Ethyl 2-amino-5,5,7,7-tetramethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate CAS 133894-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133894-40-3 |
| Molecular Formula | C14H22N2O2S |
| Molecular Weight | 282.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-amino-5,5,7,7-tetramethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 133894-40-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H22N2O2S. Molecular weight: 282.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H22N2O2S |
| Molecular Weight | 282.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-(3-ethoxypropyl)-1-[(4-methoxyphenyl)methyl]thiourea (CAS 1235440-55-7)
- 4-Amino-3-methylbenzene-1,2-diol (CAS 93940-92-2)
- Glycyl-DL-phenylalanine (CAS 721-66-4)
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- 2,2,2-Trifluoro-N-2-pyrazinylacetamide (CAS 129476-64-8)
- 4-(Phenylsulfanyl)piperidine hydrochloride (CAS 101798-66-7)
- Picric Acid (CAS 88-89-1)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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