Exifone - ≥98%(HPLC) , CAS No.52479-85-3

CAS: 52479-85-3 Cat. No.: E136362 Molecular Weight: 278.22 Beilstein Registry Number: 8(3)4364 EC Number: 257-945-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
EXIFONE|52479-85-3|2,3,3',4,4',5'-Hexahydroxybenzophenone|Adlone|(2,3,4-Trihydroxyphenyl)(3,4,5-trihydroxyphenyl)methanone|4-Galloylpyrogallol|Exifone [INN]|(2,3,4-trihydroxyphenyl)-(3,4,5-trihydroxyphenyl)methanone|NSC 680919|NSC-680919|NSC680919|Methano
Storage
Store at 2-8°C
Shipped In
Wet ice
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Size
Status
Price
Qty
1g
E136362-1g
3

$27.90

$41.90
Save $14.00 (33.41%)
5g
E136362-5g
3

$93.90

$140.90
Save $47.00 (33.36%)
25g
E136362-25g
2

$437.90

$656.90
Save $219.00 (33.34%)
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Why this grade

≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
EXIFONE | 52479-85-3 | 2, 3, 3', 4, 4', 5'-Hexahydroxybenzophenone | Adlone | (2, 3, 4-Trihydroxyphenyl)(3, 4, 5-trihydroxyphenyl)methanone | 4-Galloylpyrogallol | Exifone [INN] | (2, 3, 4-trihydroxyphenyl)-(3, 4, 5-trihydroxyphenyl)methanone | NSC 680919 | NSC-680919 | NSC680919 | Methano
Specifications & Purity
≥98%(HPLC)
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(HPLC)
Product Properties
ALogP1.7
Names and Identifiers
Pubchem Sid504753599
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753599
Canonical SmilesC1=CC(=C(C(=C1C(=O)C2=CC(=C(C(=C2)O)O)O)O)O)O
IUPAC Name(2,3,4-trihydroxyphenyl)-(3,4,5-trihydroxyphenyl)methanone
InChIKeyXEDWWPGWIXPVRQ-UHFFFAOYSA-N
INCHI1S/C13H10O7/c14-7-2-1-6(11(18)13(7)20)10(17)5-3-8(15)12(19)9(16)4-5/h1-4,14-16,18-20H
Isomeric SMILES C1=CC(=C(C(=C1C(=O)C2=CC(=C(C(=C2)O)O)O)O)O)O
RTECS PC4995000
Molecular Weight 278.22
Beilstein 8(3)4364
Reaxy-Rn 3401917
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3401917&ln=

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

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzophenones
Intermediate Tree Nodes Not available
Direct ParentBenzophenones
Alternative Parents Diphenylmethanes  Aryl-phenylketones  5-unsubstituted pyrrogallols  Benzoyl derivatives  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Polyols  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzophenone - Diphenylmethane - Aryl-phenylketone - Benzenetriol - Pyrogallol derivative - 5-unsubstituted pyrrogallol - Aryl ketone - Benzoyl - Phenol - 1-hydroxy-2-unsubstituted benzenoid - 1-hydroxy-4-unsubstituted benzenoid - Vinylogous acid - Ketone - Polyol - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzophenones. These are organic compounds containing a ketone attached to two phenyl groups.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
Homo sapiens (32628 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HT-22 (3261 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
I2517727Certificate of AnalysisSep 18, 2025 E136362
A2303184Certificate of AnalysisOct 24, 2024 E136362
A2303185Certificate of AnalysisOct 24, 2024 E136362
A2303212Certificate of AnalysisOct 24, 2024 E136362
Chemical and Physical Properties
SolubilityDMSO:Soluble
SensitivityMoisture sensitive
Melt Point(°C)280°C(lit.)
Molecular Weight278.210 g/mol
XLogP31.700
Hydrogen Bond Donor Count6
Hydrogen Bond Acceptor Count7
Rotatable Bond Count2
Exact Mass278.043 Da
Monoisotopic Mass278.043 Da
Topological Polar Surface Area138.000 Ų
Heavy Atom Count20
Formal Charge0
Complexity349.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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