1,2-Benzenedicarboxylic acid, nonyl undecyl ester, branched and linear CAS 111381-91-0
| CAS No. | 111381-91-0 |
| Molecular Formula | C27H44O4 |
| Molecular Weight | 432.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,2-Benzenedicarboxylic acid, nonyl undecyl ester, branched and linear is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,2-Benzenedicarboxylic acid, nonyl undecyl ester, branched and linear (CAS 111381-91-0), molecular formula C27H44O4 and molecular weight 432.64 g/mol, is a CATO reference standard with documented purity and traceability.
1,2-Benzenedicarboxylic acid, nonyl undecyl ester, branched and linear (C27H44O4) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 1,2-Benzenedicarboxylic acid, nonyl undecyl ester, branched and linear 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 | C27H44O4 |
| Molecular Weight | 432.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related Benzenedicarboxylic Standards
- 1,2-Benzenedicarboxylic acid, dinonyl ester, branched and linear (CAS 68515-45-7)
- 1,2-Benzenedicarboxylic acid, heptyl undecyl ester, branched and linear (CAS 111381-90-9)
- 1,2-Benzenedicarboxylic acid, decyl isoundecyl ester (CAS 96507-80-1)
- 1,2-Benzenedicarboxylic acid isononyl isooctyl ester (CAS 96532-79-5)
- 1,4-Benzenedicarboxylic acid, 2-[2,2′:6′,2′′-terpyridin]-4′-yl- (CAS 158014-75-6)
- 1,2-Benzenedicarboxylic acid, heptyl nonyl ester, branched and linear (CAS 111381-89-6)
- 1,2-Benzenedicarboxylic acid, polymer with 1,2-ethanediol (CAS 25610-19-9)
- 1,4-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol (CAS 26590-78-3)
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- Glycerol 1-Oleyl Ether (CAS 593-31-7)
- tert-Butyl 4-(2-hydroxyethyl)-2-methylpiperidine-1-carboxylate (CAS 1445796-23-5)
- 1-(2-Chloroquinolin-7-yl)ethanone (CAS 1509899-45-9)
- Nabumetone Impurity 21 (CAS 68427-22-5)
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- 2-Methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol (CAS 1314922-47-8)
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