2,4,5-TP-butoxyethyl ester CAS 19398-13-1
| CAS No. | 19398-13-1 |
| Molecular Formula | C15H19Cl3O4 |
| Molecular Weight | 369.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4,5-TP-butoxyethyl ester (CAS 19398-13-1), a certified reference material (molecular formula C15H19Cl3O4, MW 369.67 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 2,4,5-TP-butoxyethyl ester is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 369.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,4,5-TP-butoxyethyl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H19Cl3O4 |
| Molecular Weight | 369.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Related TP Standards
- 2-Butoxyethyl oleate (CAS 109-39-7)
- 2,4,5-T-Butoxyethyl Ester (CAS 2545-59-7)
- 2-Butoxyethyl stearate (CAS 109-38-6)
- 2,4-Db-Butoxyethyl Ester (CAS 32357-46-3)
- Bis(2-butoxyethyl) Adipate (CAS 141-18-4)
- Tris-(2-Butoxyethyl)Phosphate (CAS 78-51-3)
- Bis(2-butoxyethyl) 2-(3-Hydroxybutoxy)ethyl Phosphate Triester (CAS 1477494-87-3)
- Bis(butoxyethyl) Phosphate-d8 (CAS 2305665-16-9)
Recommended Standards
- Crisaborole impurity 162 (CAS CATO-C4X-2021162)
- 2,4,6-Tris((trimethylsilyl)ethynyl)-1,3,5-triazine (CAS 155202-89-4)
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- 2-(2-Chloro-5-nitrophenyl)-5-(4-(trifluoromethyl)phenyl)-1,3,4-oxadiazole (CAS 243644-36-2)
- N-(3-Ethylphenyl)quinazolin-4-amine (CAS 146885-15-6)
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- 5,6-Diethyl-2-phenyl-3-(prop-2-yn-1-yl)pyrimidin-4(3H)-one (CAS 158713-50-9)
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- 1-Bromo-2-(difluoromethoxy)-3,5-bis(trifluoromethyl)benzene (CAS 1804873-76-4)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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 18665070610 / Nicole.chen@cato-chem.com