253618

Methyl 5-DOXYL-stearate, free radical

• Synonym(s): 2-(4-Methoxy-4-oxobutyl)-4,4-dimethyl-2-tridecyl-3-oxazolidinyloxy, 2-(4-Methoxy-4-oxobutyl)-4,4-dimethyl-2-tridecyl-3-oxazolidinyloxy, free radical, 5-MeSL
• Empirical Formula (Hill Notation): C₂₃H₄₅NO₄
• CAS Number: 38568-24-0
• Molecular Weight: 399.61
• MDL number: MFCD00010543
• UNSPSC Code: 12352000
• PubChem Substance ID: 24855315
• NACRES: NA.22

Properties

• functional group: ester; ether
• storage temp.: 2-8°C
• SMILES string: CCCCCCCCCCCCCC1(CCCC(=O)OC)OCC(C)(C)N1[O]
• InChI: 1S/C23H44NO4/c1-5-6-7-8-9-10-11-12-13-14-15-18-23(19-16-17-21(25)27-4)24(26)22(2,3)20-28-23/h5-20H2,1-4H3
• InChI key: XKWHHWBOJRTEHX-UHFFFAOYSA-N

Description

General description

Spin label

Application

Reactant free radical spin label involved in:

• Synthesis of alkyl phospholipid analogs of perifosine and miltefosine for cytotoxicity studies
• Studies of micellular properties via electron spin (paramagnetic) resonance
• Spin-labeled stearates partitioning into the lipid domain of stratum corneum
• Location determinations in sodium dodecyl sulfate micelles
• Studies of local mobility and structure of micelles via its use as a probe
• ESR (EPR) studies of metalloporphyrin intercalation into liposome membranes

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 141.8 °F - closed cup
• Flash Point(C): 61 °C - closed cup