1,4,7,10-Tetraoxa-13,16-diazacyclooctadecane CAS 75173-44-3
| CAS No. | 75173-44-3 |
| Molecular Formula | C12H26N2O4 |
| Molecular Weight | 262.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 262.35 g/mol gives 1,4,7,10-Tetraoxa-13,16-diazacyclooctadecane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,4,7,10-Tetraoxa-13,16-diazacyclooctadecane (CAS 75173-44-3), molecular formula C12H26N2O4 and molecular weight 262.35 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,4,7,10-Tetraoxa-13,16-diazacyclooctadecane (C12H26N2O4) 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.
As a certified reference material (CRM), 1,4,7,10-Tetraoxa-13,16-diazacyclooctadecane 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 | C12H26N2O4 |
| Molecular Weight | 262.35 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) | 1.0 |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Related Tetraoxa Standards
- 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane (CAS 23978-55-4)
- 1,4,7,13-Tetraoxa-10,16-diazacyclooctadecane (CAS 41775-36-4)
- 2,4,8,10-Tetraoxa-3,9-dithiaspiro[5.5]Undecane 3,3,9,9-tetraoxide (CAS 201419-80-9)
- 4,7,13,18-Tetraoxa-1,10-diazabicyclo[8.5.5]eicosane (CAS 31250-06-3)
- 2,5,8,11-Tetraoxa-14-tetradecanoic Acid (CAS 67319-28-2)
- 5,8,11,14-Tetraoxa-3,16-diazaoctadecane-1,18-diol (CAS 88955-93-5)
- 2,5,8,11-Tetraoxa-13-tridecanoic Acid (CAS 16024-60-5)
- 13-Benzyl-1,4,7,10-tetraoxa-13-azacyclopentadecane (CAS 71089-11-7)
Recommended Standards
- 1,2-Bis(di-i-propylphosphino)ethane, 98% (CAS 87532-69-2)
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- 1-(4-Methoxyphenyl)-6-phenylhexatriene (CAS 3893-10-5)
- 1,5-Di-p-tolylpenta-1,4-dien-3-one (CAS 621-98-7)
- Thiomorpholine-3-carboxylic acid (CAS 20960-92-3)
- tert-Butyl (2-(azetidin-3-yloxy)ethyl)carbamate (CAS 1781859-31-1)
- 4-Bromo-1h-pyrrole-2-carbohydrazide (CAS 259792-69-3)
- 4-Chloro-N-methylaniline hydrochloride (CAS 30953-65-2)
- rac all-trans 4-Hydroxy Retinoic Acid-d3 (CAS 1346606-21-0)
- N-(4-Fluorobenzyl)-2-methoxyaniline (CAS 1019565-33-3)
- tert-Butyl (2-formyl-5-phenyl-1H-pyrrol-1-yl)carbamate (CAS 1318629-69-4)
- Methyl 2-chloro-6-formyl-benzoate (CAS 1086391-95-8)
- 4-(1,2,3,4-Tetrahydronaphthalen-1-yl)piperazine-1-carbaldehyde (CAS 921230-32-2)
- Peptide 433 (CAS CATO-CPTD788433)
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