Cas no 101831-37-2 (Diclazuril)

Diclazuril is a synthetic triazine-based anticoccidial agent widely used in veterinary medicine. It exhibits high efficacy against Eimeria spp., the causative agents of coccidiosis in poultry and livestock. The compound works by selectively inhibiting the mitochondrial electron transport system in parasitic cells, disrupting energy metabolism and leading to protozoal death. Its low solubility enhances prolonged activity in the gastrointestinal tract, ensuring sustained protection. Diclazuril is valued for its broad-spectrum activity, low toxicity to host animals, and minimal withdrawal periods. It is commonly administered via feed or water, making it practical for large-scale use. Resistance development is slow due to its unique mode of action.
Diclazuril structure
Diclazuril structure
Product Name:Diclazuril
CAS No:101831-37-2
MF:C17H9Cl3N4O2
MW:407.637960195541
MDL:MFCD00867203
CID:62259
PubChem ID:354335465
Update Time:2025-11-02

Diclazuril Chemical and Physical Properties

Names and Identifiers

    • Diclazuril
    • CLINACOX
    • DICLAZUTIL
    • 2,6-DICHLORO-A-(4-CHLOROPHENYL)-4(4,5-DIHYDRO-3,5-DIOXO-1,2,4-TRIAZIN-2-YL)BENZENEACETONITRILE
    • 2,6-DICHLORO-ALPHA-(4-CHLOROPHENYL)-4-(4,5-DIHYDRO-3,5-DIOXO-1,2,4-TRIAZIN-2 (3H)-YL)BENZENEACETONITRILE
    • clinazox
    • R-64433
    • Nuoqiu
    • Qiujia
    • Vecoxan
    • 2,6-Dichloro-α-(4-chlorophenyl)-4-[4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl]benzeneacetonitrile
    • iclazuril
    • Diclazuril 0
    • 2,6-Dichloro-alpha-(4-chlorophenyl)-4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)benzeneacetonitrile
    • 地克珠利原藥粉生產(chǎn)廠家行情價格
    • 2-(4-chlorophenyl)-2-[2,6-dichloro-4-(3,5-dioxo-1,2,4-triazin-2-yl)phenyl]acetonitrile
    • Diclazurilo
    • Diclazurilum
    • 2,6-Dichloro-alpha-(4-chlorophenyl)-4-[4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl]benzeneacetonitrile
    • 2-(4-chlorophenyl)-2-(2,6-dichloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)phenyl)acetonitrile
    • Diclazuril [USAN:USP:INN:BAN]
    • 2,6-dichloro-alpha-(4-chlorophenyl)-4-(4,5-dihydro-3,5-dioxo-1,2,
    • R-64-433
    • AC-32608
    • R64,433
    • DCZL
    • Diclazuril (USP/INN)
    • SR-05000001484-1
    • DTXCID2026787
    • SCHEMBL126138
    • 2,6-dichloro-alpha-(4-chlorophenyl)-4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)-benzeneacetonitrile
    • BENZENEACETONITRILE, 2,6-DICHLORO-.ALPHA.-(4-CHLOROPHENYL)-4-(4,5-DIHYDRO-3,5-DIOXO-1,2,4-TRIAZIN-2(3H)-YL)-
    • HMS2089N18
    • NCGC00168785-01
    • NCGC00168785-02
    • MFCD00867203
    • Diclazuril, VETRANAL(TM), analytical standard
    • NSC-759642
    • Protazil
    • DICLAZURIL FOR VETERINARY USE [EP MONOGRAPH]
    • J-000501
    • ZSZFUDFOPOMEET-UHFFFAOYSA-N
    • NSC759642
    • NS00000688
    • K110K1B1VE
    • 101831-37-2
    • 2-(4-chlorophenyl)-2-[2,6-dichloro-4-(3,5-dioxo-1,2,4-triazin-2-yl)phenyl]acetonitrile;Diclazuril
    • DICLAZURIL FOR VETERINARY USE (EP MONOGRAPH)
    • Diclazurilum (Latin)
    • Clinacox 0.2%
    • CCG-213044
    • AB01562968_01
    • DICLAZURIL [GREEN BOOK]
    • UNII-K110K1B1VE
    • AMY40398
    • D03794
    • DTXSID4046787
    • NSC 759642
    • FT-0603078
    • BCP12257
    • (p-Chlorophenyl)(2,6-dichloro-4-(4,5-dihydro-3,5-dioxo-as-triazin-2(3H)-yl)phenyl)acetonitrile
    • HY-B0357
    • 2-[4-(4-chloro-alpha-cyanobenzyl)-3,5-dichlorophenyl]-1,2,4-triazine-3,5(2H,4H)-dione
    • CHEMBL284733
    • Tox21_112645
    • NCGC00168785-03
    • AC-12108
    • DICLAZURIL (USP MONOGRAPH)
    • Diclazurilum [Latin]
    • BDBM50088493
    • SB18820
    • Pharmakon1600-01502348
    • SR-05000001484-2
    • Q5273856
    • DICLAZURIL [INN]
    • D5457
    • SW199606-2
    • DICLAZURIL [MI]
    • SY067418
    • Diclazuril for system suitability
    • Diclazuril for veterinary use
    • Diclazurilo [Spanish]
    • DICLAZURIL (MART.)
    • DICLAZURIL (USP-RS)
    • DB11398
    • Diclazuril for system suitability, European Pharmacopoeia (EP) Reference Standard
    • AB01562968_02
    • AKOS005746928
    • Diclazuril, United States Pharmacopeia (USP) Reference Standard
    • HMS3655D11
    • T70016
    • 2-(4-Chlorophenyl)-2-[2,6-dichloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)phenyl]acetonitrile
    • CHEBI:95118
    • DRG-0079
    • P-64433
    • DICLAZURIL [USAN]
    • A800467
    • KS-5064
    • SR-05000001484
    • 2,6-Dichloro-.alpha.-(4-chlorophenyl)-4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)benzeneacetonitrile
    • DICLAZURIL [USP-RS]
    • HMS3715D21
    • CAS-101831-37-2
    • DICLAZURIL [USP MONOGRAPH]
    • DICLAZURIL [MART.]
    • 4-chlorophenyl (2,6-dichloro-4-(4,5-dihydro-3H-3,5-dioxo-1,2,4-triazin-2-yl)pheny l) acetonitrile
    • Diclazuril (USAN:USP:INN:BAN)
    • NCGC00168785-09
    • s2028
    • (4-chlorophenyl)[2,6-dichloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)phenyl]acetonitrile
    • STL135982
    • GLXC-10872
    • BRD-A06426627-001-03-5
    • BRD-A06426627-001-04-3
    • Benzeneacetonitrile, 2,6-dichloro-alpha-(4-chlorophenyl)-4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)-
    • MDL: MFCD00867203
    • Inchi: 1S/C17H9Cl3N4O2/c18-10-3-1-9(2-4-10)12(7-21)16-13(19)5-11(6-14(16)20)24-17(26)23-15(25)8-22-24/h1-6,8,12H,(H,23,25,26)
    • InChI Key: ZSZFUDFOPOMEET-UHFFFAOYSA-N
    • SMILES: ClC1C=C(C=C(C=1C(C#N)C1C=CC(=CC=1)Cl)Cl)N1C(NC(C=N1)=O)=O

Computed Properties

  • Exact Mass: 405.97900
  • Monoisotopic Mass: 405.979
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 26
  • Rotatable Bond Count: 3
  • Complexity: 629
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 3
  • XLogP3: 4.1
  • Topological Polar Surface Area: 85.6

Experimental Properties

  • Color/Form: Powder
  • Density: 1.5600
  • Melting Point: 295.0 to 299.0 deg-C
  • Refractive Index: 1.701
  • PSA: 91.54000
  • LogP: 3.53648
  • Merck: 3080
  • Solubility: Insoluble in water

Diclazuril Security Information

Diclazuril Customs Data

  • HS CODE:2933990090
  • Customs Data:

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Diclazuril Suppliers

Suzhou Senfeida Chemical Co., Ltd
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(CAS:101831-37-2)Diclazuril
Order Number:sfd3286
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:33
Price ($):discuss personally
Amadis Chemical Company Limited
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(CAS:101831-37-2)Diclazuril
Order Number:A800467
Stock Status:in Stock
Quantity:25g/100g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 04:36
Price ($):151.0/419.0
Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:101831-37-2)Diclazuril
Order Number:LE12074;LE26563438
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:06
Price ($):discuss personally
Zhengzhou Baoyu Pharmaceutical Co., Ltd.
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(CAS:101831-37-2)Diclazuril
Order Number:LE006
Stock Status:in Stock
Quantity:5KG/1KG/25KG/100KG
Purity:99% HPLC
Pricing Information Last Updated:Thursday, 14 August 2025 14:44
Price ($):negotiated

Diclazuril Spectrogram

1H NMR 300 MHz DMSO
1H NMR
13C NMR
13C NMR

Diclazuril Related Literature

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:101831-37-2)Diclazuril
sfd3286
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
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Amadis Chemical Company Limited
(CAS:101831-37-2)Diclazuril
A800467
Purity:99%/99%
Quantity:25g/100g
Price ($):151.0/419.0
Email