70990
Fluka
α-Cyano-4-hydroxycinnamic acid
puriss. p.a., matrix substance for MALDI-MS, ≥99.0% (HPLC)
| Synonym: | α-CCA, α-CHCA, α-Cyano, 4-HCCA, ACCA |
| CAS Number: | 28166-41-8 |
| Linear Formula: | HOC6H4CH=C(CN)CO2H |
| Molecular Weight: | 189.17 |
| Beilstein Registry Number: | 3271427 |
| EC Number: | 248-879-1 |
| MDL number: | MFCD00004204 |
| PubChem Substance ID: | 24886140 |
Description
| Other Notes | Matrix substance used in MALDI-MS (matrix-assisted laser desorption ionization MS) peptide analysis in proteomics1,2. |
Properties
| grade | matrix substance for MALDI-MS |
| puriss. p.a. | |
| assay | ≥99.0% (HPLC) |
| mp | 245-250 °C(lit.) |
| 245-250 °C | |
| solubility | methanol: 10 mg/mL, clear |
| cation traces | Ba: ≤5 mg/kg |
| Ca: ≤10 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| K: ≤5 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Na: ≤10 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| abs. | absorption |
| storage temp. | 2-8°C |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| WGK Germany | 3 |
References
| Cited Reference | 1. S.D. Patterson, V. Katta Anal. Chem. 66, 3729, (1994) |
| 2. J. Gobom et al. Anal. Chem. 73, 434, (2001) Abstract | |
| Beilstein | Beil. 10,H,520 |
| reference | Aldrich MSDS 1, 499:B / Corp MSDS 1 (1), 939:B / FT-IR 1 (2), 441:C / FT-IR 2 (2), 3135:A / FT-NMR 1 (2), 1507:C / IR-Spectra (2), 982:A / IR-Spectra (3), 1127:G / NMR-Reference 2 (2), 417:B / RegBook 1 (2), 2121:L / Sigma FT-IR 1 (2), 411:A / Structure Index 1, 335:B:3 |






