1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with 1,3-benzenedimethanamine and 1,6-hexanediamine CAS 114535-87-4
| CAS No. | 114535-87-4 |
| Molecular Formula | C20H14O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with 1,3-benzenedimethanamine and 1,6-hexanediamine (CAS 114535-87-4), molecular formula C20H14O4C8H12N2C6H16N2 and molecular weight 570.73 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with 1,3-benzenedimethanamine and 1,6-hexanediamine (C20H14O4C8H12N2C6H16N2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 570.73 g/mol, it falls into the moderately-high-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).
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.
CATO manufactures 1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with 1,3-benzenedimethanamine and 1,6-hexanediamine 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 | C20H14O4 C8H12N2 C6H16N2 |
| Molecular Weight | 570.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Benzenedicarboxylic Standards
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- 1,3-Benzenedicarboxylic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 2,2,4-trimethyl-1,3-pentanediol (CAS 106906-27-8)
- 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,2-ethanediol and 2,2'-[(octahydro-4,7-methano-5H-inden-5-ylidene)bis(4,1-phenyleneoxy)]bis[ethanol] (CAS 109721-30-4)
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- 1,2-Benzenedicarboxylic acid, heptyl nonyl ester, branched and linear (CAS 111381-89-6)
- 1,2-Benzenedicarboxylic acid, heptyl undecyl ester, branched and linear (CAS 111381-90-9)
Recommended Standards
- (±)-LY367385 (CAS 198419-90-8)
- 4-Methyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 724749-07-9)
- Pyrido[2,3-b]pyrazine (CAS 322-46-3)
- 4-Ethylphenylzinc iodide (CAS 312693-04-2)
- 1,3-Dichloro-2-(chloromethoxy)-5-nitrobenzene (CAS 1528073-51-9)
- Methyl 3-amino-3-(2,4,5-trimethoxyphenyl)propanoate (CAS 1038308-07-4)
- Tert-butyl 4-((2-aminophenoxy)methyl)piperidine-1-carboxylate (CAS 614730-59-5)
- (1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetic acid (CAS 52188-11-1)
- Levocabastine EP Impurity G (CAS CATO-C4X-22897)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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