5,8,11,14-Tetraoxa-3,16-diazaoctadecane-1,18-diol CAS 88955-93-5
| CAS No. | 88955-93-5 |
| Molecular Formula | C12H28N2O6 |
| Molecular Weight | 296.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,8,11,14-Tetraoxa-3,16-diazaoctadecane-1,18-diol (CAS 88955-93-5), molecular formula C12H28N2O6 and molecular weight 296.36 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5,8,11,14-Tetraoxa-3,16-diazaoctadecane-1,18-diol (C12H28N2O6) is characterized by an amino-acid-derived structure, 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. 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.
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 | C12H28N2O6 |
| Molecular Weight | 296.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 0.0 |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Tetraoxa Standards
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- 4-(1,4,7,10-Tetraoxa-13-azacyclopentadecan-13-yl)aniline (CAS 66750-05-8)
- 4-(1,4,7,10-Tetraoxa-13-azacyclopentadecan-13-yl)benzaldehyde (CAS 66749-96-0)
- 2-Oxo-6,9,12,15-tetraoxa-3-thiaoctadecan-18-oic acid (CAS 1263044-79-6)
- 4-((1,4,7,10-Tetraoxa-13-azacyclopentadecan-13-yl)methyl)aniline (CAS 620115-15-3)
- 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane (CAS 23978-55-4)
- 1,4,7,10-Tetraoxa-13,16-diazacyclooctadecane (CAS 75173-44-3)
Recommended Standards
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- 9,9'-((9H-Fluorene-9,9-diyl)bis(4,1-phenylene))bis(9H-carbazole) (CAS 848679-72-1)
- rel-tert-Butyl ((3R,5R)-5-methylpyrrolidin-3-yl)carbamate (CAS 1428540-33-3)
- 2-oxidanylideneethyl(triphenyl)phosphanium bromide 2-oxoethyl(triphenyl)phosphonium bromide 62942-43-2 A834110 (CAS 62942-43-2)
- (4-(4-Chlorophenyl)-1-methylpyrrolidin-3-yl)methanol (CAS 1706434-54-9)
- 3-Hydroxypropyl hydrogen (3,5-dichlorophenyl)boronate (CAS 73852-37-6)
- Thiophen-2-yl(m-tolyl)methanamine hydrochloride (CAS 1269054-48-9)
- Calycanthine (CAS 595-05-1)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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