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· · COA & SDS available for every product · Same-day shipping on in-stock items Pigment Red 177 - Biological stain , CAS No.4051-63-2
GRADE & PURITY Biological Stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters. Synonyms
EINECS 223-754-4 | CI 65300 | W-109939 | 4,4'-Diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone | 4,4'-Diamino[1,1'-bianthracene]-9,9',10,10'-tetraone | 4,4-Diamino-[1,1-bianthracene]-9,9,10,10-tetraone | SCHEMBL278755 | AKOS025310873 | [1,1'-Bianthracene]
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Why this grade Biological stain Biological Stain for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping 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
EINECS 223-754-4 | CI 65300 | W-109939 | 4, 4'-Diamino-[1, 1'-bianthracene]-9, 9', 10, 10'-tetraone | 4, 4'-Diamino[1, 1'-bianthracene]-9, 9', 10, 10'-tetraone | 4, 4-Diamino-[1, 1-bianthracene]-9, 9, 10, 10-tetraone | SCHEMBL278755 | AKOS025310873 | [1, 1'-Bianthracene]
Specifications & Purity
Biological stain
Names and Identifiers Canonical Smiles C1=CC=C2C(=C1)C(=O)C3=C(C=CC(=C3C2=O)N)C4=C5C(=C(C=C4)N)C(=O)C6=CC=CC=C6C5=O IUPAC Name 1-amino-4-(4-amino-9,10-dioxoanthracen-1-yl)anthracene-9,10-dione InChIKey KNMQFBWXSICVQC-UHFFFAOYSA-N INCHI 1S/C28H16N2O4/c29-19-11-9-13(21-23(19)27(33)17-7-3-1-5-15(17)25(21)31)14-10-12-20(30)24-22(14)26(32)16-6-2-4-8-18(16)28(24)34/h1-12H,29-30H2 Isomeric SMILES C1=CC=C2C(=C1)C(=O)C3=C(C=CC(=C3C2=O)N)C4=C5C(=C(C=C4)N)C(=O)C6=CC=CC=C6C5=O PubChem CID 77669 Molecular Weight 444.44
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 Anthracenes Subclass Anthraquinones Intermediate Tree Nodes Not available Direct Parent Anthraquinones Alternative Parents Aryl ketones Vinylogous amides Primary amines Organopnictogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homopolycyclic compounds Substituents Anthraquinone - 9,10-anthraquinone - Aryl ketone - Vinylogous amide - Ketone - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Primary amine - Organooxygen compound - Organonitrogen compound - Amine - Aromatic homopolycyclic compound Description This compound belongs to the class of organic compounds known as anthraquinones. These are organic compounds containing either anthracene-9,10-quinone, 1,4-anthraquinone, or 1,2-anthraquinone. 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 Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Melt Point(°C) 356-358° C Molecular Weight 444.400 g/mol XLogP3 5.200 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 6 Rotatable Bond Count 1 Exact Mass 444.111 Da Monoisotopic Mass 444.111 Da Topological Polar Surface Area 120.000 Ų Heavy Atom Count 34 Formal Charge 0 Complexity 829.000 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
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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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