5-Bromosalicylaldehyde - ≥98%(GC) , CAS No.1761-61-1

CAS: 1761-61-1 Cat. No.: B132288 Molecular Weight: 201.02 Beilstein Registry Number: 8,54 EC Number: 217-167-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
5-Bromo-2-hydroxybenzaldehyde | 5-Bromo-2-hydroxy-benzaldehyde | MFCD00003330 | BDBM111013 | NSC7310 | NSC-7310 | 0Z65A0A8CE | AI3-31310 | AKOS000118780 | 4-bromo-2-formylphenol | A3911 | 4-Fluoro-1-nitrobenzene | 5-Bromo salicylaldehyde | J-011167 | Q272
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
B132288-5g
4

$9.90

$14.90
Save $5.00 (33.56%)
25g
B132288-25g
4

$14.90

$22.90
Save $8.00 (34.93%)
100g
B132288-100g
5

$19.90

$29.90
Save $10.00 (33.44%)
500g
B132288-500g
2

$56.90

$85.90
Save $29.00 (33.76%)
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Why this grade

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

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Storage & shipping

Argon charged,Room temperature Ships Normal 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 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

5-Bromosalicylaldehyde reacts with 1,2-bis(4-chloro-2-aminophenoxy)ethane to yield Schiff base ligand 1,2-bis(2-(5-bromo-2-hydroxybenzilidenamino)-4-chlorophenoxy)ethane. It is the starting reagent for the synthesis of diarylamino-substituted N-methyl tetrahydrosalen ligand

It was used for chemical derivatization during amine quantiifcation in poly (ethylene terephthalate) (PET) film and PET scaffold.

Specifications

Synonyms
5-Bromo-2-hydroxybenzaldehyde | 5-Bromo-2-hydroxy-benzaldehyde | MFCD00003330 | BDBM111013 | NSC7310 | NSC-7310 | 0Z65A0A8CE | AI3-31310 | AKOS000118780 | 4-bromo-2-formylphenol | A3911 | 4-Fluoro-1-nitrobenzene | 5-Bromo salicylaldehyde | J-011167 | Q272
Specifications & Purity
≥98%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid488184724
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184724
Canonical SmilesC1=CC(=C(C=C1Br)C=O)O
IUPAC Name5-bromo-2-hydroxybenzaldehyde
InChIKeyMKKSTJKBKNCMRV-UHFFFAOYSA-N
INCHI1S/C7H5BrO2/c8-6-1-2-7(10)5(3-6)4-9/h1-4,10H
Isomeric SMILES C1=CC(=C(C=C1Br)C=O)O
WGK Germany 3
Molecular Weight 201.02
Beilstein 8,54
Reaxy-Rn 774710
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=774710&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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Aldehydes - Aryl-aldehydes - Benzaldehydes
Direct ParentHydroxybenzaldehydes
Alternative Parents P-bromophenols  Benzoyl derivatives  Bromobenzenes  1-hydroxy-2-unsubstituted benzenoids  Aryl bromides  Vinylogous acids  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Hydroxybenzaldehyde - 4-bromophenol - Benzoyl - 4-halophenol - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Bromobenzene - Halobenzene - Aryl bromide - Aryl halide - Monocyclic benzene moiety - Benzenoid - Vinylogous acid - Organobromide - Hydrocarbon derivative - Organic oxide - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydroxybenzaldehydes. These are organic aromatic compounds containing a benzene ring carrying an aldehyde group and a hydroxyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
PTP4A3 Tchem Protein-tyrosine phosphatase 4A3 (173 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Gaa Acidic alpha-glucosidase (551 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rattus norvegicus (775804 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.

16 results found

Lot NumberCertificate TypeDateItem
A2107160Certificate of AnalysisApr 15, 2026 B132288
F2413297Certificate of AnalysisMar 18, 2026 B132288
F2413303Certificate of AnalysisMar 18, 2026 B132288
F2210412Certificate of AnalysisDec 12, 2025 B132288
F2210433Certificate of AnalysisDec 12, 2025 B132288
F2210434Certificate of AnalysisDec 12, 2025 B132288
F2210458Certificate of AnalysisDec 12, 2025 B132288
E2326140Certificate of AnalysisMar 05, 2025 B132288
E2326141Certificate of AnalysisMar 05, 2025 B132288
K2520234Certificate of AnalysisApr 17, 2024 B132288
K21251145Certificate of AnalysisSep 12, 2023 B132288
K21251143Certificate of AnalysisSep 12, 2023 B132288
K21251144Certificate of AnalysisSep 12, 2023 B132288
K21251146Certificate of AnalysisSep 12, 2023 B132288
A2107161Certificate of AnalysisOct 24, 2022 B132288
J1824143Certificate of AnalysisJun 17, 2022 B132288

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Chemical and Physical Properties
SensitivityAir sensitive
Melt Point(°C)103-106°C
Molecular Weight201.020 g/mol
XLogP32.500
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass199.947 Da
Monoisotopic Mass199.947 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count10
Formal Charge0
Complexity127.000
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
Documents & Articles
Citations of This Product
References
1. Linghui Tang, Yan Dong, Mingxue Cui, Nan Yao, Yue Wang.  (2023)  A triphenylamine based fluorescent probe for Zn2+ detection and its applicability in live cell imaging.  POLYHEDRON,      [PMID:] [10.1016/j.poly.2023.116759]
2. Gao Liang, Zheng Minghao, Liu Haiyi, Xiao Jun, Gong Tianhao, Liu Kunming, Li Juanhua, Liu Jinbiao.  (2023)  A novel HBI-based ratiometric fluorescent probe for rapid detection of trifluoroborate.  RSC Advances,  13  (34): (23812-23817).  [PMID:37564257] [10.1039/D3RA04474B]
3. Luo Yun, Hou Min, Yan Yu, Li Wen Ge, Tong Jing.  (2023)  Synthesis, Crystal Structure and Anticancer Studies of Cubane-Type Ni(II) Complex Derived from 5-bromosalicylaldehyde-2-aminophenol Schiff Base.  JOURNAL OF CLUSTER SCIENCE,      [PMID:] [10.1007/s10876-023-02457-0]
4. Xueyan Huang, Lan Zhang, Fan Zheng, Yanpeng Fang, Feng Gao, Qian Chen, Qinghai Zeng, Wenbin Zeng.  (2023)  Debut of a novel AIE-based fluorescent probe as tyrosinase tracer to image skin pigmentary disorders.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2023.133889]
5. Sheng-Song Li, Yong-Chao Zheng, Xiao-Ming Zhu, Hong-Bo Wang, Long-Hui Liang, Xu-Zhe Wang, Ling Yuan, Fa-Heng Zhang, He Zheng, Chong-Lin Zhao.  (2021)  A novel BODIPY-based fluorescent probe for sensitive and selective detection of nerve agent simulants through base-assisted photo-induced electron transfer process.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2021.129804]
6. Lina Wang, Yong Li, Xike Tian, Chao Yang, Liqiang Lu, Zhaoxin Zhou, Yunjie Huang, Yulun Nie.  (2019)  Construction of salicylaldehyde analogues as turn-on fluorescence probes and their electronic effect on sensitive and selective detection of As(V) in groundwater.  Analytical Methods,  11  (7): (955-964).  [PMID:] [10.1039/C8AY02484G]
7. Muhan Liang, Kangnan Wang, Ruifang Guan, Zhiqiang Liu, Duxia Cao, Qianqian Wu, Yanyan Shan, Yongxiao Xu.  (2016)  Several hemicyanine dyes as fluorescence chemosensors for cyanide anions.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:26921604] [10.1016/j.saa.2016.02.008]
8. Yanfang Wang, Zhen Gu, Wentao Liu, Yuan Yao, Haijun Wang, Xiao-Feng Xia, Wei Li.  (2015)  Conversion of glucose into 5-hydroxymethylfurfural catalyzed by chromium(III) Schiff base complexes and acidic ionic liquids immobilized on mesoporous silica.  RSC Advances,  (75): (60736-60744).  [PMID:] [10.1039/C5RA08080K]
9. Yan Bao, Lu Gao, Pei Han, Feng Liu, Junbing Zhou, Wenbo Zhang.  (2024)  Multi-color photochromic waterborne polyurethane with high color fastness from hydroxyl-functionalized trichromatic spiropyrans.  DYES AND PIGMENTS,      [PMID:] [10.1016/j.dyepig.2024.112577]
10. Shengfeng Ye, Wenjing Zhang, Zhaolan Zhai, Shibin Shang, Lixin Huang, He Liu, Zhanqian Song, Jianxin Jiang.  (2025)  Rosin-based amphiphilic AIEgens with visualized solid-state molecular motion for injectable and thermostable supramolecular fluorescent hydrogels.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.159191]
11. Yong Song, Zhiyuan Jin, Juan Zhang, Bo Jin, Rufang Peng.  (2024)  Spiral gas–solid two-phase flow continuous mechanochemical synthesis of salophen complexes and catalytic thermal decomposition of ammonium perchlorate.  DALTON TRANSACTIONS,  53  (8): (3765-3776).  [PMID:38304968] [10.1039/D3DT03644H]
12. Yan Gao, Dezheng Chang, Yuyang Luo, Haojie Yu, Jinhui Li, Kunming Liu.  (2024)  Synthesis of an Antipyrine-Based Fluorescent Probe with Synergistic Effects for the Selective Recognition of Zinc Ion.  Minerals,  14  (7): (649).  [PMID:] [10.3390/min14070649]
13. Chang Man, Chunpeng Xu, Jinfeng Wang, Xiangli Li, Tong Li, Yanhua Ma, Shalu Zhang, Yongfeng Qiao, Qiong Wu.  (2025)  Mechanistic study on the photocatalytic degradation of rhodamine B via Mn–Schiff-base-modified Keggin-type polyoxometalate composite materials.  RSC Advances,  15  (16): (12364-12371).  [PMID:40248233] [10.1039/D4RA08382B]
14. Zuoyuan Zhang, Ying Bi, Tianyu Lan, Liwu Zu, Shaobo Dong.  (2025)  Novel dendritic nickel complexes: Synthesis, characterization and oligomerization properties of ethylene.  JOURNAL OF ORGANOMETALLIC CHEMISTRY,      [PMID:] [10.1016/j.jorganchem.2025.123722]
15. Zhanguo Sun, Bin Liu, Huijun Liu.  (2025)  Construction of Triphenylamine-Based Aggregation-Induced Emission Luminogens for Lysosomes Imaging and Its Application in the Photodynamic Therapy of Cancer Cells.  MOLECULES,  30  (11): (2272).  [PMID:40509160] [10.3390/molecules30112272]
16. Zaixiang Zhang, Xin Li, Yang Yang, Deyin Wang, Ying Song, Feng Feng.  (2025)  The Polymorphism of Salicylideneanilines Derivatives with Different Halo-substitution.  JOURNAL OF MOLECULAR STRUCTURE,      [PMID:] [10.1016/j.molstruc.2025.143972]
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