2-[6-Amino-4-(4-bromophenyl)-5-cyano-2-methyl-4H-pyran-3-carbonyloxy]ethyl 2-methylprop-2-enoate CAS 939888-96-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 939888-96-7 |
| Molecular Formula | C20H19BrN2O5 |
| Molecular Weight | 447.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[6-Amino-4-(4-bromophenyl)-5-cyano-2-methyl-4H-pyran-3-carbonyloxy]ethyl 2-methylprop-2-enoate (CAS 939888-96-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H19BrN2O5. Molecular weight: 447.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H19BrN2O5 |
| Molecular Weight | 447.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- (2S)-2-Amino-N1-(1-((S)-1-((S)-2-amino-3-(4-hydroxyphenyl)propanoyl)pyrrolidin-2-yl)-1,3-dioxobutan-2-yl)succinamide (CAS 82867-72-9)
- (3S)-3-Amino-4-((2S)-2-(2-((S)-2-amino-3-(4-hydroxyphenyl)propanamido)-3-oxobutanoyl)pyrrolidin-1-yl)-4-oxobutanamide (CAS 82867-71-8)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(((6-ethoxybenzo[d]thiazol-2-yl)thio)methyl)-1H-1,2,3-triazole-4-carboxylate (CAS 312499-48-2)
- Ethyl 4-(((7-amino-5-(benzylthio)pyrimido[5,4-e][1,2,4]triazin-3-yl)methyl)amino)benzoate (CAS 35171-06-3)
- 2-Amino-3-(4-hydroxy-3,5-diiodophenyl)-2-methylpropanoic acid (CAS 7434-77-7)
- 5-Amino-3-cyano-4-iodo-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]pyrazole (CAS 188539-59-5)
- 3-Amino-6-ethyl-N-(5-(isobutylthio)-1,3,4-thiadiazol-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-71-0)
- 2-Amino-4,5-dimethyl-1-(2,4,6-tribromophenyl)-1H-pyrrole-3-carbonitrile (CAS 291539-77-0)
Recommended Standards
- (E)-2-(2,4-dichlorostyryl)-1-(4-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole (CAS 321433-13-0)
- 3-(4-Bromophenyl)-5-(4-methoxyphenoxy)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 477853-49-9)
- Tadalafil Impurity 80 (CAS CATO-C4X-108780)
- (2E)-3-[(4-Chlorophenyl)amino]-2-(thiophen-3-yl)prop-2-enenitrile (CAS 477851-21-1)
- 4-(2-Aminoethyl)benzyl Alcohol (CAS 64353-30-6)
- Potassium 5,6-dicarboxypyrazine-2,3-dicarboxylate (CAS 54722-63-3)
- 4-(methoxymethyl)piperidin-4-amine (CAS 412357-29-0)
- Calcium formate (CAS 544-17-2)
- 2-(Pyrrolidin-1-yl)-1,3-benzothiazol-6-amine (CAS 101213-32-5)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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