An internal standard for the quantification of aspirin by GC- or LC-MS

Aspirin-d4 – 5 mg

Brand:
Cayman
CAS:
97781-16-3
Storage:
-20
UN-No:
Non-Hazardous - /

Aspirin-d4 is intended for use as an internal standard for the quantification of aspirin (Item No. 70260) by GC- or LC-MS. Aspirin is a non-selective, irreversible COX inhibitor. The IC50 values for ovine COX-1 and -2 are 0.75 and 1.25 mM, respectively.{1364} Aspirin acetylates COX-1 at Ser530 and COX-2 at Ser516 resulting in irreversible enzyme inhibition.  

 

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Description

An internal standard for the quantification of aspirin by GC- or LC-MS

Formal name: 6-(acetyloxy)-benzoic-2,3,4,5-d4 acid

Synonyms:  Acetylsalicylic Acid-d4

Molecular weight: 184.2

CAS: 97781-16-3

Purity: ≥95%

Formulation: A crystalline solid

Application|Mass Spectrometry||Product Type|Biochemicals|Analytical Standards||Product Type|Biochemicals|Isotopically Labeled Standards|Deuterium||Product Type|Biochemicals|Small Molecule Inhibitors|Cyclooxygenases||Research Area|Lipid Biochemistry|Cyclooxygenase Pathway

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