2,2-Dimethyl-4-oxo-3,10,14,19-tetraoxa-5-azahenicosan-21-yl 4-methylbenzenesulfonate CAS 2681390-47-4
| CAS No. | 2681390-47-4 |
| Molecular Formula | C25H43NO8S |
| Molecular Weight | 517.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,2-Dimethyl-4-oxo-3,10,14,19-tetraoxa-5-azahenicosan-21-yl 4-methylbenzenesulfonate.
2,2-Dimethyl-4-oxo-3,10,14,19-tetraoxa-5-azahenicosan-21-yl 4-methylbenzenesulfonate (CAS 2681390-47-4), molecular formula C25H43NO8S and molecular weight 517.68 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C25H43NO8S, 2,2-Dimethyl-4-oxo-3,10,14,19-tetraoxa-5-azahenicosan-21-yl 4-methylbenzenesulfonate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 517.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2,2-Dimethyl-4-oxo-3,10,14,19-tetraoxa-5-azahenicosan-21-yl 4-methylbenzenesulfonate 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 | C25H43NO8S |
| Molecular Weight | 517.68 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
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Recommended Standards
- [1,1′-Binaphthalen]-2-amine, 2′-[bis(4-methylphenyl)phosphino]-5,5′,6,6′,7,7′,8,8′-octahydro-N,N-dimethyl-, (1R)- (CAS 328074-69-7)
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- Bis(2,4-di-tert-butylphenyl) phenylphosphonite (CAS 70146-21-3)
- 1-(4-((4-(Dioctylamino)phenyl)diazenyl)phenyl)-2,2,2-trifluoroethan-1-one (CAS 193154-07-3)
- 2-{5-[(2-carboxyphenyl)sulfamoyl]-2,4-dimethoxybenzenesulfonamido}benzoic acid (CAS 825600-72-4)
- 1187163-37-6 2-Methyl-4-(3-thienyl)pyridine MFCD13152484 (CAS 1187163-37-6)
- 2,3-Dimethyl-1-[3-(methylsulfanyl)phenyl]-1,4-dihydropyridin-4-one (CAS 861210-59-5)
- 3-(2-(4-Chlorophenyl)hydrazono)-2-(hydroxyimino)-N-phenylbutanamide (CAS 39657-55-1)
- 7-(1-(3-Chlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 477865-76-2)
- (2S)-2-Amino-1-(3-(((cyclopropylmethyl)amino)methyl)pyrrolidin-1-yl)propan-1-one (CAS 1354026-30-4)
- 2-Propenoic acid, 2-methyl-, 1,1'-[2-ethyl-2-[[(2-methyl-1-oxo-2-propen-1-yl)oxy]methyl]-1,3-propanediyl] ester, polymer with diethenylbenzene and ar-ethenyl-N,N-dimethylbenzenemethanamine (CAS 65899-89-0)
- N-methyl-N-(4-(trimethylsilyl)phenyl)pivalamide (CAS 1418117-84-6)
- 3-(((5-Methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-1,2,4-oxadiazole (CAS 1119452-70-8)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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