Ethyl 3-amino-5-(3,4-dimethoxyphenyl)thiophene-2-carboxylate CAS 872319-66-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 872319-66-9 |
| Molecular Formula | C15H17NO4S |
| Molecular Weight | 307.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-amino-5-(3,4-dimethoxyphenyl)thiophene-2-carboxylate (CAS 872319-66-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H17NO4S. Molecular weight: 307.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H17NO4S |
| Molecular Weight | 307.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Ethyl 2-(3,4-dimethoxyphenyl)-4-methylthiazole-5-carboxylate (CAS 82875-47-6)
- Ethyl N-[(2-fluorophenyl)(2-oxocycloheptyl)methyl]carbamate (CAS 478063-89-7)
- Ethyl 2-(2-(3,4-dimethoxyphenyl)thiazol-4-yl)acetate (CAS 886504-66-1)
- Methyl 4-acetamido-2-chloro-5-iodobenzoate (CAS 672292-97-6)
- Diisopropylamino Borane (CAS 22092-92-8)
- TBZ38 (CAS 2455390-21-1)
- 2-(4-Chlorophenyl)-4-methylphthalazin-1(2H)-one (CAS 443331-94-0)
- N1,N1-Diethylbenzene-1,4-diamine xsulfate (CAS 6065-27-6)
- 2-Azaspiro[4.5]Decan-8-one hydrochloride (CAS 2007910-03-2)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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