515860-78-3 Methyl 5-carbamoyl-2-[(cyanoacetyl)amino]-4-methylthiophene-3-carboxylate MFCD03759373 CAS 515860-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 515860-78-3 |
| Molecular Formula | C11H11N3O4S |
| Molecular Weight | 281.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
515860-78-3 Methyl 5-carbamoyl-2-[(cyanoacetyl)amino]-4-methylthiophene-3-carboxylate MFCD03759373 (CAS 515860-78-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11N3O4S. Molecular weight: 281.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O4S |
| Molecular Weight | 281.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-(S)-(+)-(1-carbamoyl-1,1-diphenyl methyl)pyrrolidine (CAS 134002-25-8)
- 8-Carbamoyl-2-phenylimidazo[1,5-a]pyrimidine-4-carboxylic acid (CAS 924137-97-3)
- 6-(4-Carbamoyl-piperidine-1-carbonyl)-cyclohex-3-enecarboxylic acid (CAS 625412-94-4)
- N-(3-Carbamoyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-succinamic acid (CAS 568553-40-2)
- 4-Carbamoyl-3,5-difluorobenzeneboronic acid pinacol ester, 97% (CAS 957345-69-6)
- 3-Carbamoyl-5-chloro-2-methoxybenzene-1-sulfonyl chloride (CAS 1492443-73-8)
- 4-Carbamoyl-2-[(4-chlorophenyl)formamido]butanoic acid (CAS 1396963-68-0)
- Benzyl 3-carbamoyl-3-methylpiperidine-1-carboxylate (CAS 174543-79-4)
Recommended Standards
- Phenyl (1-methyl-1H-imidazol-2-yl)sulfonylcarbamate (CAS 89518-04-7)
- 4-[(2-Fluoro-4-methylsulfonyl)phenoxy]aniline (CAS 1000339-83-2)
- N-{4-[(4H-1,2,4-triazol-4-yl)sulfamoyl]phenyl}acetamide (CAS 346664-13-9)
- 3-(Sec-butyl)-1-methyl-1h-pyrazole-4-carbaldehyde (CAS 1172893-08-1)
- Difenoconazole Metabolite CGA-205374 (CAS 136815-80-0)
- 2-(5-Bromo-3-chloro-2-fluorophenyl)acetic acid (CAS 1537364-77-4)
- 2-(Bromomethyl)-3-cyano-4-(difluoromethyl)pyridine-5-acetonitrile (CAS 1805500-78-0)
- 6-Methoxy-2,3-dihydro-1,2-benzothiazol-3-one (CAS 19532-55-9)
- Methyl 2-bromo-2-(4-bromophenyl)propanoate (CAS 1399659-98-3)
- Custom peptides (CAS CATO-CPTD788509)
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