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Cat. No.: HY-127158

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Fenaminosulf

Fenaminosulf is a plant immune modulator and mutagen. Fenaminosulf impairs plant immune recognition and signal transduction by inhibiting the activities of key kinases such as Xa21 and PBL19, thereby regulating the expression of genes related to hormone metabolism, phenylpropane biosynthesis, and plant-pathogen interactions. Fenaminosulf affects the growth and gall formation of Zizania latifolia in a concentration-dependent manner. Fenaminosulf induces mutations in bacterial systems and causes plant chromosome aberrations, but shows no mutagenic activity or lethal effect in Drosophila melanogaster. Fenaminosulf exhibits inconsistent carcinogenicity in rat studies.

For research use only. We do not sell to patients.

CAS No.: 140-56-7
Formula: C₈H₁₀N₃NaO₃S
Molecular Weight:251.24

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Fenaminosulf Chemical Structure

CAS No.: 140-56-7

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Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
- In Vivo
Chemical Information
Purity & Documentation
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Biological Activity

Description

In Vitro

Fenaminosulf induces mutagenic activity in Salmonella typhimurium^[2].
Fenaminosulf induces mutagenic activity and interacts with DNA in Bacillus subtilis^[2].
Fenaminosulf induces chromosome aberrations in higher plant cells^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

Fenaminosulf (1.25-5 g/L; foliar; three applications at seven-day intervals) exerts concentration-dependent effects on Zizania latifolia, with 1.25 g/L promoting vegetative growth, 5 g/L and 2.5 g/L increasing gall formation rates to up to ~85% and ~75% respectively at 100 days^[1].
Fenaminosulf (10 mg/100 mL food medium; p.o.; continuous exposure via feeding during mating and larval development) does not induce sex-linked recessive lethal mutations in Drosophila melanogaster^[2].
Fenaminosulf (250 mg/kg feed; p.o.; daily; 17 months) does not induce tumor formation in Sprague-Dawley rats^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:

Meirenjiao Zizania latifolia^[1]
Dosage:

1.25 g/L; 2.5 g/L; 5 g/L
Administration:

foliar; three applications at seven-day intervals
Result:

Significantly increased plant height and leaf length compared to control at 7, 14, and 21 days post-treatment at 1.25 g/L.
Maintained chlorophyll content similar to control at 1.25 g/L.

Chemical Information

CAS No. 140-56-7
Molecular Weight 251.24
Formula C₈H₁₀N₃NaO₃S
SMILES

O=S(/N=N/C1=CC=C(N(C)C)C=C1)(O[Na])=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Handling Instructions (2659 KB)

References

[1]. Ding C, et al. Fenaminosulf Promotes Growth and Gall Formation in Zizania latifolia Through Modulation of Physiological and Molecular Pathways[J]. Plants, 2025, 14(11): 1628.

[2]. Pai SB, et al. Evaluation of mutagenic effect of the fungicide fenaminosulf in Drosophila melanogaster. Mutat Res. 1983;119(3):289-291. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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