57288
trans-3-Indoleacrylic acid
puriss. p.a., ≥99.0% (HPLC)
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About This Item
grade
puriss. p.a.
assay
≥99.0% (HPLC)
form
powder
mp
185 °C (dec.) (lit.), ~190 °C (dec.)
cation traces
Ba: ≤5 mg/kg, Ca: ≤20 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤100 mg/kg, K: ≤20 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
absorption
≥2000 at 337 nm (mol. absorption)
suitability
suitable for matrix substance for MALDI-MS
SMILES string
[H]\C(=C(\[H])c1c[nH]c2ccccc12)C(O)=O
InChI
1S/C11H9NO2/c13-11(14)6-5-8-7-12-10-4-2-1-3-9(8)10/h1-7,12H,(H,13,14)/b6-5+
InChI key
PLVPPLCLBIEYEA-AATRIKPKSA-N
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