Methyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate CAS 129332-45-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 129332-45-2 |
| Molecular Formula | C8H8N2O2S2 |
| Molecular Weight | 228.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate (CAS 129332-45-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8N2O2S2. Molecular weight: 228.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8N2O2S2 |
| Molecular Weight | 228.29 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1-(Quinazolin-4-yl)piperidin-3-amine (CAS 1292739-70-8)
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- H-Thr(Ac)-OH · HCl (CAS 519156-32-2)
- [[4-(Acetylamino)phenyl]sulfonyl]carbamic Acid Ethyl Ester (CAS 13945-59-0)
- trans-4-(5-Bromothiazol-2-yl)cyclohexan-1-amine (CAS 2301085-86-7)
- 1-(1-(2,2-Difluoroethyl)-5-methyl-1H-pyrazol-4-yl)-N-((1-propyl-1H-pyrazol-3-yl)methyl)methanamine hydrochloride (CAS 1856055-85-0)
- 4-[(phenylamino)methyl]aniline (CAS 24007-66-7)
- Methyl 2-fluoro-5-hydroxy-3-nitrobenzoate (CAS 1394977-92-4)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com