Paraquat
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MedKoo CAT#: 341603

CAS#: 1910-42-5 (chloride)

Description: Paraquat is classified as a viologen, a family of redox-active heterocycles of similar structure. Paraquat is one of the most widely used herbicides. It is quick-acting and non-selective, killing green plant tissue on contact. It is also toxic to human beings and animals due to its redox activity, which produces superoxide anions. It has been linked to the development of Parkinson's disease. The name is derived from the para positions of the quaternary nitrogens. Paraquat may be in the form of salt with chloride or other anions; quantities of the substance are sometimes expressed by cation mass alone (paraquat cation, paraquat ion)


Price and Availability

Size Price Shipping out time Quantity
500mg USD 250 Same day
1g USD 450 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-07-11. Prices are subject to change without notice.

Paraquat, purity > 98%, is in stock. The same day shipping after order is received.


Chemical Structure

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Theoretical Analysis

MedKoo Cat#: 341603
Name: Paraquat
CAS#: 1910-42-5 (chloride)
Chemical Formula: C12H14Cl2N2
Exact Mass: 186.1146
Molecular Weight: 257.158
Elemental Analysis: C, 56.05; H, 5.49; Cl, 27.57; N, 10.89


Related CAS #: 1910-42-5 (chloride)   1983-60-4 (iodide)   4685-14-7 (cation)   75365-73-0 (Chloride hydrate)  

Synonym: Paraquat; Dextrone.

IUPAC/Chemical Name: N,N′-dimethyl-4,4′-bipyridinium dichloride

InChi Key: FIKAKWIAUPDISJ-UHFFFAOYSA-L

InChi Code: InChI=1S/C12H14N2.2ClH/c1-13-7-3-11(4-8-13)12-5-9-14(2)10-6-12;;/h3-10H,1-2H3;2*1H/q+2;;/p-2

SMILES Code: C[N+]1=CC=C(C2=CC=[N+](C)C=C2)C=C1.[Cl-].[Cl-]


Technical Data

Appearance:
Solid powder

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

Certificate of Analysis:

Safety Data Sheet (SDS):

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:
>2 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:
2934.99.9001


References

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8: Li GP, Yang H, Zong SB, Liu Q, Li L, Xu ZL, Zhou J, Wang ZZ, Xiao W. Diterpene ginkgolides meglumine injection protects against paraquat-induced lung injury and pulmonary fibrosis in rats. Biomed Pharmacother. 2018 Mar;99:746-754. doi: 10.1016/j.biopha.2018.01.135. Epub 2018 Feb 20. PubMed PMID: 29710472.

9: Fan H, Huang H, Hu L, Zhu W, Yu Y, Lou J, Hu L, Chen F. The activation of STIM1 mediates S-phase arrest and cell death in paraquat induced acute lung intoxication. Toxicol Lett. 2018 Apr 27;292:123-135. doi: 10.1016/j.toxlet.2018.04.030. [Epub ahead of print] PubMed PMID: 29709426.

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14: Martinez-Perez DA, Jimenez-Del-Rio M, Velez-Pardo C. Epigallocatechin-3-Gallate Protects and Prevents Paraquat-Induced Oxidative Stress and Neurodegeneration in Knockdown dj-1-β Drosophila melanogaster. Neurotox Res. 2018 Apr 17. doi: 10.1007/s12640-018-9899-x. [Epub ahead of print] PubMed PMID: 29667128.

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