2,3,5-trimethyl-2,5-cyclohexadien-1,4-dione - ≥98% , CAS No.935-92-2

CAS: 935-92-2 Cat. No.: T189233 Molecular Weight: 150.17 EC Number: 213-309-2 PubChem CID: 70291
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
d-Ino | 2,3,5-Trimethyl-p-benzoquinone | AKOS000493633 | guanosine 3',5'-cyclic phosphate | 2,3,5-Trimethylbenzoquinone | 2,3,6-Trimethyl-p-benzoquinone | 2,5-Trimethylbenzoquinone | InChI=1/C9H10O2/c1-5-4-8(10)6(2)7(3)9(5)11/h4H,1-3H | 2,4-dione, 2,3,5-t
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
T189233-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
T189233-5g
10

$15.90

$23.90
Save $8.00 (33.47%)
25g
T189233-25g
10

$44.90

$67.90
Save $23.00 (33.87%)
100g
T189233-100g
8

$143.90

$215.90
Save $72.00 (33.35%)
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Why this grade

≥98% 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
d-Ino | 2, 3, 5-Trimethyl-p-benzoquinone | AKOS000493633 | guanosine 3', 5'-cyclic phosphate | 2, 3, 5-Trimethylbenzoquinone | 2, 3, 6-Trimethyl-p-benzoquinone | 2, 5-Trimethylbenzoquinone | InChI=1/C9H10O2/c1-5-4-8(10)6(2)7(3)9(5)11/h4H, 1-3H | 2, 4-dione, 2, 3, 5-t
Specifications & Purity
≥98%
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%
Names and Identifiers
Pubchem Sid504754514
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754514
Canonical SmilesCC1=CC(=O)C(=C(C1=O)C)C
IUPAC Name2,3,5-trimethylcyclohexa-2,5-diene-1,4-dione
InChIKeyQIXDHVDGPXBRRD-UHFFFAOYSA-N
INCHI1S/C9H10O2/c1-5-4-8(10)6(2)7(3)9(5)11/h4H,1-3H3
Isomeric SMILES CC1=CC(=O)C(=C(C1=O)C)C
PubChem CID 70291
Molecular Weight 150.17

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 Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
K562 (73714 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.

22 results found

Lot NumberCertificate TypeDateItem
C2324236Certificate of AnalysisJan 19, 2026 T189233
C2324237Certificate of AnalysisJan 19, 2026 T189233
C2324238Certificate of AnalysisJan 19, 2026 T189233
C2324239Certificate of AnalysisJan 19, 2026 T189233
C2324241Certificate of AnalysisJan 19, 2026 T189233
C2324244Certificate of AnalysisJan 19, 2026 T189233
E1809054Certificate of AnalysisJan 08, 2024 T189233
I2319459Certificate of AnalysisMay 16, 2023 T189233
I2319458Certificate of AnalysisMay 16, 2023 T189233
I2319457Certificate of AnalysisMay 16, 2023 T189233
I2319442Certificate of AnalysisMay 16, 2023 T189233
I2319441Certificate of AnalysisMay 16, 2023 T189233
L2522105Certificate of AnalysisApr 07, 2023 T189233
L2404106Certificate of AnalysisApr 07, 2023 T189233
H2505015Certificate of AnalysisApr 07, 2023 T189233
C2514030Certificate of AnalysisApr 07, 2023 T189233
C2324243Certificate of AnalysisApr 07, 2023 T189233
B2223081Certificate of AnalysisJan 21, 2022 T189233
B2223076Certificate of AnalysisJan 21, 2022 T189233
B2223061Certificate of AnalysisJan 21, 2022 T189233
B2223054Certificate of AnalysisJan 21, 2022 T189233
B2222386Certificate of AnalysisJan 21, 2022 T189233

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Chemical and Physical Properties
SolubilitySolubility (soluble in acetone)
Flash Point(°C)77 °C
Boil Point(°C)215 °C
Melt Point(°C)26 °C
Molecular Weight150.170 g/mol
XLogP31.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass150.068 Da
Monoisotopic Mass150.068 Da
Topological Polar Surface Area34.100 Ų
Heavy Atom Count11
Formal Charge0
Complexity293.000
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
Citations of This Product
References
1. Xiao Tu, Jiaxin Hu, Jinghao Peng, Qihan Chen, Yangle Zhao, Zemao Gu.  (2025)  Discovery of thymoquinone analogues with high anthelmintic activity against monogenean infections in goldfish (Carassius auratus).  VETERINARY PARASITOLOGY,      [PMID:39837239] [10.1016/j.vetpar.2025.110401]
2. Zilong Xie, Siyi Yu, Jiankun Wu, Xiao Lin, Yanping Liu, Jianzhi Wang, Jie Liu, Faquan Yu.  (2025)  A mild and efficient oxidation of 2,3,6-Trimethylphenol to Trimethyl-1,4-benzoquinone with high-velocity air as an oxidant in a continuous-flow microreactor.  NEW JOURNAL OF CHEMISTRY,      [PMID:] [10.1039/D4NJ05103C]
Solution Calculators
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