1,1prime-Diethyl-2,4prime-cyanine iodide CAS: 634-21-9
MF: C23H23IN2
MW: 454.35
A dye indicator effective in pH range 4.5-6.5.

1,1′-Diethyl-2,4′-cyanine iodide (CAS 634-21-9)

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Application: 1,1′-Diethyl-2,4′-cyanine iodide is a dye indicator effective in pH range 4.5-6.5
CAS Number: 634-21-9
Molecular Weight: 454.35
Molecular Formula: C23H23IN2
Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
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1,1'-Diethyl-2,4'-cyanine iodide is a cyanine dye and pH indicator with a range of 4.5 (red) to 6.5(yellow). 1,1'-Diethyl-2,4'-cyanine iodide absorbs at λmax = 558 nm.

Appearance :
Crystalline powder
Physical State :
Solid
Solubility :
Soluble in water (partly).
pH :
4.5 (red) to 6.5(yellow).
Storage :
Store at room temperature
Melting Point :
158-160° C (lit.)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
3
PubChem CID :
MDL Number :
MFCD00011972
EC Number :
211-205-1
SMILES :
CCN1C(=CC2=CC=[N+](C3=CC=CC=C23)CC)C=CC4=CC=CC=C41.[I-]

Download SDS (MSDS)

Certificate of Analysis

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I see that you sell 1,1′-Diethyl-2,4′-cyanine iodide. Do you sell or can you make 1,1′-Diethyl-2,4′-carbocyanine iodide and 1,1′-Diethyl-2,4′-dicarbocyanine iodide? If you have made these molecules in the past, would you have the lambda max values?

Asked by: Anonymous
Thank you for your question. It would be helpful if you could call us directly at 800-457-3801ext.1, allowing for a more interactive discussion of this and other related questions
Answered by: Blake J
Date published: 2021-09-01
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