Methyl 6-amino-4-(2-chlorophenyl)-5-cyano-2-(((3-cyano-6-methylpyridin-2-yl)thio)methyl)-4H-pyran-3-carboxylate CAS 387831-28-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 387831-28-9 |
| Molecular Formula | C22H17ClN4O3S |
| Molecular Weight | 452.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 6-amino-4-(2-chlorophenyl)-5-cyano-2-(((3-cyano-6-methylpyridin-2-yl)thio)methyl)-4H-pyran-3-carboxylate (CAS 387831-28-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H17ClN4O3S. Molecular weight: 452.91 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H17ClN4O3S |
| Molecular Weight | 452.91 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 4-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-12-7)
- 3-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-1,2-phenylene diacetate (CAS 176379-40-1)
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- 2-Amino-4-(3-((2,4-difluorophenoxy)methyl)-4-methoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 329737-37-3)
Recommended Standards
- 4-(Benzyloxy)phenyl 2-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 332126-59-7)
- Etizolam Impurity C19 (CAS 42753-80-0)
- 4-(4-Chlorophenyl)-3-(4-methoxyphenyl)-5-((4-nitrobenzyl)thio)-4H-1,2,4-triazole (CAS 618880-63-0)
- 5-Bromo-6-fluoronicotinaldehyde (CAS 1211541-15-9)
- DL-Sodium N-(3-carboxylato-3-sulfonatopropanoyl)-N-octadecylaspartate (CAS 38916-42-6)
- (2-ethylbutyl)hydrazine dihydrochloride (CAS 1355355-68-8)
- 6-Trifluoromethoxychromone-2-carboxylic acid (CAS 174011-58-6)
- 4-(2-Chloroethyl)benzaldehyde (CAS 103076-33-1)
- N-[1-(4-Ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)-2-phenylethyl]-4-fluorobenzene-1-sulfonamide (CAS 338953-98-3)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com