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Pre-Weighed Ultrapure MALDI Matrix Tubes
α-Cyano-4-hydroxycinnamic acid (CHCA) is a commonly used MALDI mass
spectrometry (MALDI-MS) reagent with a λmax at 337 nm and 355
nm. CHCA is a good first choice for MALDI-MS to use with proteins and
peptides less than 10 kDa. Dissolve right in the plastic tube to get
your saturated matrix solution!
Typical Dilution Solvent: 50:50:0.3 Water:Acetonitrile:TFA
Molecular Weight: 189.17
CAS Number: 28166-41-8
Alternative Names: CHCA, 4-HCCA, and ACCA

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