Ethyl 4-{5-amino-7-thia-1,9-diazatetracyclo[9.2.2.0^{2,10}.0^{4,8}]pentadeca-2(10),3,5,8-tetraene-6-amido}benzoate CAS 728003-27-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 728003-27-8 |
| Molecular Formula | C22H22N4O3S |
| Molecular Weight | 422.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-{5-amino-7-thia-1,9-diazatetracyclo[9.2.2.0^{2,10}.0^{4,8}]pentadeca-2(10),3,5,8-tetraene-6-amido}benzoate (CAS 728003-27-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H22N4O3S. Molecular weight: 422.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H22N4O3S |
| Molecular Weight | 422.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 6-amino-5-cyano-4-(4-methoxyphenyl)-2-((phenylthio)methyl)-4H-pyran-3-carboxylate (CAS 478079-20-8)
- 2-Amino-4-(4-methoxyphenyl)-7-(naphthalen-1-yl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 1118460-77-7)
- 4-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-2,6-dimethylphenyl acetate (CAS 301206-01-9)
- 2-((4-Amino-5-(2,4-dichlorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,6-dimethylphenyl)acetamide (CAS 763108-68-5)
- 3-Amino-4-chloro-N-(2-iodo-5-methylphenyl)benzene-1-sulfonamide (CAS 554405-05-9)
- 4-Amino-2-(hexadecylthio)-6-(methylthio)pyrimidine-5-carbonitrile (CAS 922526-97-4)
- 4-Amino-2-[(4-chlorophenyl)amino]-5-(2,4-dichlorobenzoyl)thiophene-3-carbonitrile (CAS 338966-43-1)
- Ethyl 2-amino-4-(2-chloro-5-nitrophenyl)-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carboxylate (CAS 674804-97-8)
Recommended Standards
- 5-(Benzenesulfonyl)-4-[(4-fluorophenyl)sulfanyl]-2-phenylpyrimidine (CAS 478081-01-5)
- 5-(4-Butoxy-3-ethoxybenzylidene)-2-(pyridin-3-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 609794-92-5)
- Methyl 2-(2-(p-tolyl)acetamido)-5-(m-tolylcarbamoyl)thiophene-3-carboxylate (CAS 335407-43-7)
- (2E)-1-(3-Chlorophenyl)-3-(2-fluorophenyl)prop-2-en-1-one (CAS 1013570-11-0)
- 3-((4-Nitrobenzyl)oxy)benzaldehyde (CAS 247089-42-5)
- 2-(Cyclooctylamino)propane-1,3-diol (CAS 1483899-06-4)
- CAS 2260670-34-4 (CAS 2260670-34-4)
- (S)-2-Amino-3-(3-ethoxy-5-methylisoxazol-4-yl)propanoic acid (CAS 784110-88-9)
- Methyl 2-(5-Methyl-3-indolyl)-2-oxoacetate (CAS 408356-28-5)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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