Methyl 2-(2-cyanoacetamido)-4-phenylthiophene-3-carboxylate CAS 546099-80-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 546099-80-3 |
| Molecular Formula | C15H12N2O3S |
| Molecular Weight | 300.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(2-cyanoacetamido)-4-phenylthiophene-3-carboxylate (CAS 546099-80-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12N2O3S. Molecular weight: 300.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12N2O3S |
| Molecular Weight | 300.33 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 2-(2-cyanoacetamido)-5-phenylthiophene-3-carboxylate (CAS 515872-98-7)
- Methyl 3-(2-cyanoacetamido)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate (CAS 1370598-21-2)
- Ethyl 2-(2-cyanoacetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 669753-36-0)
- Ethyl 2-(2-cyanoacetamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 670233-13-3)
- Methyl 2-(2-cyanoacetamido)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate (CAS 666728-99-0)
- Methyl 2-(2-cyanoacetamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 590358-29-5)
- Ethyl 2-(2-cyanoacetamido)-4-phenylthiophene-3-carboxylate (CAS 546090-58-8)
- Methyl 2-(2-cyanoacetamido)-4-(4-fluorophenyl)thiophene-3-carboxylate (CAS 546116-59-0)
Recommended Standards
- Ethyl 5-formyl-6-phenylimidazo[2,1-b]thiazole-3-carboxylate (CAS 752244-07-8)
- Ethyl 4-((2-ethoxy-2-oxoethyl)thio)-6-methyl-2-oxo-1,2-dihydropyrimidine-5-carboxylate (CAS 900002-07-5)
- Methyl 3-amino-5-(3-phenylisoxazol-5-yl)thiophene-2-carboxylate (CAS 681260-55-9)
- tert-butyl 4-[3-(dimethylamino)-1,2,4-oxadiazol-5-yl]piperidine-1-carboxylate (CAS 1803580-77-9)
- 2,3-Dimethyl-4-nitrobenzonitrile (CAS 52962-97-7)
- Ethyl 5-methyl-7-phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 329795-91-7)
- 1-(2,3,4-Trifluorophenyl)ethan-1-amine hydrochloride (CAS 321318-41-6)
- N-(3-fluorobenzyl)pyridin-2-amine (CAS 942899-94-7)
- 3-Benzyl-8,9-dimethoxy-5-((4-(trifluoromethyl)benzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 477768-51-7)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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