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Pyronin Y

CAT: 0013-GTR19154759-02Size: 500 mgDry Ice: NoHazardous: No
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CAT#:0013-GTR19154759-02Size:500 mg
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Description
Pyronin Y is an intercalating cationic dye that shows specificity towards RNA.
CAS Number
92-32-0
Product Name Alternative
Pyronine G | C.I. 45005
Purity
>98% (HPLC)
Solubility
DMSO:25 mg/mL (82.56 mM; Need ultrasonic) ; H2O:4 mg/mL (13.21 mM; Need ultrasonic)
Smiles
CN (C1=CC2=[O+]C3=C (C=CC (N (C) C) =C3) C=C2C=C1) C.[Cl-]
Molecular Formula
C17H19ClN2O
Molecular Weight
302.8
Storage Conditions
Storage temperature: -20°C. Stability: ≥ 2 years
Notes
For research use only.

Chemical Information

Pyronine

Pyronin Y is an organic chloride salt having 6-(dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium as the cation. Used with methyl green to selectively demonstrate RNA (red) in contrast to DNA (green) with the Unna-Pappenheim method. It has a role as a histological dye. It is an iminium salt and an organic chloride salt. It contains a pyronin Y cation.

CAS Number92-32-0
PubChem CID7085
IUPAC Name[6-(dimethylamino)xanthen-3-ylidene]-dimethylazanium chloride
Molecular FormulaC17H19ClN2O
Molecular Weight302.8
Topological Polar Surface Area15.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Heavy Atom Count21
Formal Charge0
Complexity480
SMILES
CN(C)C1=CC2=C(C=C1)C=C3C=CC(=[N+](C)C)C=C3O2.[Cl-]
InChI
InChI=1S/C17H19N2O.ClH/c1-18(2)14-7-5-12-9-13-6-8-15(19(3)4)11-17(13)20-16(12)10-14;/h5-11H,1-4H3;1H/q+1;/p-1
InChIKey
INCIMLINXXICKS-UHFFFAOYSA-M
Chemical Structure
2D Structure
2D structure of Pyronine
CAS: 92-32-0
CID: 7085
Formula: C17H19ClN2O
MW: 302.8
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight302.8
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass302.1185909
Monoisotopic Mass302.1185909
Topological Polar Surface Area15.5 Ų
Heavy Atom Count21
Formal Charge0
Complexity480
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count2
Compound Is CanonicalizedYes

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