1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with N1-(2-aminoethyl)-1,2-ethanediamine and 1,6-hexanediamine CAS 114535-86-3
| CAS No. | 114535-86-3 |
| Molecular Formula | C20H14O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 537.70 g/mol gives 1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with N1-(2-aminoethyl)-1,2-ethanediamine and 1,6-hexanediamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with N1-(2-aminoethyl)-1,2-ethanediamine and 1,6-hexanediamine (CAS 114535-86-3) is a high-purity analytical reference standard with the molecular formula C20H14O4C6H16N2C4H13N3 and a molecular weight of 537.70 g/mol.
The molecular framework of 1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with N1-(2-aminoethyl)-1,2-ethanediamine and 1,6-hexanediamine (C20H14O4C6H16N2C4H13N3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H14O4 C6H16N2 C4H13N3 |
| Molecular Weight | 537.70 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
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)
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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
- (S)-2-Methyl-1-(5-(methylthio)-1,3,4-oxadiazol-2-yl)propan-1-amine hydrochloride (CAS 1281869-45-1)
- 2-(3-bromophenyl)azetidine hydrochloride (CAS 1461708-35-9)
- (S)-5-Fluoro-2-((1-(4-fluorophenyl)ethyl)amino)-6-((5-methyl-1H-pyrazol-3-yl)amino) Nicotinonitrile (CAS 905586-69-8)
- (1-(2-Ethoxyethyl)piperidin-4-yl)methanol (CAS 1249107-38-7)
- 3-(Thiophen-2-yl)-1H-pyrazole-5-carbohydrazide, 97% (CAS 889992-74-9)
- N-(Piperidin-1-yl)-2-(trifluoromethyl)-pyridin-3-amine (CAS 1779124-06-9)
- 4-(Difluoromethyl)-6-hydroxy-3-methoxypicolinic acid (CAS 1807111-95-0)
- 3-Methylbenzene-1-sulfonyl isocyanate (CAS 194543-40-3)
- 4,7-Bis(9-phenyl-9H-carbazol-3-yl)-[1,2,5]thiadiazolo[3,4-c]pyridine (CAS 2702295-89-2)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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