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3,3′-Dipropylthiadicarbocyanine iodide

SIGMA/43608 - suitable for fluorescence, ≥98.0% (TLC)

Synonym: 3-Propyl-2-[5-[3-propyl-2(3H)-benzothiazolylidene]-1,3-pentadienyl]benzothiazolium iodide; DiSC3(5)

CAS Number: 53213-94-8
Empirical Formula (Hill Notation): C25H27IN2S2
Molecular Weight: 546.53
MDL Number: MFCD00075033
Linear Formula: C25H27IN2S2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-43608-100MG 100 mg
 $534.00
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assay ≥98.0% (TLC)
fluorescence λex 500 nm; λem 705 nm in DMF
form powder
InChI 1S/C25H27N2S2.HI/c1-3-18-26-20-12-8-10-14-22(20)28-24(26)16-6-5-7-17-25-27(19-4-2)21-13-9-11-15-23(21)29-25;/h5-17H,3-4,18-19H2,1-2H3;1H/q+1;/p-1
InChI key GDEURKKLNUGTDA-UHFFFAOYSA-M
mp 245 °C (dec.) (lit.)
Quality Level 100 
SMILES string [I-].CCCN1C(Sc2ccccc12)=CC=CC=Cc3sc4ccccc4[n+]3CCC
solubility DMF: soluble
suitability suitable for fluorescence
Application: 3,3′-Dipropylthiadicarbocyanine iodide [DiSC3(5)] is used as a fluorogenic probe to detect and measure changes in transmembrane potential or configuration induced by membrane altering agents.
Other Notes: Transmembrane potential measurements
Packaging: 100 mg in glass bottle
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
Purity ≥98.0% (TLC)
mp 245 °C (dec.) (lit.)
UNSPSC 12352116

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