Niclosamide , CAS No.50-65-7

CAS: 50-65-7 Cat. No.: N1372172-GMP Molecular Weight: 327.12 Beilstein Registry Number: 2820605 EC Number: 200-056-8

Storage

Room temperature

Shipped In

Normal

Overview

Niclosamide (GMP) is Niclosamide produced by using GMP guidelines. GMP small molecules work appropriately as an auxiliary reagent for cell therapy manufacture. Niclosamide (BAY2353) is used in parasitic infection research. Niclosamide is a STAT3 inhibitor with an IC50 of 0.25 μM in HeLa cells[4]. Niclosamide has biological activities against cancer, inhibits DNA replication in Vero E6 cells.

Specifications

Storage

Room temperature

Shipped In

Normal

Product Properties

• ALogP: 4

Names and Identifiers

• Canonical Smiles: C1=CC(=C(C=C1[N+](=O)[O-])Cl)NC(=O)C2=C(C=CC(=C2)Cl)O
• IUPAC Name: 5-chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide
• InChIKey: RJMUSRYZPJIFPJ-UHFFFAOYSA-N
• INCHI: 1S/C13H8Cl2N2O4/c14-7-1-4-12(18)9(5-7)13(19)16-11-3-2-8(17(20)21)6-10(11)15/h1-6,18H,(H,16,19)
• Isomeric SMILES: C1=CC(=C(C=C1[N+](=O)[O-])Cl)NC(=O)C2=C(C=CC(=C2)Cl)O
• WGK Germany: 2
• RTECS: VN8400000
• Alternate CAS: 50-65-7,1420-04-8,1420-04-8 (2-aminoethanol (1:1))
• NSC Number: 178296
• UN Number: 3077
• MeSH Entry Terms: Bayer 2353;Bayer 73;Bayluscide;Clonitralide;Fenasal;Niclocide;Niclosamide;Niclosamide, 2-Aminoethanol (1:1);Phenasal;Radewerm;Tr\u00e9d\u00e9mine;Yomesan
• Molecular Weight: 327.12
• Beilstein: 2820605
• Reaxy-Rn: 2820605
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2820605&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Benzene and substituted derivatives
      • Subclass Anilides
        • Level5 Aromatic anilides
          • Level6 Benzanilides

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Benzene and substituted derivatives
• Subclass: Anilides
• Intermediate Tree Nodes: Aromatic anilides
• Direct Parent: Benzanilides
• Alternative Parents: Salicylamides 3-halobenzoic acids and derivatives Benzamides Nitrobenzenes P-chlorophenols Benzoyl derivatives Nitroaromatic compounds 1-hydroxy-2-unsubstituted benzenoids Chlorobenzenes Aryl chlorides Vinylogous acids Secondary carboxylic acid amides Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Hydrocarbon derivatives Organic zwitterions Organochlorides Organonitrogen compounds Organooxygen compounds Organopnictogen compounds Organic oxides
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Benzanilide - Salicylamide - Salicylic acid or derivatives - 3-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - Benzamide - Benzoic acid or derivatives - Nitrobenzene - Nitroaromatic compound - Benzoyl - 4-halophenol - 4-chlorophenol - 1-hydroxy-2-unsubstituted benzenoid - Chlorobenzene - Halobenzene - Phenol - Aryl chloride - Aryl halide - Vinylogous acid - Secondary carboxylic acid amide - Organic nitro compound - Carboxamide group - C-nitro compound - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Carboxylic acid derivative - Organic oxoazanium - Organic nitrogen compound - Organopnictogen compound - Organic oxide - Organohalogen compound - Organochloride - Organonitrogen compound - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organic zwitterion - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as benzanilides. These are aromatic compounds containing an anilide group in which the carboxamide group is substituted with a benzene ring. They have the general structure RNC(=O)R', where R,R'= benzene.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Melt Point(°C): 225-230°C

References

1. Hao Wu, Xiping Yuan, Min Xie, Jinwei Gao, Zhenzhen Xiong, Rui Song, Zhonggui Xie, Dongsheng Ou.  (2023)  The Impact of Niclosamide Exposure on the Activity of Antioxidant Enzymes and the Expression of Glucose and Lipid Metabolism Genes in Black Carp (Mylopharyngodon piceus).  Genes,  14  (12): (2196).  [PMID:38137017] [10.3390/genes14122196]

2. Han Jiale, Liu Yunhang, Li Fang, Zhu Gan, Guo Meimei, Zhao Hongyuan.  (2023)  Nanocomposite of graphitized and carboxylated multi-walled carbon nanotubes and chitosan for the highly sensitive detection of niclosamide.  IONICS,  29  (8): (3407-3419).  [PMID:] [10.1007/s11581-023-05077-w]

3. Jing Xiang, Hao Wu, Jinwei Gao, Weimin Jiang, Xing Tian, Zhonggui Xie, Tao Zhang, Jia Feng, Rui Song.  (2023)  Niclosamide exposure disrupts antioxidant defense, histology, and the liver and gut transcriptome of Chinese soft-shelled turtle (Pelodiscus sinensis).  ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,      [PMID:37262966] [10.1016/j.ecoenv.2023.115081]

4. Yunhang Liu, Qian Wang, Gan Zhu, Qiwen Ran, Fang Li, Meimei Guo, Guifang Wang, Hongyuan Zhao.  (2023)  Novel electrochemical sensing platform based on palygorskite nanorods/Super P Li carbon nanoparticles-graphitized carbon nanotubes nanocomposite for sensitive detection of niclosamide.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2023.03.253]

5. Wei Zhong, Jin Zou, Qi Yu, Yansha Gao, Fengli Qu, Shuwu Liu, Hui Zhou, Limin Lu.  (2022)  Ultrasensitive indirect electrochemical sensing of thiabendazole in fruit and water by the anodic stripping voltammetry of Cu2+ with hierarchical Ti3C2Tx-TiO2 for signal amplification.  FOOD CHEMISTRY,      [PMID:36179525] [10.1016/j.foodchem.2022.134379]

6. Cuiling Wang, Fang Li, Jinna Li, Liusu Cui, Jiateng Zhong, Hongyuan Zhao, Sridhar Komarneni.  (2022)  Highly sensitive determination of niclosamide based on chitosan functionalized carbon nanotube/carbon black scaffolds with interconnected long- and short-range conductive network.  Journal of Materials Research and Technology-JMR&T,      [PMID:] [10.1016/j.jmrt.2022.07.001]

7. Fang Li, Runqiang Liu, Volodymyr Dubovyk, Qiwen Ran, Bo Li, Yuqi Chang, Hongliang Wang, Hongyuan Zhao, Sridhar Komarneni.  (2021)  Three-dimensional hierarchical porous carbon coupled with chitosan based electrochemical sensor for sensitive determination of niclosamide.  FOOD CHEMISTRY,      [PMID:34289441] [10.1016/j.foodchem.2021.130563]

8. Hae-Ni Jung, Da-Hee Park, Kyung-Hee Yoo, Hee-Jung Cho, Jae-Han Shim, Ho-Chul Shin, A.M. Abd El-Aty.  (2021)  Simultaneous quantification of 12 veterinary drug residues in fishery products using liquid chromatography-tandem mass spectrometry.  FOOD CHEMISTRY,      [PMID:33508596] [10.1016/j.foodchem.2021.129105]

9. Hongyuan Zhao, Yuqi Chang, Runqiang Liu, Bo Li, Fang Li, Fulong Zhang, Mingwang Shi, Lin Zhou, Xiaoguang Li.  (2020)  Facile synthesis of Vulcan XC-72 nanoparticles-decorated halloysite nanotubes for the highly sensitive electrochemical determination of niclosamide.  FOOD CHEMISTRY,      [PMID:33129617] [10.1016/j.foodchem.2020.128484]

10. Hao Wu, Xiping Yuan, Xing Tian, Jinwei Gao, Min Xie, Zhonggui Xie, Rui Song, Dongsheng Ou.  (2024)  Investigating Immunotoxicity in Black Carp (Mylopharyngodon piceus) Fingerlings Exposed to Niclosamide.  Life-Basel,  14  (5): (544).  [PMID:38792567] [10.3390/life14050544]

11. Hao Wu, Xiping Yuan, Yong He, Jinwei Gao, Min Xie, Zhonggui Xie, Rui Song, Dongsheng Ou.  (2024)  Niclosamide subacute exposure alters the immune response and microbiota of the gill and gut in black carp larvae, Mylopharyngodon piceus.  ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,      [PMID:38805826] [10.1016/j.ecoenv.2024.116512]

12. Yuanhang Cao, Chonggao Liang, Jiale Han, Aodi Luo, Hongyuan Zhao, Runqiang Liu.  (2025)  Electrochemical Sensor for Niclosamide Detection Based on β-Cyclodextrin/Acetylene Black Nanocomposite Modified Electrode.  International Journal of Electrochemical Science,      [PMID:] [10.1016/j.ijoes.2025.101068]

13. Gan Zhu, Meimei Guo, Mengyuan Zhao, Guifang Wang, Hongyuan Zhao.  (2026)  Highly sensitive niclosamide detection using the multifunctional carbon nanoflowers@halloysite nanotubes@graphene nanoplates nanocomposite modified electrochemical sensor.  FOOD CHEMISTRY,      [PMID:41592500] [10.1016/j.foodchem.2026.148041]