White Powder Oxolinic Acid CAS 14698-29-4 Gramurin C13H11NO5 For Rice Seed Treatment

Basic Information
Place of Origin: CHINA
Brand Name: MOSINTER
Certification: COA
Model Number: Veterinary Medicine API - 1
Minimum Order Quantity: 1KG
Price: Negotiation
Packaging Details: Aluminum foil bag, fiber can, kraft paper bag, plastic drum
Delivery Time: Within 7 days
Supply Ability: Can be customized according to customer requirements
Detail Information
Name: Oxolinic Acid CAS: 14698-29-4
Appearance: White Powder Molecular Formula: C13H11NO5
Molecular Weight: 261.23 Melting Point: 314-316°C (dec.)
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Product Description

Oxolinic acid CAS 14698-29-4 gramurin Pharmaceutical Grade Chemicals




Oxaloquinic acid, chemical formula (molecular formula) : C13H11NO5, is a solid, 25℃ in acetone, ethyl acetate, methanol solubility <1.0%, water solubility 0.003mg/L, is a quinolinone fungicide




Test Specification Results
Appearance White or almost white crystalline powder;tasteless


Almost White crystalline



(1)Dissolve 1mg of sample with 2ml

of sulfuric acid,add three drops of chromotropic

acid solution,heating on a water-bath at 40℃ for 10 minutes,purple colour

id obtained.

  (2)UV absorption 258,266,326 and 340nm. Complies
  (3)IR spectra is consistent with CRS. Complies
Related substance Individual impurity:not more than 3.5% 2.1%
  Total impurities:not more than 4.5% 4.2%
Chloride ≤0.012% <0.012%
Loss on drying ≤0.2% <0.1%
Residue on ignition ≤0.1% <0.1%
Heavy metals Not more than 20 percent per million Less than 20 millionths
Arsenic Not more than 5 percent per million Less than 5 millionths
Assay Content of C13H11NO5(By HPLC) 95.8%

Quinolinone fungicide, which is used in rice seed treatment, is the first fungicide with excellent efficacy for resistant bacterial bacterial disease (bacterial rot) of rice.Before sowing, the seeds are mixed with medicine, which can inhibit the occurrence of rottenness of folded seedlings caused by bacterial wilt. After the robust seedlings are transplanted to Honda, the occurrence of bacterial wilt can be prevented.The mechanism of action is that it has a wide range of antibacterial activity against gram-negative bacteria, but weak activity against gram-positive bacteria and no activity against fungi.By inhibiting the synthesis of DNA, the bacteria are prevented from dividing and multiplying.In bacteria, the reverse supercurly enzyme is introduced to the supercurly structure of DNA. This agent can bind to the subgroup A of this enzyme, thus inhibiting its function and preventing DNA from replicating and causing death soon.


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