Ethyl 2-amino-6-(2-cyanoethyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate CAS 28981-92-2
| CAS No. | 28981-92-2 |
| Molecular Formula | C13H17N3O2S |
| Molecular Weight | 279.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 279.36 g/mol gives Ethyl 2-amino-6-(2-cyanoethyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 2-amino-6-(2-cyanoethyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 28981-92-2), molecular formula C13H17N3O2S and molecular weight 279.36 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H17N3O2S, Ethyl 2-amino-6-(2-cyanoethyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 2-amino-6-(2-cyanoethyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H17N3O2S |
| Molecular Weight | 279.36 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Ethyl 1-ethyl-4-(ethylthio)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 5210-40-2)
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- Azido-PEG4-Thiol (CAS 2720615-82-5)
- n-(3-Carbamothioylphenyl)-2-(morpholin-4-yl)acetamide (CAS 848369-72-2)
- 5'-Bromo-2'-methyl-spiro[cyclopentane-1,3'-isoindoline]-1'-one (CAS 2789682-72-8)
- (S)-1-Benzylpyrrolidin-3-amine dihydrochloride (CAS 131852-54-5)
- 7-(Benzo[d][1,3]dioxol-5-yl)-2-(3-(2-chloro-6-fluorophenyl)-4-methylisoxazol-5-yl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860650-23-3)
- 2-(Azepan-1-yl)pyrimidin-5-ol (CAS 1774901-36-8)
- 4-Nitrobiphenyl-d9 (CAS 350818-59-6)
- 4-(Quinoxalin-2-yl)thiazol-2-amine (CAS 83962-85-0)
- 2-Bromo-3-methylnaphthalene-1,4-dione (CAS 3129-39-3)
- 16097-63-5 4-Chloro-2-(methylsulfanyl)-6-(trifluoromethyl)pyrimidine 4-chloro-2-(methylthio)-6-(trifluoromethyl)pyrimidine (CAS 16097-63-5)
- Ethyl 2-(2-(4-isopropoxybenzyl)-6-methyl-4-oxo-1,4-dihydropyrimidin-5-yl)acetate (CAS 6520-76-9)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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