Abcam, ab145391, Merocyanin 540 (Merocyanine 540), Fluorescent membrane indicator

Size: 100mg
MW 569.7 Da, Purity >90%. Fluorescent membrane potential indicator. Selectively stains electrically excitable membranes. Stains Ca 2+ -dependently in buffered iso-osmotic sucrose and Ca 2+ -independently at high ionic strength.
Key facts
CAS number:62796-23-0,
Purity:>90%,
Form:SolidSee storage information,
Molecular weight:569.7 Da,
Molecular formula:C26H32N3NaO6S2,
PubChem:5702743,
Nature:Synthetic,
Solubility:Soluble in waterSoluble in ethanolSoluble in DMSO,
Biochemical name:3(2H)-Benzoxazolepropanesulfonic acid, 2-(4-(1,3-dibutyltetrahydro-4,6-dioxo-2-thioxo-5(2H)-pyrimidinylidene)-2-buten-1-ylidene)-, sodium salt (1:1),
Biological description:Fluorescent membrane potential indicator. Selectively stains electrically excitable membranes. Stains Ca2+-dependently in buffered iso-osmotic sucrose and Ca2+-independently at high ionic strength.,
Canonical smiles:CCCCN1C(=O)C(=CC=CC=C2N(C3=CC=CC=C3O2)CCCS(=O)(=O)[O-])C(=O)N(C1=S)CCCC.[Na+],
Isomeric smiles:CCCCN1C(=O)C(=C/C=C/C=C\2/N(C3=CC=CC=C3O2)CCCS(=O)(=O)[O-])C(=O)N(C1=S)CCCC.[Na+],
InChi:InChI=1S/C26H33N3O6S2.Na/c1-3-5-16-28-24(30)20(25(31)29(26(28)36)17-6-4-2)12-7-10-15-23-27(18-11-19-37(32,33)34)21-13-8-9-14-22(21)35-23;/h7-10,12-15H,3-6,11,16-19H2,1-2H3,(H,32,33,34);/q;+1/p-1/b10-7+,23-15-;,
InChiKey:OSQUFVVXNRMSHL-LTHRDKTGSA-M,
IUPAC Name:sodium;3-[(2Z)-2-[(E)-4-(1,3-dibutyl-4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)but-2-enylidene]-1,3-benzoxazol-3-yl]propane-1-sulfonate,
Excitation/Emission:Ex: 500nm, Em: 500nm

Properties and Storage Information:
Shipped at conditions-Ambient - Can Ship with Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Storage information-Store under desiccating conditions, The product can be stored for up to 12 months