Sinapic acid
SIAL/85429 - suitable for matrix substance for MALDI-MS, ≥99.0% (T)
Synonym: 3,5-
CAS Number: 530-59-6
Empirical Formula (Hill Notation): C11H12O5
Molecular Weight: 224.21
EC Number: 208-487-3
MDL Number: MFCD00004401
Linear Formula: C11H12O5
Product Type: Chemical
| analyte chemical class(es) | dendrimers, fullerenes, peptides, proteins |
| assay | ≥99.0% (T) |
| 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 | |
| Fe: ≤20 mg/kg | |
| K: ≤50 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 | |
| color | slightly yellow |
| form | powder |
| InChI | 1S/C11H12O5/c1-15-8-5-7(3 |
| InChI key | PCMORTLOPMLEFB-ONEGZZNKSA |
| mp | ~202 °C |
| Quality Level | 100 ![]() |
| SMILES string | COc1cc(C=CC(O)=O)cc(OC) |
| solubility | dioxane: 1 g/10 mL at Hot, clear to slightly hazy (Very Faint Yellow to Dark Yellow and Very Faint Orange to Dark Orange) |
| suitability | in accordance for UV test |
| suitable for matrix substance for MALDI-MS | |
| technique(s) | MALDI-MS: suitable |
| Application: | Sinapic acid was suitable as phenolic standard for HPLC analysis in determination of Sinapic acid derivatives in Canola extracts. 10 g/L of sinapinic acid with solvent was suitable as matrix for ultraviolet laser desorption mass spectrometric determination of proteins. It was also suitable to use as matrix for MALDI-TOFMS and MALDI-ion mobility-TOFMS to determine phospholipids in tissue. |
| General description: | Sinapic acid is a type of phenolic acid. Removal of amino group from phenylalanine, catalysing with enzyme phenylalanine ammonia-lyase forms cinnamic acid. The precursor of hydroxycinnamates is produced after hydroxylation of benzene ring. One of the precursors produced is sinapic acid. |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% (T) |
| mp | ~202 °C |
| UNSPSC | 23151817 |


