Coumarin 343

• Post Date:

  Jan 18,2018

• Expiry Date:

  Jul 17,2018

• Detailed Description:

  Cas No. :55804-65-4

• CAS Registry Number:

  55804-65-4

• Synonyms:

  1H,5H,11H-(1)Benzopyrano(6,7,8-ij)quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo-;2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-(1)benzopyrano(6,7,8-ij)quinolizine-10-carboxylic acid;11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylic acid;11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylate;

• Molecular Formula:

  C₁₆H₁₄NO₄

• Molecular Weight:

  284.2872

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R20/21/22:;
  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  J&H Chemical     [ China ]        

• Contact:

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  +86-571-87396430 / 87396432

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  +86-571-87396431

• Email:

  sales@jhechem.com