MedKoo Cat#: 341331 | Name: Cyhalofop-butyl
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Description:

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

Cyhalofop-butyl is a biochemical.

Chemical Structure

Cyhalofop-butyl
Cyhalofop-butyl
CAS#122008-85-9

Theoretical Analysis

MedKoo Cat#: 341331

Name: Cyhalofop-butyl

CAS#: 122008-85-9

Chemical Formula: C20H20FNO4

Exact Mass: 357.1376

Molecular Weight: 357.38

Elemental Analysis: C, 67.22; H, 5.64; F, 5.32; N, 3.92; O, 17.91

Price and Availability

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1g USD 450.00 2 Weeks
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Synonym
Cyhalofop-butyl; Cyhalofop butyl; Cyhalofop butyl ester; XDE 537; XDE-537; XDE537;
IUPAC/Chemical Name
Propanoic acid, 2-(4-(4-cyano-2-fluorophenoxy)phenoxy)-, butyl ester, (2R)-
InChi Key
TYIYMOAHACZAMQ-CQSZACIVSA-N
InChi Code
InChI=1S/C20H20FNO4/c1-3-4-11-24-20(23)14(2)25-16-6-8-17(9-7-16)26-19-10-5-15(13-22)12-18(19)21/h5-10,12,14H,3-4,11H2,1-2H3/t14-/m1/s1
SMILES Code
C[C@@H](OC1=CC=C(OC2=CC=C(C#N)C=C2F)C=C1)C(OCCCC)=O
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
>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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 357.38 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
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Identification and characterization of a novel carboxylesterase (FpbH) that hydrolyzes aryloxyphenoxypropionate herbicides. Biotechnol Lett. 2017 Apr;39(4):553-560. doi: 10.1007/s10529-016-2276-z. Epub 2017 Jan 5. PubMed PMID: 28058522. 5: Tehranchian P, Norsworthy JK, Korres NE, McElroy S, Chen S, Scott RC. Resistance to aryloxyphenoxypropionate herbicides in Amazon sprangletop: Confirmation, control, and molecular basis of resistance. Pestic Biochem Physiol. 2016 Oct;133:79-84. doi: 10.1016/j.pestbp.2016.02.010. Epub 2016 Mar 2. PubMed PMID: 27742365. 6: Cao F, Liu X, Wang C, Zheng M, Li X, Qiu L. Acute and short-term developmental toxicity of cyhalofop-butyl to zebrafish (Danio rerio). Environ Sci Pollut Res Int. 2016 May;23(10):10080-9. doi: 10.1007/s11356-016-6236-x. Epub 2016 Feb 12. PubMed PMID: 26867686. 7: Hongming L, Xu L, Zhaojian G, Fan Y, Dingbin C, Jianchun Z, Jianhong X, Shunpeng L, Qing H. Isolation of an aryloxyphenoxy propanoate (AOPP) herbicide-degrading strain Rhodococcus ruber JPL-2 and the cloning of a novel carboxylesterase gene (feh). Braz J Microbiol. 2015 Jun 1;46(2):425-32. doi: 10.1590/S1517-838246220140208. eCollection 2015 Jun. PubMed PMID: 26273257; PubMed Central PMCID: PMC4507534. 8: Iwakami S, Hashimoto M, Matsushima K, Watanabe H, Hamamura K, Uchino A. Multiple-herbicide resistance in Echinochloa crus-galli var. formosensis, an allohexaploid weed species, in dry-seeded rice. Pestic Biochem Physiol. 2015 Mar;119:1-8. doi: 10.1016/j.pestbp.2015.02.007. Epub 2015 Feb 25. PubMed PMID: 25868810. 9: Zhu L, Mu X, Wang K, Chai T, Yang Y, Qiu L, Wang C. Cyhalofop-butyl has the potential to induce developmental toxicity, oxidative stress and apoptosis in early life stage of zebrafish (Danio rerio). Environ Pollut. 2015 Aug;203:40-9. doi: 10.1016/j.envpol.2015.03.044. Epub 2015 Apr 8. PubMed PMID: 25863881. 10: Xu H, Zhu X, Wang H, Li J, Dong L. Mechanism of resistance to fenoxaprop in Japanese foxtail (Alopecurus japonicus) from China. Pestic Biochem Physiol. 2013 Sep;107(1):25-31. doi: 10.1016/j.pestbp.2013.04.008. Epub 2013 Apr 28. PubMed PMID: 25149231. 11: Wu J, Wang K, Zhang Y, Zhang H. Determination and study on dissipation and residue determination of cyhalofop-butyl and its metabolite using HPLC-MS/MS in a rice ecosystem. Environ Monit Assess. 2014 Oct;186(10):6959-67. doi: 10.1007/s10661-014-3902-7. Epub 2014 Jul 11. PubMed PMID: 25007772. 12: Sondhia S, Khare RR. Soil adsorption studies of a rice herbicide, cyhalofop-butyl, in two texturally different soils of India. Environ Monit Assess. 2014 Oct;186(10):5969-76. doi: 10.1007/s10661-014-3832-4. Epub 2014 May 30. PubMed PMID: 24875347. 13: Khare RR, Sondhia S. Cyhalofop-p-butyl mobility and distribution of residues in soil at various depths. J Environ Sci Health B. 2014;49(6):391-9. doi: 10.1080/03601234.2014.894762. PubMed PMID: 24762176. 14: Santín-Montanyá MI, Jiménez J, Ocaña L, Sánchez FJ. Effects of sprout cutting plus systemic herbicide application on the initial growth of giant reed. J Environ Sci Health B. 2013;48(4):285-90. doi: 10.1080/03601234.2013.743784. PubMed PMID: 23374047. 15: Li S, Gao P, Zhang J, Li Y, Peng B, Gao H, Zhou W. Sequential dispersive liquid-liquid microextraction for the determination of aryloxyphenoxy-propionate herbicides in water. J Sep Sci. 2012 Dec;35(23):3389-95. doi: 10.1002/jssc.201200640. Epub 2012 Oct 30. PubMed PMID: 23109344. 16: Kumar B, Sharma R, Singh SB. Evaluation of harvest residues of Cyhalofop-butyl in paddy soil. Bull Environ Contam Toxicol. 2012 Aug;89(2):344-7. doi: 10.1007/s00128-012-0701-0. Epub 2012 Jun 24. PubMed PMID: 22729719. 17: Imache AE, Dousset S, Satrallah A, Dahchour A. Effects of sewage sludge amendments on pesticide sorption and leaching through undisturbed Mediterranean soils. J Environ Sci Health B. 2012;47(3):161-7. doi: 10.1080/03601234.2012.632260. PubMed PMID: 22375587. 18: Zhu G, Yao R, Zhu H, Wang H. Novel and highly effective chemoenzymatic synthesis of (2R)-2-[4-(4-cyano-2-fluorophenoxy)phenoxy]butylpropanoate based on lipase mediated transesterification. Biotechnol Lett. 2012 Apr;34(4):709-15. doi: 10.1007/s10529-011-0820-4. Epub 2011 Dec 21. PubMed PMID: 22187074. 19: Hou Y, Tao J, Shen W, Liu J, Li J, Li Y, Cao H, Cui Z. Isolation of the fenoxaprop-ethyl (FE)-degrading bacterium Rhodococcus sp. T1, and cloning of FE hydrolase gene feh. FEMS Microbiol Lett. 2011 Oct;323(2):196-203. doi: 10.1111/j.1574-6968.2011.02376.x. Epub 2011 Sep 1. PubMed PMID: 22092720. 20: Nie ZJ, Hang BJ, Cai S, Xie XT, He J, Li SP. Degradation of cyhalofop-butyl (CyB) by Pseudomonas azotoformans strain QDZ-1 and cloning of a novel gene encoding CyB-hydrolyzing esterase. J Agric Food Chem. 2011 Jun 8;59(11):6040-6. doi: 10.1021/jf200397t. Epub 2011 May 16. PubMed PMID: 21534595.