde (CAS 40341-23-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H5NOS. Molecular weight: 127.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Aminothiophene Standards
- 4-Aminothiophene-3-carbaldehyde (CAS 1261658-19-8)
- 3-Aminothiophene-2-carbaldehyde (CAS 56489-01-1)
- 4-Aminothiophene-2-carbaldehyde (CAS 57500-52-4)
- 5-Aminothiophene-2-carbaldehyde (CAS 57500-50-2)
- 3-aminothiophene-2-carbonitrile (CAS 56489-05-5)
- 5-aminothiophene-2-carbonitrile (CAS 52532-63-5)
- 5-Aminothiophene-3-carbonitrile (CAS 159824-95-0)
- 2-Aminothiophene-3-carbonitrile (CAS 4651-82-5)
Recommended Standards
- 2-(3-Fluoro-1-methylcyclobutyl)acetonitrile (CAS 2167598-32-3)
- 2-ethynyl-5-fluoro-pyridine (CAS 884494-34-2)
- 1-Isothiazol-4-yl-ethanone (CAS 88511-36-8)
- 6-(Ethylsulfonyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 874774-43-3)
- n-(4-Bromo-3-methylbenzyl)-3-methylbutan-1-amine (CAS 1027215-41-3)
- 9-Aminoacridine (CAS 90-45-9)
- (R)-N1-Methyl-N1-(1-methylpiperidin-3-yl)ethane-1,2-diamine (CAS 1354002-67-7)
- 2-(3-Bromopropyl)-1,2,4-triazolo-pyridin-3-one (CAS 1094305-62-0)
- Testosterone Impurity 14 (CAS CATO-C4X-132614)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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