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Tiaprofenic Acid
(CAS RN:33005-95-7 Product Number:T3175)


Tiaprofenic Acid
Synonym 2-(5-Benzoylthiophen-2-yl)propionic Acid

General Information

Product Number T3175

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Purity/Analysis Method >98.0%(GC)(T)
Storage Temperature
M.F. / M.W. C14H12O3S=260.31
CAS RN 33005-95-7
Related CAS RN
MDL Number MFCD00866089
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(GC) min. 98.0 %
Purity(Neutralization titration) min. 98.0 %
Melting point 96.0 to 100.0 deg-C

Data of Reference

λmax 314(Phosphate buffer sol.)(lit.)


Reaxys-RN 1380662
PubChem SID 253660472
Merck Index(14) 9422
RTECS# XM7580000
EC Number 251-329-3


Signal Word Danger
Hazard Statements
  • H301
  • :Toxic if swallowed.
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P280
  • :Wear protective gloves, eye protection.
  • P301+P310+P330
  • :IF SWALLOWED: Immediately call a POISON CENTER or doctor. Rinse mouth.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

Transport Information

UN Number 2811
Class 6.1
Packing Group III
HS Number 2934999090


Tiaprofenic acid: A NSAID of the 2-Arylpropionic Acid Class.

Tiaprofenic acid is a nonsteroidal anti-inflammatory drug (NSAID) of the 2-arylpropionic acid (2-APA) class. The S-enantiomer possessing most of the beneficial anti-inflammatory activity. Tiaprofenic acid and the other 2-APAs (eg: carprofen [C2701], naproxen [M1021] and ketoprofen [K0038]) have been reported their photosensitizing side effects caused by their photodegradation products.


PubMed Literature

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