3-Amino-4-methylthieno[2,3-b]pyridine-2-carboxamide CAS 498580-73-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 498580-73-7 |
| Molecular Formula | C9H9N3OS |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-4-methylthieno[2,3-b]pyridine-2-carboxamide (CAS 498580-73-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3OS. Molecular weight: 207.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 2025 |
| 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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- (S)-2-Amino-2-(benzo[b]thiophen-2-yl)acetic acid (CAS 1213013-57-0)
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Recommended Standards
- 3-Amino-2-(methylthio)quinazolin-4(3H)-one (CAS 261509-54-0)
- 3-Amino-6-methylthieno[2,3-b]pyridine-2-carboxamide (CAS 59488-61-8)
- 3-[[(3S)-1,1-dioxothiolan-3-yl]amino]propanoic acid (CAS 2742090-82-8)
- 4-Chloro-3-(1,1-difluoroethyl)-1H-pyrazolo[4,3-c]pyridine (CAS 2756656-91-2)
- 3-bromothieno[3,2-c]pyridine (CAS 28783-18-8)
- 1-(4-Nitrophenyl)ethanone oxime (CAS 10342-64-0)
- (1,1-Dioxidotetrahydrothiophen-3-yl)(piperazin-1-yl)methanone (CAS 900641-32-9)
- (2S,3S)-3-((tert-Butoxycarbonyl)amino)-2-methyl-3-phenylpropanoic acid (CAS 926308-22-7)
- A-836339 (CAS 959746-77-1)
- Semaglutide (CAS CATO-C4X-2226105)
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