Sudan Ⅳ - AR , CAS No.85-83-6

CAS: 85-83-6 Cat. No.: S100286 Formula: C₂₄H₂₀N₄O Molecular Weight: 380.44 Beilstein Registry Number: 709018 EC Number: 201-635-8

GRADE & PURITY AR

Synonyms

NSC-10472 | Ceres Red BB | Lacquer Red VS | Fat Red 2B | Biebrich Scarlet R, medicinal | Waxoline Red OM | 2-Naphthalenol, 1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]- | 1-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthalenol | Resinol Red 2B |

Storage

Room temperature

Shipped In

Normal

Overview

Sudan IV is a hydrophobic azo dye. It stains triglycerides and imparts an intense red color. The dye does not stain lipid droplets or phospholipids.

Sudan IV has been used to in en-face staining of aorta, stains the lipid rich plaques.[4] It has also been used to stain lipids atherosclerotic lesions of mice.

Specifications

Synonyms

NSC-10472 | Ceres Red BB | Lacquer Red VS | Fat Red 2B | Biebrich Scarlet R, medicinal | Waxoline Red OM | 2-Naphthalenol, 1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]- | 1-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthalenol | Resinol Red 2B |

Specifications & Purity

AR

Storage

Room temperature

Shipped In

Normal

Grade

AR

Names and Identifiers

Pubchem Sid

504753832

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504753832

Canonical Smiles

CC1=CC=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C

IUPAC Name

1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol

InChIKey

RCTGMCJBQGBLKT-UHFFFAOYSA-N

INCHI

1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3

Isomeric SMILES

CC1=CC=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C

WGK Germany

3

RTECS

QL5775000

NSC Number

10472

Molecular Weight

380.44

Beilstein

709018

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Azobenzenes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Azobenzenes
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Azobenzenes
• Alternative Parents: Naphthols and derivatives Toluenes 1-hydroxy-2-unsubstituted benzenoids Azo compounds Propargyl-type 1,3-dipolar organic compounds Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic homopolycyclic compounds
• Substituents: Azobenzene - 2-naphthol - Naphthalene - Toluene - 1-hydroxy-2-unsubstituted benzenoid - Benzenoid - Monocyclic benzene moiety - Azo compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Aromatic homopolycyclic compound
• Description: This compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Insoluble in water; Soluble in Chloroform; Slightly soluble in Acetone,Ethanol,Benzene
• Melt Point(°C): 199°C
• Molecular Weight: 380.400 g/mol
• XLogP3: 7.100
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 380.164 Da
• Monoisotopic Mass: 380.164 Da
• Topological Polar Surface Area: 69.700 Ų
• Heavy Atom Count: 29
• Formal Charge: 0
• Complexity: 579.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1