1,1',1'',1'''-(Ethane-1,2-diylbis(azanetriyl))tetrakis(propan-2-ol) 4-methylbenzenesulfonate CAS 68258-71-9
| CAS No. | 68258-71-9 |
| Molecular Formula | C14H32N2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,1',1'',1'''-(Ethane-1,2-diylbis(azanetriyl))tetrakis(propan-2-ol) 4-methylbenzenesulfonate 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.
1,1',1'',1'''-(Ethane-1,2-diylbis(azanetriyl))tetrakis(propan-2-ol) 4-methylbenzenesulfonate (CAS 68258-71-9) is a high-purity analytical reference standard with the molecular formula C14H32N2O4C7H8O3S and a molecular weight of 464.62 g/mol.
Structurally, 1,1',1'',1'''-(Ethane-1,2-diylbis(azanetriyl))tetrakis(propan-2-ol) 4-methylbenzenesulfonate (C14H32N2O4C7H8O3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 464.62 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C14H32N2O4 C7H8O3S |
| Molecular Weight | 464.62 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- (1r)-1-(2-Methyl-1,3-thiazol-4-yl)ethan-1-ol (CAS 1344946-59-3)
- 2-(Dimethylamino)ethyl 2-chloro-2,2-diphenylacetate Hydrochloride (CAS 3042-75-9)
- 2-chloro-4-(5-methylthiophen-2-yl)-1,3-thiazole (CAS 1343463-13-7)
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