Salicylhydroxamic acid - ≥99% , CAS No.89-73-6

CAS: 89-73-6 Cat. No.: S106787 Molecular Weight: 153.14 Beilstein Registry Number: 10,98 EC Number: 201-934-3 PubChem CID: 66644
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
2-HYDROXYPHENYLHYDROXAMIC ACID | AKOS005260023 | A843293 | 2-Hydroxybenzohydroxamic acid | SALICYLHYDROXAMIC ACID [MI] | SALICYLOYLHYDROXAMIC ACID [INCI] | NSC 5088 | Oprea1_838400 | UNII-8Q07182D0T | NCGC00018115-02 | 2-hydroxybenzenecarbohydroxamic acid
Storage
Room temperature
Shipped In
Normal
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Price
Qty
1g
S106787-1g
5
$9.90
5g
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5
$13.90
25g
S106787-25g
3
$40.90
100g
S106787-100g
1
$147.90
500g
S106787-500g
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$509.90
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Why this grade

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

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Storage & shipping

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 14 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-HYDROXYPHENYLHYDROXAMIC ACID | AKOS005260023 | A843293 | 2-Hydroxybenzohydroxamic acid | SALICYLHYDROXAMIC ACID [MI] | SALICYLOYLHYDROXAMIC ACID [INCI] | NSC 5088 | Oprea1_838400 | UNII-8Q07182D0T | NCGC00018115-02 | 2-hydroxybenzenecarbohydroxamic acid
Specifications & Purity
≥99%
Storage
Room temperature
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid488183823
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183823
Canonical SmilesC1=CC=C(C(=C1)C(=O)NO)O
IUPAC NameN,2-dihydroxybenzamide
InChIKeyHBROZNQEVUILML-UHFFFAOYSA-N
INCHI1S/C7H7NO3/c9-6-4-2-1-3-5(6)7(10)8-11/h1-4,9,11H,(H,8,10)
Isomeric SMILES C1=CC=C(C(=C1)C(=O)NO)O
WGK Germany 3
RTECS VO6870000
PubChem CID 66644
Molecular Weight 153.14
Beilstein 10,98
Reaxy-Rn 1210520

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 Hydroxybenzoic acid derivatives - Salicylic acid and derivatives
Direct ParentSalicylamides
Alternative Parents Benzoyl derivatives  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Hydroxamic acids  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Salicylamide - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Vinylogous acid - Hydroxamic acid - Carboxylic acid derivative - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as salicylamides. These are carboxamide derivatives of salicylic acid. Salicylic acid is the ortho-hydroxylated derivative of benzoic acid.
External Descriptors phenols - hydroxamic acid
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ALOX5 Tclin Arachidonate 5-lipoxygenase (6568 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MPO Tchem Myeloperoxidase (1002 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GAA Tclin Lysosomal alpha-glucosidase (35701 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PAM Tchem Peptidyl-glycine alpha-amidating monooxygenase (90 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HFF (3142 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HIF1A Tchem Hypoxia-inducible factor 1 alpha (6027 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IDO1 Tchem Indoleamine 2,3-dioxygenase (6650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMN1 Tchem Survival motor neuron protein (34246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GMNN Tbio Geminin (128009 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BAZ2B Tchem Bromodomain adjacent to zinc finger domain protein 2B (56204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK-293T (167025 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KPNB1 Tbio Importin subunit beta-1/Snurportin-1 (25097 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
ampC Beta-lactamase AmpC (62480 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma brucei (78846 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma brucei brucei (13300 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Botrytis cinerea (4183 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
L1210 (27553 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TGR Thioredoxin glutathione reductase (28579 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
vpr Aberrant vpr protein (14595 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AOX Alternative oxidase, mitochondrial (66 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma congolense (178 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.

23 results found

Lot NumberCertificate TypeDateItem
F2609599Certificate of AnalysisJun 18, 2026 S106787
F2609598Certificate of AnalysisJun 18, 2026 S106787
F2609597Certificate of AnalysisJun 18, 2026 S106787
F2609596Certificate of AnalysisJun 18, 2026 S106787
F2228528Certificate of AnalysisApr 03, 2026 S106787
J2531633Certificate of AnalysisNov 08, 2025 S106787
J2531632Certificate of AnalysisNov 08, 2025 S106787
J2531631Certificate of AnalysisNov 08, 2025 S106787
G2524554Certificate of AnalysisAug 05, 2025 S106787
G2524555Certificate of AnalysisAug 05, 2025 S106787
G2524556Certificate of AnalysisAug 05, 2025 S106787
F2005001Certificate of AnalysisMar 06, 2024 S106787
G2329262Certificate of AnalysisAug 04, 2023 S106787
G2329268Certificate of AnalysisAug 04, 2023 S106787
G2329270Certificate of AnalysisAug 04, 2023 S106787
G2329272Certificate of AnalysisAug 04, 2023 S106787
A2510619Certificate of AnalysisAug 04, 2023 S106787
B2317139Certificate of AnalysisFeb 25, 2023 S106787
B2317122Certificate of AnalysisFeb 25, 2023 S106787
B2317050Certificate of AnalysisFeb 25, 2023 S106787
F2228525Certificate of AnalysisJul 01, 2022 S106787
F2228524Certificate of AnalysisJul 01, 2022 S106787
F2228520Certificate of AnalysisJul 01, 2022 S106787

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Chemical and Physical Properties
SolubilityIt is soluble in water.Soluble in methanol
Melt Point(°C)177°C
Molecular Weight153.140 g/mol
XLogP30.900
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass153.043 Da
Monoisotopic Mass153.043 Da
Topological Polar Surface Area69.600 Ų
Heavy Atom Count11
Formal Charge0
Complexity149.000
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. Xiang Ligang, Yu Zhihe, Wang Hancheng, Cai Liuti, Hsiang Tom, Li Wenhong, Guo Moyan, Li Tong, Sun Meili.  (2023)  Effect of azoxystrobin on the physiology, morphology, and sclerotial formation of Rhizoctonia solani from tobacco.  EUROPEAN JOURNAL OF PLANT PATHOLOGY,      [PMID:] [10.1007/s10658-023-02733-9]
2. Lin Xiao, Wenna Ma, Jiarong Zhang, Xiaojun Pu, Zed Rengel, Zhongbang Song, Qi Chen.  (2023)  Phytomelatonin interferes with flavonols biosynthesis to regulate ROS production and stomatal closure in tobacco.  JOURNAL OF PLANT PHYSIOLOGY,      [PMID:37062233] [10.1016/j.jplph.2023.153977]
3. Fei Qu, Yue Wang, Dafeng Jiang, Xian-en Zhao.  (2022)  Terbium (III)-based Metallacrowns with aggregation-induced emission feature coupled with cu (II) for fluorescence detection of cysteine.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:35344859] [10.1016/j.saa.2022.121181]
4. Yongchao Miao, Shuming Wen, Qicheng Feng, Runpeng Liao.  (2021)  Enhanced adsorption of salicylhydroxamic acid on ilmenite surfaces modified by Fenton and its effect on floatability.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2021.127057]
5. Yang Cao, Xiong Tong, Xian Xie, Qiang Song, Wenjie Zhang, Yunpeng Du, Shengdong Zhang.  (2021)  Effects of grinding media on the flotation performance of cassiterite.  MINERALS ENGINEERING,      [PMID:] [10.1016/j.mineng.2021.106919]
6. Liu Ying, Zhang Hua, Cui Yan, Zheng Yanli, Chen Hui, Hu Zhangli, Wu Qingyu.  (2020)  Distinct roles of alternative oxidase pathway during the greening process of etiolated algae.  Science China-Life Sciences,  64  (5): (816-827).  [PMID:32712832] [10.1007/s11427-020-1755-9]
7. Liping Zhang, Xin Zhang, Jun Xiang, Jingwen Xue, Xuejing Song.  (2020)  Study on Treatment of Salicylhydroxamic Acid Wastewater from Tungsten Molybdenum Mineral Processing.  Journal of Chemistry,      [PMID:] [10.1155/2020/7125874]
8. Wenliang Xiong, Jie Deng, Kaile Zhao, Weiqing Wang, Yanhong Wang, Dezhou Wei.  (2020)  Bastnaesite, Barite, and Calcite Flotation Behaviors with Salicylhydroxamic Acid as the Collector.  Minerals,  10  (3): (282).  [PMID:] [10.3390/min10030282]
9. Yanxu Wang, Siyuan Yang, Qianqian Wang, Bo Chen, Shenxu Bao, Wenbo Li, Cheng Liu.  (2025)  Synthesis and application of a quaternary ammonium ionic liquid collector for flotation separation of fluorite and bastnaesite.  JOURNAL OF RARE EARTHS,      [PMID:] [10.1016/j.jre.2025.03.013]
10. Weiwei Wang, Zhengyao Li, Mingxing Chen, Zuchao Pan, Zhenyu Wang, Zhenyuan Zhou, Chang Zhang, Jiming Zhang, Weiyao Zhu.  (2025)  Crystal Properties and Interaction with Hydroxamic Acid Collectors of Bastnaesite: Insights from First-Principles Calculations.  LANGMUIR,      [PMID:40934865] [10.1021/acs.langmuir.5c03096]
11. Jieyi Wang, Hairong Shen, Mengke Li, Chenquan Ni, Hui Zhong, Zhiguo He.  (2025)  Sulfurization-derived Fe3S4 in copper tailings as a peroxymonosulfate activator for efficient salicylhydroxamic acid degradation.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.170913]
12. Mengke Bai, Wenya Lai, Fei Zhou, Hangqing Xie, Jing Xu, Jiadi Lian, Shiqing Xu.  (2025)  Organic doping-based optimization of triplet radioluminescence of Tb3+/Ga3+ metallacrown scintillators for X-Ray detection.  JOURNAL OF LUMINESCENCE,      [PMID:] [10.1016/j.jlumin.2025.121677]
13. Yiping Wang, Tao Liu, Yimin Zhang, Nannan Xue, Pengcheng Hu.  (2025)  Enhanced pH adaptability in vanadium solvent extraction: Synergistic coordination of octanohydroxamate and D2EHPA for efficient extraction at low pH.  Journal of Environmental Chemical Engineering,  14  (1): (120757).  [PMID:] [10.1016/j.jece.2025.120757]
14. Chuilei Kong, Lingyun Liu, Hao Cheng, Linhua Jiang, Wei Ge, Chuanzhen Wang, Zeqing Liu.  (2026)  Al3+-assisted adsorption mechanism of salicylhydroxamic acid on kaolinite.  MINERALS ENGINEERING,      [PMID:] [10.1016/j.mineng.2026.110251]
Solution Calculators
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