Ethyl 2-amino-4-methoxythiophene-3-carboxylate CAS 179762-27-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 179762-27-7 |
| Molecular Formula | C8H11NO3S |
| Molecular Weight | 201.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Ethyl 2-amino-4-methoxythiophene-3-carboxylate (CAS 179762-27-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11NO3S. Molecular weight: 201.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H11NO3S |
| Molecular Weight | 201.24 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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- (4'-Fluoro-[1,1'-biphenyl]-3-yl)methanamine (CAS 177976-50-0)
- 9-Chloro-7-methyl-2,3,4,5-tetrahydro-1H-benzo[b]azepin-5-amine (CAS 886367-74-4)
- (3S,4R)-3-fluorooxan-4-amine hydrochloride (CAS 1895912-85-2)
- Methyl 6-chloro-1H-pyrrolo[3,2-b]pyridine-3-carboxylate (CAS 959245-12-6)
- 2,4,5,6-Tetraaminopyrimidine Sulfate (CAS 5392-28-9)
- Ethyl 6-methoxy-4-(methylimino)-1,4-dihydroquinoline-3-carboxylate (CAS 1215735-95-7)
- 4-Amino-2,7-dichloro-9H-fluoren-9-ol (CAS 37558-69-3)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
Why CATO?
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