157738-48-2 1-[4-(2-Chloroethoxy)phenyl]-2-(ethyl-d5)-2-phenylethanone 1-[4-(2-chloroethoxy)phenyl]-3,3,4,4,4-pentadeuterio-2-phenylbutan-1-one CAS 157738-48-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157738-48-2 |
| Molecular Formula | C18H19ClO2 |
| Molecular Weight | 302.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
157738-48-2 1-[4-(2-Chloroethoxy)phenyl]-2-(ethyl-d5)-2-phenylethanone 1-[4-(2-chloroethoxy)phenyl]-3,3,4,4,4-pentadeuterio-2-phenylbutan-1-one (CAS 157738-48-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H19ClO2. Molecular weight: 302.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H19ClO2 |
| Molecular Weight | 302.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
Related Chloroethoxy Standards
- 1-[4-(2-Chloroethoxy)phenyl]-2-ethyl-2-phenylethanone (CAS 103628-22-4)
- 2-(2-(2-(2-(2-Chloroethoxy)ethoxy)ethoxy)ethoxy)tetrahydro-2H-pyran (CAS 90213-14-2)
- 2-(2-Chloroethoxy)Acetamide (CAS 130018-88-1)
- 4,4'-((2-Chloroethoxy)methylene)bis(fluorobenzene) (CAS 50366-31-9)
- 2-(3-(2-Chloroethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256359-00-8)
- 2-(4-(2-Chloroethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256359-01-9)
- 2-(2-(2-Chloroethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256359-02-0)
- N-(((2-Chloroethoxy)carbonyl)oxy)-2-(quinolin-8-yloxy)acetimidamide (CAS 88758-33-2)
Recommended Standards
- 2-Chloro-n-[4-(phenylamino)phenyl]-n-(propan-2-yl)acetamide (CAS 15143-43-8)
- 4-(3-Chlorophenyl)-5-(ethylsulfonyl)thiazol-2-amine (CAS 1707568-19-1)
- N-(4-Chlorobenzyl)-2-(propylamino)benzamide (CAS 1408002-77-6)
- 2,6-Dimethylthiophenol (CAS 118-72-9)
- 2-((1,1,2,2,3,3,4,4,5,5,6,6-Dodecafluoro-6-iodohexyl)oxy)-1,1,2,2-tetrafluoroethane-1-sulfonyl fluoride (CAS 67990-77-6)
- 4-Bromo-2-methylquinolin-8-ol (CAS 1064677-06-0)
- Methyl 6-amino-3-bromo-2-methoxybenzoate (CAS 681247-48-3)
- 1-[butyl(ethyl)carbamoyl]-3-methyl-1h-imidazol-3-ium iodide (CAS 1231955-75-1)
- 6-Formyl-4-methylpyridine-2-sulfonyl chloride (CAS 1393545-97-5)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com