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DAF-FM

SIGMA/D1821 - ≥98% (HPLC)

Synonym: 4-Amino-5-methylamino-2′,7′-difluorescein; Diaminofluorescein-FM

CAS Number: 254109-20-1
Empirical Formula (Hill Notation): C21H14F2N2O5
Molecular Weight: 412.34
MDL Number: MFCD29073049
Linear Formula: C21H14F2N2O5
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-D1821-1MG 1 mg
$620.00
1/EA
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assay ≥98% (HPLC)
color white to brown
form powder
InChI 1S/C21H14F2N2O5/c1-25-13-3-2-8-18(19(13)24)20(28)30-21(8)9-4-11(22)14(26)6-16(9)29-17-7-15(27)12(23)5-10(17)21/h2-7,25-27H,24H2,1H3
InChI key DIJCILWNOLHJCG-UHFFFAOYSA-N
Quality Level 100 
shipped in wet ice
SMILES string CNc1ccc2c(c1N)C(=O)OC23c4cc(F)c(O)cc4Oc5cc(O)c(F)cc35
solubility DMSO: >1 mg/mL
storage condition desiccated
storage temp. −20°C
Application: DAF-FM has been used in the visualization of nitric oxide (NO) in root sections of wheat seedlings. It has also been used to label neural crest (NC) cells.
Biochem/physiol Actions: DAF-FM is a highly sensitive, photo-stable fluorescent probe for the detection of nitric oxide (NO).
Biochem/physiol Actions: DAF-FM is a highly sensitive, photo-stable fluorescent probe for the detection of nitric oxide (NO). DAF-2 is the original compound and is widely used, but DAF-FM is more sensitive to nitric oxide (NO) compared with DAF-2. DAF-FM is more photo-stable and less pH sensitive than DAF-2. DAF-FM is not quite as cell-permeable as the diacetate derivative, DAF-FM, but it does not need to be activated by cytosolic enzymes.
Disclaimer: hygroscopic
Packaging: 1 mg in glass bottle
Preparation Note: Color variation within the range from white to brown does not change performance.
Hazard Codes Xn
Risk Statements 22
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (HPLC)
Storage Temp. −20°C
UNSPSC 12352204

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