85429

Sinapic acid

matrix substance for MALDI-MS, ≥99.0% (T)

• 동의어(들): 3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxy-cinnamic acid, Sinapinic acid
• 실험식(Hill 표기법): C₁₁H₁₂O₅
• CAS Number: 530-59-6
• Molecular Weight: 224.21
• Beilstein: 2699118
• EC Number: 208-487-3
• MDL number: MFCD00004401
• UNSPSC 코드: 12000000
• PubChem Substance ID: 329769377
• NACRES: NA.21

속성

• Grade: matrix substance for MALDI-MS
• Quality Level: 100
• 분석: ≥99.0% (T)
• 양식: powder
• 분석물 화학적 분류: dendrimers, fullerenes, peptides, proteins
• 기술: MALDI-MS: suitable
• 색상: slightly yellow
• mp: ~202 °C
• 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)
• 양이온 미량물: 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
• 적합성: in accordance for UV test
• SMILES string: COc1cc(\C=C\C(O)=O)cc(OC)c1O
• InChI: 1S/C11H12O5/c1-15-8-5-7(3-4-10(12)13)6-9(16-2)11(8)14/h3-6,14H,1-2H3,(H,12,13)/b4-3+
• InChI key: PCMORTLOPMLEFB-ONEGZZNKSA-N

설명

일반 설명

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.

애플리케이션

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.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves