4-Bromo-3,5-dihydroxybenzoic acid - ≥99% , CAS No.16534-12-6

CAS: 16534-12-6 Cat. No.: B123421 Molecular Weight: 233.02 Beilstein Registry Number: 2368265 EC Number: 240-606-4
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
AB8348 | B1425 | Benzoic acid, 4-bromo-3,5-dihydroxy- | EN300-310099 | MFCD00075455 | NSC151972 | BCP26950 | AKOS015888244 | FT-0617851 | NSC 151972 | PS-3390 | InChI=1/C7H5BrO4/c8-6-4(9)1-3(7(11)12)2-5(6)10/h1-2,9-10H,(H,11,12 | 4-Bromo-3,5-dihydroxybenz
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
B123421-5g
5
$9.90
25g
B123421-25g
4
$23.90
100g
B123421-100g
6
$94.90
250g
B123421-250g
2
$233.90
500g
B123421-500g
1
$401.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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
AB8348 | B1425 | Benzoic acid, 4-bromo-3, 5-dihydroxy- | EN300-310099 | MFCD00075455 | NSC151972 | BCP26950 | AKOS015888244 | FT-0617851 | NSC 151972 | PS-3390 | InChI=1/C7H5BrO4/c8-6-4(9)1-3(7(11)12)2-5(6)10/h1-2, 9-10H, (H, 11, 12 | 4-Bromo-3, 5-dihydroxybenz
Specifications & Purity
≥99%
Storage
Room temperature
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid488186353
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186353
Canonical SmilesC1=C(C=C(C(=C1O)Br)O)C(=O)O
IUPAC Name4-bromo-3,5-dihydroxybenzoic acid
InChIKeyNUTRHYYFCDEALP-UHFFFAOYSA-N
INCHI1S/C7H5BrO4/c8-6-4(9)1-3(7(11)12)2-5(6)10/h1-2,9-10H,(H,11,12)
Isomeric SMILES C1=C(C=C(C(=C1O)Br)O)C(=O)O
WGK Germany 3
Molecular Weight 233.02
Beilstein 2368265
Reaxy-Rn 2368265
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2368265&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
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentHydroxybenzoic acid derivatives
Alternative Parents 4-halobenzoic acids  Halobenzoic acids  Benzoic acids  O-bromophenols  Benzoyl derivatives  Resorcinols  Bromobenzenes  1-hydroxy-2-unsubstituted benzenoids  1-hydroxy-4-unsubstituted benzenoids  Aryl bromides  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Organooxygen compounds  Organobromides  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Hydroxybenzoic acid - 4-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - 4-halobenzoic acid - Halobenzoic acid - Benzoic acid - Resorcinol - Benzoyl - 2-bromophenol - 2-halophenol - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Bromobenzene - Halobenzene - 1-hydroxy-4-unsubstituted benzenoid - Aryl halide - Aryl bromide - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organobromide - Organooxygen compound - Hydrocarbon derivative - Organic oxygen compound - Organohalogen compound - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydroxybenzoic acid derivatives. These are compounds containing a hydroxybenzoic acid (or a derivative), which is a benzene ring bearing a carboxyl and a hydroxyl groups.
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.

7 results found

Lot NumberCertificate TypeDateItem
J2515096Certificate of AnalysisOct 21, 2025 B123421
L2114109Certificate of AnalysisSep 10, 2025 B123421
L2114110Certificate of AnalysisSep 10, 2025 B123421
L2114111Certificate of AnalysisSep 10, 2025 B123421
L2114112Certificate of AnalysisSep 10, 2025 B123421
G1527032Certificate of AnalysisMar 08, 2023 B123421
C2314090Certificate of AnalysisNov 22, 2021 B123421
Chemical and Physical Properties
SolubilitySoluble in Methanol
SensitivityLight Sensitive
Melt Point(°C)272-274°C
Molecular Weight233.020 g/mol
XLogP31.700
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass231.937 Da
Monoisotopic Mass231.937 Da
Topological Polar Surface Area77.800 Ų
Heavy Atom Count12
Formal Charge0
Complexity172.000
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
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.