Rhod-2 sodium salt
Molecular Formula:
C40H39N4Na3O11
Molecular Weight:
820.7
COA:
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Application\Fluorophore:
Ion Indicators and Sensors
Description:
Rhod-2 is a red fluorescent calcium indicator. It exhibits a significant shift in fluorescence intensity upon binding to calcium (ex max = 549 nm; calcium-free v. ex/em max = 552/581 nm; calcium-bound).
Purity:
≥90%
Appearance:
Solid Powder
Synonyms:
2,2'-((2-(2-(2-(bis(carboxylatomethyl)amino)-5-(6-(dimethylamino)-3-(dimethyliminio)-3H-xanthen-9-yl)phenoxy)ethoxy)-4-methylphenyl)azanediyl)diacetate, trisodium salt
Storage:
Store at -20°C
MSDS:
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Excitation:
549 nm (Ca2+-free), 552 nm (Ca2+-bound)
Emission:
581 nm (Ca2+-bound)
InChIKey:
MNYSEOSAHLNRCB-UHFFFAOYSA-K
InChI:
InChI=1S/C40H42N4O11.3Na/c1-24-6-12-30(43(20-36(45)46)21-37(47)48)34(16-24)53-14-15-54-35-17-25(7-13-31(35)44(22-38(49)50)23-39(51)52)40-28-10-8-26(41(2)3)18-32(28)55-33-19-27(42(4)5)9-11-29(33)40;;;/h6-13,16-19H,14-15,20-23H2,1-5H3,(H3-,45,46,47,48,49,50,51,52);;;/q;3*+1/p-3
Canonical SMILES:
CC1=CC(=C(C=C1)N(CC(=O)[O-])CC(=O)[O-])OCCOC2=CC(=C3C4=C(C=C(C=C4)N(C)C)OC5=C3C=CC(=C5)N(C)C)C=CC2=[N+](CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Na+]
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