4-Bromo-2,5-dimethoxybenzoic acid - ≥97% , CAS No.35458-39-0

CAS: 35458-39-0 Cat. No.: B730329 Molecular Weight: 261.07 EC Number: 890-635-7 PubChem CID: 21947722
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
B730329-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$39.90
250mg
B730329-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$117.90
1g
B730329-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$297.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Desiccated 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

Specifications & Purity
≥97%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Product Properties
ALogP2.1
Names and Identifiers
Canonical SmilesCOC1=CC(=C(C=C1C(=O)O)OC)Br
IUPAC Name4-bromo-2,5-dimethoxybenzoic acid
InChIKeyLNIJFUCQBPDEIV-UHFFFAOYSA-N
INCHI1S/C9H9BrO4/c1-13-7-4-6(10)8(14-2)3-5(7)9(11)12/h3-4H,1-2H3,(H,11,12)
Isomeric SMILES COC1=CC(=C(C=C1C(=O)O)OC)Br
PubChem CID 21947722
Molecular Weight 261.07

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
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Methoxybenzoic acids and derivatives
Direct ParentO-methoxybenzoic acids and derivatives
Alternative Parents M-methoxybenzoic acids and derivatives  Halobenzoic acids  Dimethoxybenzenes  4-halobenzoic acids  Benzoic acids  Phenoxy compounds  Benzoyl derivatives  Anisoles  Bromobenzenes  Alkyl aryl ethers  Aryl bromides  Carboxylic acids  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents M-methoxybenzoic acid or derivatives - O-methoxybenzoic acid or derivatives - P-dimethoxybenzene - Dimethoxybenzene - Halobenzoic acid - 4-halobenzoic acid - Halobenzoic acid or derivatives - 4-halobenzoic acid or derivatives - Benzoic acid - Phenoxy compound - Anisole - Benzoyl - Methoxybenzene - Phenol ether - Alkyl aryl ether - Bromobenzene - Halobenzene - Aryl halide - Aryl bromide - Ether - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organobromide - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as o-methoxybenzoic acids and derivatives. These are benzoic acids in which the hydrogen atom at position 2 of the benzene ring is replaced by a methoxy group.
External Descriptors Not available
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.

3 results found

Lot NumberCertificate TypeDateItem
L2510254Certificate of AnalysisOct 17, 2025 B730329
L2510255Certificate of AnalysisOct 17, 2025 B730329
L2510263Certificate of AnalysisOct 17, 2025 B730329
Chemical and Physical Properties
Molecular Weight261.070 g/mol
XLogP32.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass259.968 Da
Monoisotopic Mass259.968 Da
Topological Polar Surface Area55.800 Ų
Heavy Atom Count14
Formal Charge0
Complexity209.000
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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