Triethyl butane-1,2,4-tricarboxylate CAS 1188-35-8
| CAS No. | 1188-35-8 |
| Molecular Formula | C13H22O6 |
| Molecular Weight | 274.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Triethyl butane-1,2,4-tricarboxylate (C13H22O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 274.31 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Triethyl butane-1,2,4-tricarboxylate (CAS 1188-35-8) is a high-purity analytical reference standard with the molecular formula C13H22O6 and a molecular weight of 274.31 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Triethyl butane-1,2,4-tricarboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H22O6 |
| Molecular Weight | 274.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Triethyl Standards
- Triethyl 1-oxopropane-1,2,3-tricarboxylate (CAS 42126-21-6)
- Triethyl 2,2',2''-nitrilotriacetate (CAS 16669-54-8)
- Triethyl Isocitrate (Mixture of Diastereomers) (CAS 16496-37-0)
- Triethyl Citrate (CAS 77-93-0)
- 2,4,6-Triethyl-2,4,6-trimethyl-1,3,5,2,4,6-trioxatrisilinane (CAS 15901-49-2)
- Triethyl (2E)-3-Methyl-4-phosphonocrotonate (CAS 39760-56-0)
- Triethyl 2-cyanopropane-1,2,3-tricarboxylate (CAS 20822-61-1)
- 1,3,5-Triethyl-2-iodobenzene (CAS 2100-21-2)
Recommended Standards
- 2-(3,5-Dimethoxyphenoxy)-1-phenylethanol (CAS 1183425-15-1)
- 2,2'-Bis(methoxymethoxy)-1,1'-biphenyl (CAS 121169-22-0)
- ethyl 2-(3-{[(tert-butoxy)carbonyl]amino}propanamido)acetate (CAS 1096701-63-1)
- Diisopropyl (4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate (CAS 121668-38-0)
- Panobinostat lactate, 98% (HPLC) (CAS 960055-56-5)
- N-(3-(Trimethoxysilyl)propyl)butylamine (CAS 31024-56-3)
- 4,4'-Methylenebis[2-chlorophenol] (CAS 2787-77-1)
- (4R,5R)-2,7-dimethyloctane-4,5-diamine (CAS 779313-19-8)
- 1,1,3-Trimethyl-4-oxopiperidin-1-ium iodide (CAS 4629-77-0)
- 4-(3,4-Difluorophenoxy)aniline (CAS 383126-84-9)
- Methyl streptonigrin (CAS 3398-48-9)
- 4-((2-Methylthiazol-4-yl)methyl)piperidin-4-ol (CAS 1467871-75-5)
- 2,2,2-Trifluoro-N-(3-sulfanylidene-3H-1,2,4-dithiazol-5-yl)acetamide (CAS 477866-94-7)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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