Sudan IV BioXtra, certified by the biol

cas: 85-83-6 — see every product listed under this CAS number, including other names

Sudan IV BioXtra, certified by the biol (CAS 85-83-6) is a chemical reagent available from Chemat. Available pack sizes: 25G. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog numberS4261-25G
cas85-83-6
size25G
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Sigma-Aldrich 25G 886.00 Pln

Sudan IV is a bis(azo) compound that is 2-naphthol substituted at position 1 by a {2-methyl-4-[(2-methylphenyl)diazenyl]phenyl}diazenyl group. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections, but which may also stain some protein bound lipids in paraffin sections. It has a role as a carcinogenic agent, a fluorochrome and a histological dye. It is a member of azobenzenes, a member of naphthols and a bis(azo) compound. It is functionally related to a 2-naphthol.

Source: ChEBI

Identity
Molecular formulaC24H20N4O
Molecular weight380.4 g/mol
IUPAC name1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol
InChIKeyRCTGMCJBQGBLKT-UHFFFAOYSA-N
SMILESCC1=CC=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C

Computed by PubChem (NCBI)

Synonyms: Sudan IV, Scarlet red, Solvent red 24, C.I. Solvent Red 24, Lipid crimson, Scharlachrot, Waxoline Red OM, Fat Ponceau R, Lacquer Red VS, Ceres Red BB
Isomers (same molecular formula)
1-[[3-methyl-4-[(3-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol C24H20N4O
4-[6-(4-propan-2-yloxyphenyl)pyrazolo[1,5-a]pyrimidin-3-yl]quinoline C24H20N4O
(1E)-3,4,5,6,7,8-hexadeuterio-1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]hydrazinylidene]naphthalen-2-one C24H20N4O
2-benzyl-9-(1-naphthalen-1-ylethyl)-1H-purin-6-one C24H20N4O
3-[[3-[4-(2,6-dimethyl-4-pyridinyl)-1H-pyrazol-5-yl]phenoxy]methyl]benzonitrile C24H20N4O

Also listed as

Scarlet Red (Sudan IV) Chemat Brand CAS 85-83-6
Sudan 4 Dr. Ehrenstorfer CAS 85-83-6
Sudan 4 100 µg/mL in Acetonitrile Dr. Ehrenstorfer CAS 85-83-6
Sudan IV (>80%) TRC CAS 85-83-6
Sudan IV/ BS TargetMol CAS 85-83-6
Sudan IV GLPBio CAS 85-83-6
Sudan IV Thermo Scientific (Alfa Aesar) CAS 85-83-6
Sudan IV (C.I. 26105) Chemat CAS 85-83-6
Sudan IV (C.I. 26105), certified, 80.00% Chemat CAS 85-83-6
Sudan IV, 98.0% MedChemExpress CAS 85-83-6
Sudan IV (Standard), 97.24% MedChemExpress CAS 85-83-6
Sudan IV (C.I. 26105), for microscopy, 25 g, glass Roth CAS 85-83-6
Sudan IV (C.I. 26105), for microscopy, 50 g, glass Roth CAS 85-83-6
Sudan IV BS Ambeed CAS 85-83-6
Sudan IV, BS Ambeed CAS 85-83-6
1-((2-Methyl-4-(o-tolyldiazenyl)phenyl)diazenyl)naphthalen-2-ol, BS BLDpharm CAS 85-83-6
Sudan IV, certified Sigma-Aldrich CAS 85-83-6

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