Boscalid - ≥98% , CAS No.188425-85-6

CAS: 188425-85-6 Cat. No.: B298699 Molecular Weight: 343.21 EC Number: 606-143-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-Chloro-N-(4'-chloro | Anilide | Boscalid 10 microg/mL in Acetonitrile | 2-chloro-N-[2-(4-chlorophenyl)phenyl]pyridine-3-carboxamide | InChI=1/C8H14O4/c1-7(9)11-5-3-4-6-12-8(2)10/h3-6H2,1-2H3 | EN300-28907 | 3-Pyridinecarboxamide, 2-chloro-N-(4'chloro |
Storage
Room temperature
Shipped In
Normal
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Qty
200mg
B298699-200mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$9.90
250mg
B298699-250mg
3
$9.90
1g
B298699-1g
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$28.90
5g
B298699-5g
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$33.90
25g
B298699-25g
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$167.90
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Why this grade

≥98% 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.

Overview

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Specifications

Synonyms
2-Chloro-N-(4'-chloro | Anilide | Boscalid 10 microg/mL in Acetonitrile | 2-chloro-N-[2-(4-chlorophenyl)phenyl]pyridine-3-carboxamide | InChI=1/C8H14O4/c1-7(9)11-5-3-4-6-12-8(2)10/h3-6H2, 1-2H3 | EN300-28907 | 3-Pyridinecarboxamide, 2-chloro-N-(4'chloro |
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504757854
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504757854
Canonical SmilesC1=CC=C(C(=C1)C2=CC=C(C=C2)Cl)NC(=O)C3=C(N=CC=C3)Cl
IUPAC Name2-chloro-N-[2-(4-chlorophenyl)phenyl]pyridine-3-carboxamide
InChIKeyWYEMLYFITZORAB-UHFFFAOYSA-N
INCHI1S/C18H12Cl2N2O/c19-13-9-7-12(8-10-13)14-4-1-2-6-16(14)22-18(23)15-5-3-11-21-17(15)20/h1-11H,(H,22,23)
Isomeric SMILES C1=CC=C(C(=C1)C2=CC=C(C=C2)Cl)NC(=O)C3=C(N=CC=C3)Cl
RTECS US4587550
Molecular Weight 343.21
Reaxy-Rn 10092464
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10092464&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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassAnilides
Intermediate Tree Nodes Not available
Direct ParentAromatic anilides
Alternative Parents Chlorinated biphenyls  Nicotinamides  Chlorobenzenes  2-halopyridines  Aryl chlorides  Vinylogous halides  Heteroaromatic compounds  Secondary carboxylic acid amides  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aromatic anilide - Chlorinated biphenyl - Biphenyl - Nicotinamide - Pyridinecarboxamide - Pyridine carboxylic acid or derivatives - Chlorobenzene - Halobenzene - 2-halopyridine - Pyridine - Aryl halide - Aryl chloride - Vinylogous halide - Heteroaromatic compound - Secondary carboxylic acid amide - Carboxamide group - Organoheterocyclic compound - Azacycle - Carboxylic acid derivative - Hydrocarbon derivative - Organopnictogen compound - Organohalogen compound - Organic oxygen compound - Organochloride - Organonitrogen compound - Organic nitrogen compound - Organooxygen compound - Organic oxide - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aromatic anilides. These are aromatic compounds containing an anilide group in which the carboxamide group is substituted with an aromatic group. They have the general structure RNC(=O)R', where R= benzene, and R = aryl group.
External Descriptors Amide fungicides
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Ppard Peroxisome proliferator-activated receptor delta (358 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Oculimacula yallundae (312 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Phytophthora capsici (336 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Fusarium oxysporum (3998 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Botrytis cinerea (4183 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Alternaria alternata (757 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pyricularia oryzae (1832 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rhizoctonia solani (2251 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Sclerotinia sclerotiorum (877 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nr1i2 Nuclear receptor subfamily 1 group I member 2 (14 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pestalotiopsis microspora (57 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Fusarium graminearum (1554 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Oculimacula acuformis (31 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Monilinia laxa (436 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Zymoseptoria tritici (367 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.

12 results found

Lot NumberCertificate TypeDateItem
E2607018Certificate of AnalysisMay 09, 2026 B298699
C2225012Certificate of AnalysisJan 19, 2026 B298699
A2604212Certificate of AnalysisJan 05, 2026 B298699
E2620137Certificate of AnalysisSep 26, 2025 B298699
I2518087Certificate of AnalysisSep 26, 2025 B298699
L2111168Certificate of AnalysisSep 17, 2025 B298699
L2111181Certificate of AnalysisSep 17, 2025 B298699
L2111183Certificate of AnalysisSep 17, 2025 B298699
D2410183Certificate of AnalysisMar 09, 2024 B298699
D2410184Certificate of AnalysisMar 09, 2024 B298699
B2316483Certificate of AnalysisFeb 22, 2023 B298699
K1828030Certificate of AnalysisSep 19, 2022 B298699

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Chemical and Physical Properties
SolubilitySolubility in water: Practically Insoluble; Degree of Solubility in water: 6 mg/l 20 °C; Soluble in Acetone,Dimethylformamide,dichloromethane,Methanol; Slightly soluble in Toluene
Melt Point(°C)149 °C
Molecular Weight343.200 g/mol
XLogP34.900
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count3
Exact Mass342.033 Da
Monoisotopic Mass342.033 Da
Topological Polar Surface Area42.000 Ų
Heavy Atom Count23
Formal Charge0
Complexity398.000
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
Citations of This Product
References
1. Xin-He Yu, Jin Dong, Cheng-Peng Fan, Meng-Xi Chen, Min Li, Bai-Feng Zheng, Ya-Fang Hu, Hong-Yan Lin, Guang-Fu Yang.  (2023)  Discovery and Development of 4-Hydroxyphenylpyruvate Dioxygenase as a Novel Crop Fungicide Target.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:38035573] [10.1021/acs.jafc.3c05260]
2. Gaoqiang Lv, Didi Shan, Yongge Ma, Wenya Zhang, Duobujie Ciren, Shuo Jiang, Bojun Dang, Jiashun Zhang, Weihong Sun, Hanping Mao.  (2023)  In-situ quantitative prediction of pesticide residues on plant surface by ATR-FTIR technique coupled with chemometrics.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:37837928] [10.1016/j.saa.2023.123432]
3. Xiaoyan Fu, Shaofeng Yuan, Fangwei Yang, Hang Yu, Yunfei Xie, Yahui Guo, Weirong Yao.  (2023)  Characterization of the interaction between boscalid and tannic acid and its effect on the antioxidant properties of tannic acid.  JOURNAL OF FOOD SCIENCE,  88  (4): (1325-1335).  [PMID:36786363] [10.1111/1750-3841.16488]
4. Zhi Ma, Shuo Qiu, Dong Zhang, Xinying Guo, Yuele Lu, Yongxian Fan, Xiaolong Chen.  (2023)  Design, synthesis, and antifungal activity of novel dithiin tetracarboximide derivatives as potential succinate dehydrogenase inhibitors.  PEST MANAGEMENT SCIENCE,  79  (5): (1922-1930).  [PMID:36658467] [10.1002/ps.7369]
5. Yajie Yang, Linchun Mao, Weiliang Guan, Xiaobo Wei, Yelin Shao, Zisheng Luo, Xingyu Lin, Li Li.  (2020)  Exogenous 24-epibrassinolide activates detoxification enzymes to promote degradation of boscalid in cherry tomatoes.  JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE,  101  (6): (2210-2217).  [PMID:33006387] [10.1002/jsfa.10840]
6. Jiale Yang, Chen Fan, Gang Tang, Wenbing Zhang, Hongqiang Dong, You Liang, Yanfei Wang, Mingqiang Zou, Yongsong Cao.  (2018)  Relationship between the Structure of Ionic Liquid and Its Enrichment Ability To Trace Fungicides from an Environmental Water Sample.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:30133274] [10.1021/acs.jafc.8b03244]
7. Zhang Yuhao, Zhou Bohang, Wei Pengan, Liu Le, Bai Ruofei, Wang Yiwei, Zhou Le.  (2024)  Design, bioactivity and mechanism of N′-phenyl pyridylcarbohydrazides with broad-spectrum antifungal activity.  MOLECULAR DIVERSITY,      [PMID:38926303] [10.1007/s11030-024-10919-4]
8. Min Wang, Yajie Yue, Jingjing Zhang, Yifan Qin, Liyan Jia, Xu Jing.  (2024)  Dispersive liquid-liquid microextraction based on magnetic deep eutectic solvent for the determination of succinate dehydrogenase inhibitors in water, juice, wine, and vinegar.  JOURNAL OF FOOD COMPOSITION AND ANALYSIS,      [PMID:] [10.1016/j.jfca.2024.106411]
9. Shaofeng Yuan, Jian Yang, Xiaoyan Fu, Hang Yu, Yahui Guo, Yunfei Xie, Yuan Xiao, Yuliang Cheng, Weirong Yao.  (2024)  Effect of tannic acid binding on the thermal degradation behavior and product toxicity of boscalid.  FOOD CHEMISTRY,      [PMID:38335685] [10.1016/j.foodchem.2024.138654]
10. Tengyi Du, Ruofei Bai, Yiwei Wang, Zijian Zhao, Congwei Zhou, Yuhao Zhang, Bingyi Xie, Dongmei She, Bohang Zhou, Le Zhou.  (2025)  N’-Aryl α,β-Unsaturated Fatty Acid Hydrazides with Broad Antifungal Activity: Design, Bioactivity, and Action Mechanism.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:40960349] [10.1021/acs.jafc.5c04751]
11. Zhang Heng, Zhu Zhangling, Peng Mengqi, Liu Sijie, Gong Xiao, Chen Tian, Hu Qingwen, Li Linyun, Dun-zhu Zha-xi, Drol-ga Lha-zom, Sun Yi.  (2025)  Agricultural SDHIs Induce Azole Resistance in Aspergillus fumigatus via Mitochondrial Sdh1 Suppression.  MYCOPATHOLOGIA,  190  (5): (1-16).  [PMID:40952433] [10.1007/s11046-025-00992-0]
12. Longzhu Bao, Zifei Zhou, Yu Chen, Xiaolong Yan, Weilong Xu, Jun Li, Qianqian Zhai, Shaoyong Ke, Huailong Teng.  (2025)  Synthesis and Evaluation of Antifungal Activity of Novel Potent SDHI Fungicides Featuring a Conjugated Alkyne Structural Motif.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:40479525] [10.1021/acs.jafc.4c12048]
13. Longzhu Bao, Hexiang Wang, Yu Chen, Jie Deng, Fang Liu, Huailong Teng, Shaoyong Ke.  (2026)  Design of novel tryptamine-based SDHI fungicides inspired by rice phytoalexins: Antifungal activity evaluation and molecular mechanism.  PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY,      [PMID:41629033] [10.1016/j.pestbp.2026.106965]
14. Yuhao Zhang, Qi Zhang, Shanshan Yang, Ruofei Bai, Congwei Zhou, Yiqun Wu.  (2026)  Design, Synthesis, and Antifungal Activity of N'-Phenylpicolinohydrazide Derivatives as Potential Antifungal Agents.  CHEMISTRY & BIODIVERSITY,  23  (3): (e03222).  [PMID:] [10.1002/cbdv.202503222]
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