1,4-Cyclohexanedicarboxylic acid, polymer with 1,6-hexanediamine and 1,11-undecanediamine CAS 72928-96-2
| CAS No. | 72928-96-2 |
| Molecular Formula | C11H26N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,4-Cyclohexanedicarboxylic acid, polymer with 1,6-hexanediamine and 1,11-undecanediamine is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,4-Cyclohexanedicarboxylic acid, polymer with 1,6-hexanediamine and 1,11-undecanediamine (CAS 72928-96-2) is a high-purity analytical reference standard with the molecular formula C11H26N2C8H12O4C6H16N2 and a molecular weight of 474.73 g/mol.
The molecular framework of 1,4-Cyclohexanedicarboxylic acid, polymer with 1,6-hexanediamine and 1,11-undecanediamine (C11H26N2C8H12O4C6H16N2) is characterized by an amide group, a carboxylic acid 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,4-Cyclohexanedicarboxylic acid, polymer with 1,6-hexanediamine and 1,11-undecanediamine 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 | C11H26N2 C8H12O4 C6H16N2 |
| Molecular Weight | 474.73 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
Related Cyclohexanedicarboxylic Standards
- 1,2-Cyclohexanedicarboxylic acid diethyl ester (CAS 10138-59-7)
- 1,4-Cyclohexanedicarboxylic Acid(Mixture of cis and trans isomers) (CAS 1076-97-7)
- 1,1-Cyclohexanedicarboxylic acid diethyl ester (CAS 1139-13-5)
- cis-1,2-Cyclohexanedicarboxylic Anhydride (CAS 13149-00-3)
- 1,2-Cyclohexanedicarboxylic acid, 1,2-bis(2-oxiranylmethyl) ester, polymer with hexahydro-1,3-isobenzofurandione, 2-methyl-2-propenoate (CAS 139018-98-7)
- (+/-)-Trans-1,2-Cyclohexanedicarboxylic Anhydride (CAS 14166-21-3)
- 1,2-Cyclohexanedicarboxylic Acid (CAS 1687-30-5)
- 1,3-Cyclohexanedicarboxylic acid, 1-acetyl-4-oxo-, 1-ethyl ester (CAS 2007916-26-7)
Recommended Standards
- 2-(2-ethoxyethoxymethyl)oxirane (CAS 16495-58-2)
- 3-Cyclobutyl-5-ethyl-4-methylisoxazole (CAS 23999-68-0)
- 5-Carbamoylnicotinic acid (CAS 24242-17-9)
- 2-Acetamido-N-(pyridin-3-ylmethyl)benzamide (CAS 348614-34-6)
- 6-Bromo-5-fluoroquinolin-8-ol (CAS 2838105-74-9)
- 2-(Difluoromethyl)-3-methoxy-4-methylpyridine-5-carboxamide (CAS 1805551-91-0)
- 2-Amino-5-ethynyl-4-(trifluoromethyl)pyridine (CAS 1321612-90-1)
- 3-(2,5-Difluorophenyl)azetidine (CAS 1203798-69-9)
- 2-(5-(Cyclohexylcarbamoyl)-2-oxopyridin-1(2H)-yl)acetic acid (CAS 1171917-07-9)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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