Synonyms: α-CCA; α-CHCA; α-Cyano; 4-HCCA; ACCA
Formula: HOC6H4CH=C(CN)CO2H
Formula Weight: 189.17
CAS No.: 28166-41-8
Purity: ≥99.0% (HPLC)
Other Notes: Matrix substance used in MALDI-MS (matrix-assisted laser desorption ionization MS) peptide analysis in proteomics1,2.
Abs.: absorption/337 nm ≥2000 (mol. absorption)
Analyte Suitability: proteins
Assay: ≥99.0% (HPLC)
Cation Traces: Ca: ≤10 mg/kg
Grade: matrix substance for MALDI-MS
MP: 245-250°C(lit.)
Solubility: methanol: soluble10 mg/mL, clear