Ethyl thieno[2,3-b]pyridine-5-carboxylate CAS 99429-77-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99429-77-3 |
| Molecular Formula | C10H9NO2S |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl thieno[2,3-b]pyridine-5-carboxylate (CAS 99429-77-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9NO2S. Molecular weight: 207.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9NO2S |
| Molecular Weight | 207.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl thieno[3,2-b]pyridine-2-carboxylate (CAS 398118-44-0)
- Ethyl thieno[3,2-c]pyridine-2-carboxylate (CAS 94226-16-1)
- Ethyl thieno[2,3-b]pyrazine-6-carboxylate (CAS 59944-77-3)
- N1-(thieno[2,3-d]pyrimidin-4-yl)propane-1,3-diamine (CAS 1094455-98-7)
- 2-({thieno[2,3-d]pyrimidin-4-yl}amino)acetic acid (CAS 923194-08-5)
- methyl thieno[3,4-b]thiophene-2-carboxylate (CAS 14630-09-2)
- 1H-Thieno[3,2-c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 1710195-44-0)
- methyl thieno[3,2-d]pyrimidine-4-carboxylate (CAS 1029144-47-5)
Recommended Standards
- Ethyl Benzothiazole-2-carboxylate (CAS 32137-76-1)
- Ethyl benzo[d]thiazole-4-carboxylate (CAS 2105183-05-7)
- Ethyl benzo[d]isothiazole-7-carboxylate (CAS 2025499-21-0)
- 2-(3-((Benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)ethanol (CAS 1353964-65-4)
- [1,1'-Biphenyl]-2,3',5,5'-tetracarboxylic acid (CAS 1515946-99-2)
- Dolutegravir Impurity 32 (CAS CATO-C4X-162032)
- Ethyl 2-(5-methyl-1,2,4-oxadiazol-3-yl)acetate (CAS 1823894-95-6)
- 3,5-Dichloro-4-methoxybenzoyl Chloride (CAS 29568-76-1)
- (S)-2-((S)-1-((Benzyloxy)carbonyl)pyrrolidine-2-carboxamido)pentanedioic acid (CAS 61596-44-9)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
Why CATO?
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