p-Benzoquinone - Moligand™, ≥97% , Activator of TRPA1, CAS No.106-51-4, Activator of TRPA1

CAS: 106-51-4 Cat. No.: B108670 Formula: C6H4O2 Molecular Weight: 108.1 Beilstein Registry Number: 7609 EC Number: 203-405-2
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥97%
Synonyms
EN300-19699 | p-Benzoquinone, reagent grade, >=98% | AI3-09068 | AKOS025243267 | NCI-C55845 | PARA-QUINONE [IARC] | 1,4-Benzoquinone, 99% | B0887 | Benzo-1,4-quinone # | Caswell No. 719C | 1,4-BENZOQUINONE [HSDB] | B0089 | BDBM22774 | EU-0100120 | NCGC000
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice,FedEx DG Service
★
Size
Germany (EU)
USA*
Price
Qty
100g
B108670-100g
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In stock ≥10

€20.74

€27.68
Save €6.94 (25.08%)
250g
B108670-250g
—
1 In stock

€36.36

€54.58
Save €18.22 (33.39%)
500g
B108670-500g
—
3 In stock

€58.05

€86.69
Save €28.64 (33.03%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

Moligand™, ≥97% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice,FedEx DG Service 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 2418 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
EN300-19699 | p-Benzoquinone, reagent grade, >=98% | AI3-09068 | AKOS025243267 | NCI-C55845 | PARA-QUINONE [IARC] | 1,4-Benzoquinone, 99% | B0887 | Benzo-1,4-quinone # | Caswell No. 719C | 1,4-BENZOQUINONE [HSDB] | B0089 | BDBM22774 | EU-0100120 | NCGC000
Specifications & Purity
Moligand™, ≥97%
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice,FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Action Type
ACTIVATOR
Mechanism of action
Activator of TRPA1
Purity
≥97%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504750793
Canonical Smiles
C1=CC(=O)C=CC1=O
IUPAC Name
cyclohexa-2,5-diene-1,4-dione
InChIKey
AZQWKYJCGOJGHM-UHFFFAOYSA-N
INCHI
1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H
Isomeric SMILES
C1=CC(=O)C=CC1=O
RTECS
DK2625000
UN Number
2587
Packing Group
II
Molecular Weight
108.1
Beilstein
7609
Reaxy-Rn
773967
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=773967&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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Ketones - Cyclic ketones - Quinones - Benzoquinones
Direct ParentP-benzoquinones
Alternative Parents Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents P-benzoquinone - Organic oxide - Hydrocarbon derivative - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as p-benzoquinones. These are benzoquinones where the two C=O groups are attached at the 1- and 4-positions, respectively.
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TRPA1 Tclin Transient receptor potential cation channel subfamily A member 1 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
ACHE Tclin Acetylcholinesterase (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
TYMS Tclin Thymidylate synthase (1651 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAOA Tclin Monoamine oxidase A (11911 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ACHE Tclin Acetylcholinesterase (18204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAOB Tclin Monoamine oxidase B (8835 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DHODH Tclin Dihydroorotate dehydrogenase (2737 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KCNH2 Tclin HERG (29587 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CXCL8 Tchem Interleukin-8 (642 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLB Tchem DNA polymerase beta (23632 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BCHE Tclin Butyrylcholinesterase (7174 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ARSA Tbio Cerebroside-sulfatase (655 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PLK1 Tchem Serine/threonine-protein kinase PLK1 (28605 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CES2 Tchem Carboxylesterase 2 (583 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CASP1 Tchem Caspase-1 (6235 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CES1 Tchem Acyl coenzyme A:cholesterol acyltransferase (1029 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TP53 Tchem Cellular tumor antigen p53 (48468 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MDM2 Tchem p53-binding protein Mdm-2 (4545 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HT-29 (80576 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MCF7 (126967 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SK-MEL-28 (48833 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
A549 (127892 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
A2780 (11979 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Lymphoblastoid cell (5959 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FEN1 Tchem Flap endonuclease 1 (12055 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IDO1 Tchem Indoleamine 2,3-dioxygenase (6650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HSD17B10 Tchem Endoplasmic reticulum-associated amyloid beta-peptide-binding protein (20669 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLH Tchem DNA polymerase eta (21678 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4A Tchem Lysine-specific demethylase 4A (52245 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RECQL Tbio ATP-dependent DNA helicase Q1 (5575 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BLM Tchem Bloom syndrome protein (4248 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GMNN Tbio Geminin (128009 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MPHOSPH8 Tbio M-phase phosphoprotein 8 (656 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APOBEC3G Tchem DNA dC->dU-editing enzyme APOBEC-3G (12481 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
USP1 Tchem Ubiquitin carboxyl-terminal hydrolase 1 (22556 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IDH1 Tclin Isocitrate dehydrogenase [NADP] cytoplasmic (40980 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PHGDH Tchem D-3-phosphoglycerate dehydrogenase (883 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TARDBP Tchem TAR DNA-binding protein 43 (40113 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Ppard Peroxisome proliferator-activated receptor delta (358 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cdc25b Dual specificity phosphatase Cdc25B (32 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapk1 MAP kinase ERK2 (650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Artemia salina (1320 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Micrococcus luteus (7463 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Bacillus subtilis (32866 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Candida albicans (78123 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trichoplusia ni (986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
P388 (20296 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HT-22 (3261 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Dusp6 Dual specificity protein phosphatase 6 (459 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PYK Pyruvate kinase (6726 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
botA Botulinum neurotoxin type A (1303 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
pfk 6-phospho-1-fructokinase (7870 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Txnrd1 Thioredoxin reductase 1, cytoplasmic (45279 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Dusp1 Dual specificity protein phosphatase 1 (15 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Coptotermes formosanus (677 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Erwinia amylovora (182 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Gambusia affinis (76 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 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.

41 results found

Lot NumberCertificate TypeDateItem
H2611146Certificate of AnalysisAug 15, 2026 B108670
H2611144Certificate of AnalysisAug 15, 2026 B108670
E2606184Certificate of AnalysisMay 07, 2026 B108670
E2606175Certificate of AnalysisMay 07, 2026 B108670
E2606171Certificate of AnalysisMay 07, 2026 B108670
K2510245Certificate of AnalysisNov 19, 2025 B108670
K2510225Certificate of AnalysisNov 19, 2025 B108670
C2512387Certificate of AnalysisMar 19, 2025 B108670
C2512386Certificate of AnalysisMar 19, 2025 B108670
C2512385Certificate of AnalysisMar 19, 2025 B108670
K2405423Certificate of AnalysisNov 08, 2024 B108670
K2405425Certificate of AnalysisNov 08, 2024 B108670
K2405426Certificate of AnalysisNov 08, 2024 B108670
K2405427Certificate of AnalysisNov 08, 2024 B108670
G2418460Certificate of AnalysisJul 25, 2024 B108670
G2418461Certificate of AnalysisJul 25, 2024 B108670
G2418501Certificate of AnalysisJul 25, 2024 B108670
J2410238Certificate of AnalysisApr 25, 2024 B108670
D2410145Certificate of AnalysisApr 15, 2024 B108670
D2410128Certificate of AnalysisApr 15, 2024 B108670
D2410125Certificate of AnalysisApr 15, 2024 B108670
D2410116Certificate of AnalysisApr 15, 2024 B108670
C2407309Certificate of AnalysisMar 13, 2024 B108670
K2321050Certificate of AnalysisNov 28, 2023 B108670
K2321049Certificate of AnalysisNov 28, 2023 B108670
A2424294Certificate of AnalysisNov 28, 2023 B108670
K2321048Certificate of AnalysisNov 28, 2023 B108670
J2326123Certificate of AnalysisNov 03, 2023 B108670
G2329139Certificate of AnalysisAug 01, 2023 B108670
G2329143Certificate of AnalysisAug 01, 2023 B108670
G2329127Certificate of AnalysisAug 01, 2023 B108670
G2322044Certificate of AnalysisJul 25, 2023 B108670
B2327472Certificate of AnalysisMar 04, 2023 B108670
B2327471Certificate of AnalysisMar 04, 2023 B108670
B2327470Certificate of AnalysisMar 04, 2023 B108670
K2224120Certificate of AnalysisDec 05, 2022 B108670
K2224123Certificate of AnalysisDec 05, 2022 B108670
K2224252Certificate of AnalysisDec 05, 2022 B108670
G2216064Certificate of AnalysisJul 21, 2022 B108670
G2216063Certificate of AnalysisJul 20, 2022 B108670
G2216053Certificate of AnalysisJul 20, 2022 B108670
Chemical and Physical Properties
SolubilitySoluble in hot water, ethanol, ether, and alkaline solution.
SensitivityLight & Air & Moisture & heat Sensitive.
Flash Point(°C)77°C
Boil Point(°C)180°C
Melt Point(°C)112-116°C
Molecular Weight108.090 g/mol
XLogP30.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass108.021 Da
Monoisotopic Mass108.021 Da
Topological Polar Surface Area34.100 Ų
Heavy Atom Count8
Formal Charge0
Complexity149.000
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
Documents & Articles
1,4-Benzoquinone, BQ
White Catalyst
2,3-Dichloro-5,6-Dicyanobenzoquinone, DDQ
2,5-di-tert-butyl-1,4-benzoquinone (2,5-DTBQ)
Tetramethyl-1,4-benzoquinone(DQ)
3,3',5,5'-tetra-tert-butyldiphenoquinone (DPQ)
How to Make Ring-Closing Metathesis (RCM) Reliable: Mechanistic Framework, Catalyst Families, and Process Variables (with Selection Tables A–C)
Experimental Selection Logic for Transition-Metal-Catalyzed C–H Functionalization: When It Is Worth Pursuing and How to Assess Site Selectivity and Conditions
Vinyl Ester Resin Systems: Structural Features, Curing Mechanism, and Key Application Considerations
The Chemical Basis of Natural Lacquer Durability: Urushiol Structure, Oxidative Polymerization Film Formation, and Coating Film Properties
How Arbutin Regulates Melanin Production: α/β Anomeric Configuration and Tyrosinase Action
Electron Transfer and Nucleophilic Reactions of Benzoquinones: Effects of the Conjugated Dicarbonyl Structure, Substituents, and Medium
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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