WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 599244

CAS#: 7159-34-4

Description: Pyroxychlor is a fungicide, Bactericide, Wood Preservative.

Chemical Structure

CAS# 7159-34-4

Theoretical Analysis

MedKoo Cat#: 599244
Name: Pyroxychlor
CAS#: 7159-34-4
Chemical Formula: C7H5Cl4NO
Exact Mass: 258.9125
Molecular Weight: 260.92
Elemental Analysis: C, 32.22; H, 1.93; Cl, 54.35; N, 5.37; O, 6.13

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Pyroxychlor; M 4109; M-4109; M4109; Nurelle; Dowco 269; Lorvek;

IUPAC/Chemical Name: 2-chloro-6-methoxy-4-(trichloromethyl)pyridine


InChi Code: InChI=1S/C7H5Cl4NO/c1-13-6-3-4(7(9,10)11)2-5(8)12-6/h2-3H,1H3

SMILES Code: ClC(Cl)(Cl)C1=CC(Cl)=NC(OC)=C1

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

Preparing Stock Solutions

The following data is based on the product molecular weight 260.92 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

Molarity Calculator

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*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

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11: Shanmugavani A, Murugeswari R, Sanjeeviraja C, Selvan RK. Nanocrystalline Pyrochlore La2Sn1.6Zr0.4 as a New Candidate for Supercapacitor Electrodes. J Nanosci Nanotechnol. 2015 Apr;15(4):2790-7. PubMed PMID: 26353494.

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14: Shamblin J, Feygenson M, Neuefeind J, Tracy CL, Zhang F, Finkeldei S, Bosbach D, Zhou H, Ewing RC, Lang M. Probing disorder in isometric pyrochlore and related complex oxides. Nat Mater. 2016 May;15(5):507-11. doi: 10.1038/nmat4581. Epub 2016 Feb 29. PubMed PMID: 26928636.

15: Gallagher JC, Esser BD, Morrow R, Dunsiger SR, Williams RE, Woodward PM, McComb DW, Yang FY. Epitaxial growth of iridate pyrochlore Nd2Ir2O7 films. Sci Rep. 2016 Feb 29;6:22282. doi: 10.1038/srep22282. PubMed PMID: 26923862; PubMed Central PMCID: PMC4770277.

16: Zhang X, Liu X, Lu P, Wang L, Zhang Z, Wang X, Wang Z. Hydrothermal Synthesis of Lanthanide Stannates Pyrochlore Nanocrystals for Catalytic Combustion of Soot Particulates. ScientificWorldJournal. 2015;2015:254165. doi: 10.1155/2015/254165. Epub 2015 May 21. PubMed PMID: 26090513; PubMed Central PMCID: PMC4454749.

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18: Sreena TS, Prabhakar Rao P, Francis TL, Raj AK, Babu PS. Structural and photoluminescence properties of stannate based displaced pyrochlore-type red phosphors: Ca(3-x)Sn₃Nb₂O₁₄:xEu³⁺. Dalton Trans. 2015 May 14;44(18):8718-28. doi: 10.1039/c4dt03800b. PubMed PMID: 25856295.

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20: McMaster SA, Ram R, Charalambous F, Pownceby MI, Tardio J, Bhargava SK. Synthesis and characterisation of the uranium pyrochlore betafite [(Ca,U)₂(Ti,Nb,Ta)₂O₇]. J Hazard Mater. 2014 Sep 15;280:478-86. doi: 10.1016/j.jhazmat.2014.07.062. Epub 2014 Aug 7. PubMed PMID: 25199504.