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L10384 Xanthene-9-carboxylic acid, 98%

CAS Number

Stock No. Size Price ($) Quantity Availability
L10384-06 5g 24.40
L10384-14 25g 53.40
L10384-22 100g 148.00
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Xanthene-9-carboxylic acid, 98%


Chemical Properties

Formula Weight
Melting point
ca 217° dec.
Storage & Sensitivity
Ambient temperatures.
Insoluble in water.


Transesterification of the ethyl ester of commercially available xanthene-9-carboxylic acid yeildits 3- quinuclidinyl ester.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literature References

A. C. Blackburn; A. J. Dobson; and R. E. Gerkin. Xanthene-9-carboxylic Acid. Acta Cryst.1996, C52 1486-1488.

Lovely Angel Panamparambil Antony,; Tomáš Slanina,; Peter Šebej†,; Tomáš Šolomek,; Petr Klán. Fluorescein Analogue Xanthene-9-Carboxylic Acid: A Transition-Metal-Free CO Releasing Molecule Activated by Green Light. Journal name. 2013, 15 (17), 4552-4555.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • A11767

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  • L17169

    tert-Butyl acrylate, 99%, stab. with 15ppm 4-methoxyphenol
  • 42965

    Borane-dimethyl sulfide complex, 2M in THF, packaged under Argon in resealable ChemSeal™ bottles

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