1,3,5-Benzenetricarboxylicacid,2-methoxy- CAS 17445-86-2
| CAS No. | 17445-86-2 |
| Molecular Formula | C10H8O7 |
| Molecular Weight | 240.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3,5-Benzenetricarboxylicacid,2-methoxy- (C10H8O7) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
1,3,5-Benzenetricarboxylicacid,2-methoxy- (CAS 17445-86-2), molecular formula C10H8O7 and molecular weight 240.17 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1,3,5-Benzenetricarboxylicacid,2-methoxy- 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 | C10H8O7 |
| Molecular Weight | 240.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Recommended Standards
- 4,4,5,5-tetramethyl-2-[(E)-2-(thiophen-2-yl)ethenyl]-1,3,2-dioxaborolane (CAS 161395-82-0)
- 2-(Aminomethyl)-5-(difluoromethyl)-3-methyl-4-(trifluoromethyl)pyridine (CAS 1804883-25-7)
- 2-(6-(Methoxycarbonyl)-4-nitropyridin-2-yl)acetic acid (CAS 1393574-67-8)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-methyl-4-(trifluoromethyl)pyridine (CAS 1805129-61-6)
- 5-(Pyridin-4-yl)pentan-1-amine (CAS 59082-52-9)
- 1-Benzyl-4-(4-chlorophenyl)pyrrolidin-3-amine (CAS 1363405-46-2)
- (E)-4-Oxo-4-((tributylstannyl)oxy)but-2-enoic acid (CAS 4027-18-3)
- 2-(2-(2-((2,5-Dibromothiophen-3-yl)methoxy)ethoxy)ethoxy)ethanol (CAS 821782-18-7)
- Triphenyl((tetrahydrofuran-2-yl)methyl)phosphonium bromide (CAS 18138-76-6)
- (1R,2R)-2-(4-Methoxyphenyl)cyclopropanecarboxylic Acid (CAS 5087-21-8)
- 2-Amino-7-(2-hydroxyethyl)-7H-purin-6-ol (CAS 54408-44-5)
- 3-(2-Amino-5-iodopyridin-3-yl)propan-1-ol (CAS 1228666-26-9)
- N-Ethyl-4-((5-phenylpentyl)oxy)aniline hydrochloride (CAS 102320-71-8)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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