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· · COA & SDS available for every product · Same-day shipping on in-stock items Carbol fuchsin - AR , CAS No.4197-24-4
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. Synonyms
Carbol-Fuchsin [USAN] | Dimethyl fuchsin | 4-[(E)-(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline;hydrochloride | HY-W250306 | Carbol Fuchsin | 4-[bis(4-amino-3-methylphenyl)methylidene]cyclohexa-2,5-dien-1-iminium ch
Storage
Desiccated,Room temperature
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Why this grade AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Desiccated,Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
Carbol-Fuchsin [USAN] | Dimethyl fuchsin | 4-[(E)-(4-aminophenyl)-(4-imino-3-methylcyclohexa-2, 5-dien-1-ylidene)methyl]-2-methylaniline;hydrochloride | HY-W250306 | Carbol Fuchsin | 4-[bis(4-amino-3-methylphenyl)methylidene]cyclohexa-2, 5-dien-1-iminium ch
Specifications & Purity
AR
Storage
Desiccated, Room temperature
Names and Identifiers Pubchem Sid 488195629 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488195629 Canonical Smiles CC1=CC(=C(C2=CC=C(C=C2)N)C3=CC(=C(C=C3)N)C)C=CC1=N.Cl IUPAC Name 4-[(E)-(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline;hydrochloride InChIKey HZLHRDBTVSZCBS-UVJJDBRNSA-N INCHI 1S/C21H21N3.ClH/c1-13-11-16(5-9-19(13)23)21(15-3-7-18(22)8-4-15)17-6-10-20(24)14(2)12-17;/h3-12,23H,22,24H2,1-2H3;1H/b21-16+,23-19?; Isomeric SMILES CC1=C/C(=C(\C2=CC=C(C=C2)N)/C3=CC(=C(C=C3)N)C)/C=CC1=N.Cl WGK Germany 3 PubChem CID 5748567 Molecular Weight 351.87
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Benzenoids Class Benzene and substituted derivatives Subclass Diphenylmethanes Intermediate Tree Nodes Not available Direct Parent Diphenylmethanes Alternative Parents Monocyclic monoterpenoids Aromatic monoterpenoids Aniline and substituted anilines Aminotoluenes Ketimines Primary amines Hydrochlorides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aromatic homomonocyclic compounds Substituents Diphenylmethane - Aromatic monoterpenoid - Monocyclic monoterpenoid - Monoterpenoid - Aniline or substituted anilines - Aminotoluene - Toluene - Ketimine - Hydrochloride - Primary amine - Organonitrogen compound - Amine - Imine - Organic nitrogen compound - Carbonyl group - Hydrocarbon derivative - Aromatic homomonocyclic compound Description This compound belongs to the class of organic compounds known as diphenylmethanes. These are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups. 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.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Light and air sensitive Molecular Weight 351.900 g/mol XLogP3 Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 2 Exact Mass 351.15 Da Monoisotopic Mass 351.15 Da Topological Polar Surface Area 75.900 Ų Heavy Atom Count 25 Formal Charge 0 Complexity 576.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 1 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 1 Covalently-Bonded Unit Count 2
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Reconstitution Calculator Reviews Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
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