O-[(5-Amino-2-phenyl-7-benzoxazolyl)methyl]-3,5-dichloro-L-tyrosine CAS 1037592-40-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1037592-40-7 |
| Molecular Formula | C23H19Cl2N3O4 |
| Molecular Weight | 472.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
O-[(5-Amino-2-phenyl-7-benzoxazolyl)methyl]-3,5-dichloro-L-tyrosine (CAS 1037592-40-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H19Cl2N3O4. Molecular weight: 472.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H19Cl2N3O4 |
| Molecular Weight | 472.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Tris(t-butoxy)(2,2-dimethylpropylidyne)tungsten(VI) (CAS 78234-36-3)
- Fmoc-Tyr(3,5-Cl2)-OH (CAS 1391508-43-2)
- 2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-5-(3-chlorothiophen-2-yl)-1H-pyrrole-3-carbonitrile (CAS 477845-28-6)
- 3,5-Dibromocyclopent-1-ene (CAS 17040-70-9)
- 7-Chloro-3-isopropyl-5-methylpyrazolo[1,5-a]pyrimidine (CAS 2091940-74-6)
- 6-(Benzyl(cyclopropyl)amino)nicotinonitrile (CAS 1424339-95-6)
- n-(O-tolyl)bicyclo[2.2.1]heptan-2-amine (CAS 1033099-20-5)
- Diethyl (aminomethyl)phosphonate hydrochloride (CAS 50917-71-0)
- 6-Chloro-5-(difluoromethyl)pyridine-3,4-diamine (CAS 1806786-44-6)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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