Methyl 2-(3-(4-butoxybenzoyl)-4-hydroxy-5-oxo-2-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-1-yl)-4-methylthiazole-5-carboxylate CAS 617695-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 617695-39-3 |
| Molecular Formula | C26H25N3O6S |
| Molecular Weight | 507.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 2-(3-(4-butoxybenzoyl)-4-hydroxy-5-oxo-2-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-1-yl)-4-methylthiazole-5-carboxylate (CAS 617695-39-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H25N3O6S. Molecular weight: 507.56 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H25N3O6S |
| Molecular Weight | 507.56 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-((4-Butoxybenzoyl)oxy)phenyl (4-butoxyphenyl) oxalate (CAS 108802-34-2)
- 2,5-Bis((4-butoxybenzoyl)oxy)benzoic acid (CAS 205689-93-6)
- 4-(4-Butoxybenzoyl)-5-(4-ethoxyphenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 609795-75-7)
- 4-(4-Butoxybenzoyl)-3-hydroxy-5-(4-isopropylphenyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 609795-69-9)
- 4-(4-Butoxybenzoyl)-5-(3-chlorophenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 609795-68-8)
- 4-(4-Butoxybenzoyl)-5-(4-chlorophenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 609795-77-9)
- 4-(4-Butoxybenzoyl)-5-(4-ethylphenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 609796-74-9)
- 4-(4-Butoxybenzoyl)-5-(2-fluorophenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 609795-73-5)
Recommended Standards
- AZD1152-HQPA (CAS 722544-51-6)
- Bosentan USP Related Compound B (CAS 174227-14-6)
- 3GBO34D1BE 1160521-50-5 ITI-214 UNII-3GBO34D1BE ITI-214 free base Cyclopent(4,5)imidazo(1,2-a)pyrazolo(4,3-E)pyrimidin-4(2H)-one, 2-((4-(6-fluoro-2-pyridinyl)phenyl)methyl)-5,6a,7,8,9,9a-hexahydro-5-methyl-3-(phenylamino)-, (6aR,9aS)- Lenrispodun [USAN] Lenrispodun IC200214 ITI-214F WHO 11635 (CAS 1160521-50-5)
- 4-(Tert-butyl) 6-ethyl (4aS,6S,7aS)-hexahydrocyclopenta[b][1,4]oxazine-4,6(4aH)-dicarboxylate (CAS 1290625-35-2)
- Methyl 8-(3-(4-(trifluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)octanoate (CAS 680216-05-1)
- 7-Methoxyquinazolin-2-amine (CAS 709-02-4)
- trans-2-methyl-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride (CAS 1820583-55-8)
- Ethyl 2-(2-(trifluoromethyl)pyrimidin-5-yl)acetate (CAS 1804454-58-7)
- (S)-3-Amino-3-(3,5-dimethoxyphenyl)propanoic acid (CAS 792183-19-8)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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