2,3-Dimethoxy-5-methylbenzene-1,4-diol - ≥98% , CAS No.3066-90-8

CAS: 3066-90-8 Cat. No.: D725663 Molecular Weight: 184.19 EC Number: 676-140-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
1,4-DIHYDROXY-2,3-DIMETHOXY-5-METHYLBENZENE | 23-DIMETHOXY-5-METHYLHYDROQUINONE | 2,3-Dimethoxy-5-methyl-1,4-hydroquinone | 2,3-Dimethoxy-5-methyl-1,4-benzenediol | 2,3-Dimethoxy-6-methylhydroquinone | Ubiquinol0 | UbiquinolQ0 | 2,3-DIMETHOXY-5-METHYL-BEN
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
D725663-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$13.90
250mg
D725663-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$39.90
1g
D725663-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$69.90
5g
D725663-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$339.90
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Why this grade

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

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Storage & shipping

Store at 2-8°C Ships Wet ice 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
1, 4-DIHYDROXY-2, 3-DIMETHOXY-5-METHYLBENZENE | 23-DIMETHOXY-5-METHYLHYDROQUINONE | 2, 3-Dimethoxy-5-methyl-1, 4-hydroquinone | 2, 3-Dimethoxy-5-methyl-1, 4-benzenediol | 2, 3-Dimethoxy-6-methylhydroquinone | Ubiquinol0 | UbiquinolQ0 | 2, 3-DIMETHOXY-5-METHYL-BEN
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
Canonical SmilesCC1=CC(=C(C(=C1O)OC)OC)O
IUPAC Name2,3-dimethoxy-5-methylbenzene-1,4-diol
InChIKeyDSBZYDDWLLIJJS-UHFFFAOYSA-N
INCHI1S/C9H12O4/c1-5-4-6(10)8(12-2)9(13-3)7(5)11/h4,10-11H,1-3H3
Isomeric SMILES CC1=CC(=C(C(=C1O)OC)OC)O
Molecular Weight 184.19

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
SuperclassLipids and lipid-like molecules
ClassPrenol lipids
SubclassQuinone and hydroquinone lipids
Intermediate Tree Nodes Prenylated hydroquinones
Direct ParentUbiquinols
Alternative Parents Methoxyphenols  Dimethoxybenzenes  Phenoxy compounds  Ortho cresols  Meta cresols  Hydroquinones  Anisoles  Toluenes  Alkyl aryl ethers  1-hydroxy-2-unsubstituted benzenoids  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Ubiquinol skeleton - Methoxyphenol - Dimethoxybenzene - O-dimethoxybenzene - Anisole - Hydroquinone - M-cresol - Phenoxy compound - O-cresol - Phenol ether - Methoxybenzene - Alkyl aryl ether - Phenol - Toluene - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Benzenoid - Ether - Organooxygen compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as ubiquinols. These are coenzyme Q derivatives containing a 5, 6-dimethoxy-3-methylbenzene-1,4-diol moiety to which an isoprenyl group is attached at ring position 2(or 6).
External Descriptors ubiquinol
3D Structure
Interactive Chemical Structure Model





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
A2615322Certificate of AnalysisNov 17, 2025 D725663
A2615327Certificate of AnalysisNov 17, 2025 D725663
A2615328Certificate of AnalysisNov 17, 2025 D725663
A2615329Certificate of AnalysisNov 17, 2025 D725663
Chemical and Physical Properties
Molecular Weight184.190 g/mol
XLogP31.000
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass184.074 Da
Monoisotopic Mass184.074 Da
Topological Polar Surface Area58.900 Ų
Heavy Atom Count13
Formal Charge0
Complexity162.000
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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