Ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate CAS 116170-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116170-90-2 |
| Molecular Formula | C9H10N2O2S2 |
| Molecular Weight | 242.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 3-amino-4-cyano-5-(methylthio)thiophene-2-carboxylate (CAS 116170-90-2) pharmaceutical standards reference standard. Molecular formula: C9H10N2O2S2. Molecular weight: 242.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O2S2 |
| Molecular Weight | 242.32 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.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- N-(2-amino-1-phenylethyl)-3-methoxyaniline (CAS 1267895-82-8)
- 2-Amino-4-cyclopropyl-5-(methylsulfonyl)thiophene-3-carbonitrile (CAS 1707379-15-4)
- 3-(2-Amino-5-methylphenoxy)-N,N-dimethylaniline (CAS 946716-42-3)
- 3-(4-Amino-2-methylphenoxy)-N,N-dimethylaniline (CAS 946698-68-6)
- ethyl 2-amino-6-methylthieno[2,3-d][1,3]thiazole-5-carboxylate (CAS 41940-53-8)
- Ethyl 4-amino-3-methylthieno[2,3-c][1,2]thiazole-5-carboxylate (CAS 82000-54-2)
- Ethyl 5-amino-3-methyl-4-thiocyanatothiophene-2-carboxylate (CAS 41940-49-2)
- (2E)-3-amino-3-(4-benzylpiperazin-1-yl)prop-2-enenitrile 1L-371S 477866-36-7 (CAS 477866-36-7)
Recommended Standards
- 5-(4-Methylpiperazin-1-yl)isoquinolin-8-amine (CAS 1155134-93-2)
- n-Methyl-1-(quinazolin-4-yl)piperidin-4-amine (CAS 1178788-96-9)
- ethyl[(4-methoxyphenyl)(pyridin-3-yl)methyl]amine (CAS 1153032-83-7)
- 7-Iodoisoquinolin-3-amine (CAS 2089300-22-9)
- 4-(Piperazin-1-yl)-2-(trifluoromethyl)quinazoline (CAS 401567-99-5)
- 2,4-bis(chlorosulfonyl)phenyl pivalate (CAS CATO-C4X-212340)
- 5-Fluoro-2,3,3-trimethyl-3H-indole (CAS 54136-23-1)
- 2-(2-(Trifluoromethyl)phenyl)benzo[d]thiazole (CAS 156215-39-3)
- N-Benzyl-2,4,5-trichloroaniline (CAS 356530-71-7)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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