5-Bromovanillin - ≥98% , CAS No.2973-76-4

CAS: 2973-76-4 Cat. No.: B122967 Formula: C8H7BrO3 Molecular Weight: 231.04 EC Number: 221-016-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
6-BROMO-4-FORMYL-2-METHOXYPHENOL | NSC10073 | NSC-10073 | SCHEMBL565133 | Benzaldehyde, 3-bromo-4-hydroxy-5-methoxy- | MFCD00006940 | AKOS000119561 | Z57313888 | Q21045306 | 5-BROMOVANILLIN | 5-BROMO-3-METHOXY-4-HYDROXYBENZALDEHYDE | InChI=1/C8H7BrO3/c1-1
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5g
B122967-5g
—
5 In stock
€10.33
25g
B122967-25g
—
5 In stock
€32.89
100g
B122967-100g
—
1 In stock
€121.40
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% 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.

Overview

Product Application

5-Bromovanillin was used to enrich the metabolically stable anaerobic cultures to study dechlorination of chlorocatechols. It was also used to prepare 2, 5-dihydroxy-4-methoxy-6-bromobenzaldehyde and 5-bromovanillate.

Specifications

Synonyms
6-BROMO-4-FORMYL-2-METHOXYPHENOL | NSC10073 | NSC-10073 | SCHEMBL565133 | Benzaldehyde, 3-bromo-4-hydroxy-5-methoxy- | MFCD00006940 | AKOS000119561 | Z57313888 | Q21045306 | 5-BROMOVANILLIN | 5-BROMO-3-METHOXY-4-HYDROXYBENZALDEHYDE | InChI=1/C8H7BrO3/c1-1
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488182436
Canonical Smiles
COC1=C(C(=CC(=C1)C=O)Br)O
IUPAC Name
3-bromo-4-hydroxy-5-methoxybenzaldehyde
InChIKey
KLSHZDPXXKAHIJ-UHFFFAOYSA-N
INCHI
1S/C8H7BrO3/c1-12-7-3-5(4-10)2-6(9)8(7)11/h2-4,11H,1H3
Isomeric SMILES
COC1=C(C(=CC(=C1)C=O)Br)O
Molecular Weight
231.04
Reaxy-Rn
2049761
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2049761&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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
ClassPhenols
SubclassMethoxyphenols
Intermediate Tree Nodes Not available
Direct ParentMethoxyphenols
Alternative Parents Hydroxybenzaldehydes  Phenoxy compounds  O-bromophenols  Methoxybenzenes  Benzoyl derivatives  Anisoles  Bromobenzenes  Alkyl aryl ethers  Aryl bromides  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Methoxyphenol - Hydroxybenzaldehyde - Anisole - Benzaldehyde - Benzoyl - 2-halophenol - Phenoxy compound - 2-bromophenol - Phenol ether - Methoxybenzene - Halobenzene - Bromobenzene - Alkyl aryl ether - Aryl-aldehyde - Aryl halide - Aryl bromide - Monocyclic benzene moiety - Ether - Organohalogen compound - Aldehyde - Organobromide - Organooxygen compound - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as methoxyphenols. These are compounds containing a methoxy group attached to the benzene ring of a phenol moiety.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
DLD-1 (17511 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.

11 results found

Lot NumberCertificate TypeDateItem
L2207385L2207385Certificate of AnalysisSep 07, 2026 B122967
L2207386L2207386Certificate of AnalysisSep 07, 2026 B122967
L2207387L2207387Certificate of AnalysisSep 07, 2026 B122967
L2207401L2207401Certificate of AnalysisSep 07, 2026 B122967
L2207442L2207442Certificate of AnalysisSep 07, 2026 B122967
L2207550L2207550Certificate of AnalysisSep 07, 2026 B122967
K2005168K2005168Certificate of AnalysisSep 03, 2024 B122967
K2005167K2005167Certificate of AnalysisSep 03, 2024 B122967
K2005166K2005166Certificate of AnalysisSep 03, 2024 B122967
G2219062G2219062Certificate of AnalysisJun 02, 2022 B122967
G2219063G2219063Certificate of AnalysisJun 02, 2022 B122967
Chemical and Physical Properties
SensitivityAir and Light Sensitive
Melt Point(°C)161°C
Molecular Weight231.040 g/mol
XLogP31.700
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass229.958 Da
Monoisotopic Mass229.958 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count12
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
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 2973-76-4, the molecular formula is C8H7BrO3, and the molecular weight is 231.04 g/mol. InChIKey KLSHZDPXXKAHIJ-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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