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Safranin O

CAT: 0931-TD0103Size: 1 gDry Ice: NoHazardous: No
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CAT#:0931-TD0103Size:1 g
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
477-73-6
Target
Others, Antibacterial
Related Pathways
Microbiology/Virology, Others
Bioactivity
Safranin O (Basic red 2) stains the lignified, embolic and keratinized parts of the plant, as well as chromatin and chromosomes in the nucleus. Safranin O is commonly used for the detection of cartilage, mucin and mast cell granules.
Smiles
[Cl-].N=1C=2C=C(C(N)=CC2[N+](C=3C=CC=CC3)=C4C=C(N)C(=CC14)C)C
Molecular Formula
C20H19ClN4
Molecular Weight
350.85
Shipping Conditions
Ice Packs
Storage Temperature
-20°C

Chemical Information

C.I. Basic Red 2

Safranin O is an organic chloride salt having 3,7-diamino-2,8-dimethyl-5-phenylphenazin-5-ium as the counterion. It is commonly used for staining Gram negative bacteria. It has a role as a fluorochrome and a histological dye. It contains a 3,7-diamino-2,8-dimethyl-5-phenylphenazin-5-ium.

CAS Number477-73-6
PubChem CID2723800
IUPAC Name3,7-dimethyl-10-phenylphenazin-10-ium-2,8-diamine chloride
Molecular FormulaC20H19ClN4
Molecular Weight350.8
Topological Polar Surface Area68.8
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Heavy Atom Count25
Formal Charge0
Complexity405
SMILES
CC1=CC2=C(C=C1N)[N+](=C3C=C(C(=CC3=N2)C)N)C4=CC=CC=C4.[Cl-]
InChI
InChI=1S/C20H18N4.ClH/c1-12-8-17-19(10-15(12)21)24(14-6-4-3-5-7-14)20-11-16(22)13(2)9-18(20)23-17;/h3-11H,1-2H3,(H3,21,22);1H
InChIKey
OARRHUQTFTUEOS-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of C.I. Basic Red 2
CAS: 477-73-6
CID: 2723800
Formula: C20H19ClN4
MW: 350.8
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight350.8
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass350.1298243
Monoisotopic Mass350.1298243
Topological Polar Surface Area68.8 Ų
Heavy Atom Count25
Formal Charge0
Complexity405
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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