39468

α-Cyano-4-hydroxycinnamic acid

matrix substance for MALDI-MS, Ultra pure

• 동의어(들): α-CCA, α-CHCA, α-Cyano, 4-HCCA, ACCA
• Linear Formula: HOC₆H₄CH=C(CN)CO₂H
• CAS Number: 28166-41-8
• Molecular Weight: 189.17
• Beilstein: 3271427
• EC Number: 248-879-1
• MDL number: MFCD00004204
• UNSPSC 코드: 41116105
• PubChem Substance ID: 329755873
• NACRES: NA.21

속성

• Grade: matrix substance for MALDI-MS
• Quality Level: 100
• 양식: solid
• 분석물 화학적 분류: glycans, peptides, proteins
• 기술: MALDI-MS: suitable
• mp: 245-250 °C (lit.); 245-250 °C
• solubility: methanol: 10 mg/mL, clear
• 양이온 미량물: Al: ≤1 mg/kg; Ba: ≤1 mg/kg; Ca: ≤1 mg/kg; Cd: ≤1 mg/kg; Co: ≤1 mg/kg; Cr: ≤1 mg/kg; Cu: ≤1 mg/kg; Fe: ≤1 mg/kg; K: ≤1 mg/kg; Li: ≤1 mg/kg; Mg: ≤1 mg/kg; Mn: ≤1 mg/kg; Na: ≤1 mg/kg; Ni: ≤1 mg/kg; Pb: ≤1 mg/kg; Sr: ≤1 mg/kg; Zn: ≤1 mg/kg
• 저장 온도: 2-8°C
• SMILES string: OC(=O)\C(=C\c1ccc(O)cc1)C#N
• InChI: 1S/C10H7NO3/c11-6-8(10(13)14)5-7-1-3-9(12)4-2-7/h1-5,12H,(H,13,14)/b8-5+
• InChI key: AFVLVVWMAFSXCK-VMPITWQZSA-N

설명

일반 설명

α-Cyano-4-hydroxycinnamic acid (α-CHCA) functions as matrix and helps in facilitating ionization of proteins and peptides in a matrix-assisted laser desorption/ionization (MALDI) time-of-flight (TOF) mass spectrometer.

애플리케이션

It was used as matrix in improving the detection of low concentration protein digests on MALDI-TOF.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H317
• 예방조치 성명서: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Hazard Classifications: Skin Sens. 1B
• 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