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9-(2,2-Dicyanovinyl)julolidine

Name: 9-(2,2-Dicyanovinyl)julolidine
Brand: SIGMA

BioReagent, suitable for fluorescence, ≥97.0% (HPLC)

Synonym(s):

9-Julolidinylmethylenemalononitrile, DCVJ

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About This Item

Empirical Formula (Hill Notation):

C₁₆H₁₅N₃

CAS Number:

58293-56-4

Molecular Weight:

249.31

UNSPSC Code:

12352108

NACRES:

NA.32

PubChem Substance ID:

57652412

MDL number:

MFCD01747392

Beilstein/REAXYS Number:

413882

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Properties

product line

BioReagent

Quality Segment

100

assay

≥97.0% (HPLC)

form

crystals

solubility

DMSO: soluble, chloroform: soluble

fluorescence

λ_ex 433 nm; λ_em 500 nm in 50 mM Tris pH 8.0; 40% glycerol

suitability

suitable for fluorescence

SMILES string

N#C\C(=C/c1cc2CCCN3CCCc(c1)c23)C#N

InChI

1S/C16H15N3/c17-10-13(11-18)7-12-8-14-3-1-5-19-6-2-4-15(9-12)16(14)19/h7-9H,1-6H2

InChI key

LROAUBRDKLVBCP-UHFFFAOYSA-N

Description

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Fluorescent probe for binding to proteins etc., quantum yield increases by decreasing free rotation; abs at ~450 nm, em at 480-505 nm (solvent dep.)[1][2]

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This Item	72301	36799	21882
Sigma-Aldrich 72335 9-(2,2-Dicyanovinyl)julolidine	Sigma-Aldrich 72301 9-(2-Carboxy-2-cyanovinyl)julolidine	Sigma-Aldrich 36799 7-(Diethylamino)coumarin-3-carboxylic acid	Sigma-Aldrich 21882 5(6)-Carboxy-2′,7′-dichlorofluorescein
suitability suitable for fluorescence	suitability suitable for fluorescence	suitability suitable for fluorescence	suitability suitable for fluorescence
fluorescence λ_ex 433 nm; λ_em 500 nm in 50 mM Tris pH 8.0; 40% glycerol	fluorescence λ_ex 433 nm; λ_em 500 nm in 50 mM Tris pH 8.0; 40% glycerol	fluorescence λ_ex 409 nm; λ_em 473 nm in 0.1 M Tris pH 9.0	fluorescence λ_ex 504 nm; λ_em 529 nm in 0.1 M Tris pH 8.0
solubility DMSO: soluble, chloroform: soluble	solubility DMSO: soluble, chloroform: soluble	solubility DMF: soluble, DMSO: soluble	solubility DMF: soluble, DMSO: soluble, H₂O: soluble (pH ≥ 5)
form crystals	form solid	form -	form solid
assay ≥97.0% (HPLC)	assay ≥97.0% (HPLC)	assay ≥98.0% (HPCE)	assay ≥95% (TLC)
product line BioReagent	product line BioReagent	product line BioReagent	product line BioReagent

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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