Ethyl 3-amino-6-(pyridin-3-yl)thieno[2,3-b]pyridine-2-carboxylate CAS 118947-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118947-67-4 |
| Molecular Formula | C15H13N3O2S |
| Molecular Weight | 299.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-amino-6-(pyridin-3-yl)thieno[2,3-b]pyridine-2-carboxylate (CAS 118947-67-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13N3O2S. Molecular weight: 299.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H13N3O2S |
| Molecular Weight | 299.35 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-[4-(2-Amino-4-thiazolyl)phenoxy]acetic Acid (CAS 168127-34-2)
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- 2,6-Dimethoxy-4-nitrophenol (CAS 19978-25-7)
- 3-Methoxy-4-hydroxycinnamic acid-1,2,3-<SUP>13</SUP>C<SUB>3</SUB> (CAS 1261170-81-3)
- 7-Nitro-1H-indazol-4-amine (CAS 918961-25-8)
- 4-Bromo-7-fluorobenzo[d]isoxazol-3-amine (CAS 2386740-46-9)
- Insulin B (22-25) (CAS 34367-73-2)
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