3-Amino-6-methylthieno[2,3-b]pyridine-2-carboxamide CAS 59488-61-8
| CAS No. | 59488-61-8 |
| Molecular Formula | C9H9N3OS |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-6-methylthieno[2,3-b]pyridine-2-carboxamide (CAS 59488-61-8), a certified reference material (molecular formula C9H9N3OS, MW 207.25 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 3-Amino-6-methylthieno[2,3-b]pyridine-2-carboxamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 207.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 3-Amino-6-methylthieno[2,3-b]pyridine-2-carboxamide 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 | C9H9N3OS |
| Molecular Weight | 207.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1973 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-6-methyl-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-4-one (CAS 106012-87-7)
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- (R)-2-Amino-2-(benzo[b]thiophen-2-yl)acetic acid (CAS 1213521-40-4)
- 2-(4-Amino-1,1-dioxidotetrahydro-2h-thiopyran-4-yl)acetic acid (CAS 1339497-58-3)
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Recommended Standards
- 3-Amino-4-methylthieno[2,3-b]pyridine-2-carboxamide (CAS 498580-73-7)
- 3-Benzothiazol-2-yl-propionic acid (CAS 29198-86-5)
- 3-Amino-2-(methylthio)quinazolin-4(3H)-one (CAS 261509-54-0)
- 3-Benzyl-1,3-thiazolidine-2,4-dione (CAS 37868-80-7)
- 1,2-Diethylpyrazolidine-3,5-dione (CAS 197304-94-2)
- 4-(Chloromethyl)-1-(2,5-dichlorophenyl)-1H-1,2,3-triazole (CAS 1249404-92-9)
- 2-Methyl-1H-pyrrolo[2,3-b]pyridine-5-carbaldehyde (CAS 1367992-83-3)
- 3-chloro-N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]propanamide (CAS 2321768-15-2)
- 6-Cyclopropyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 917749-36-1)
- Dodecyl 4-hydroxybenzoate (CAS 2664-60-0)
- Naphthalen-1-yl cyclopropanecarboxylate (CAS 666213-29-2)
- N-methyl-1-(methylsulfonyl)pyrrolidine-2-carboxamide (CAS 1343825-57-9)
- 207556-12-5 Methyl-13C triflate Methyl-13C trifluoromethane sulfonate (CAS 207556-12-5)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com