C8982

α-Cyano-4-hydroxycinnamic acid

suitable for MALDI-TOF MS

• 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: 12352106
• PubChem Substance ID: 24893121
• NACRES: NA.21

속성

• 양식: powder
• Quality Level: 500
• 분석물 화학적 분류: glycans, peptides, proteins
• mp: 245-250 °C (lit.)
• 적합성: suitable for MALDI-TOF MS
• 저장 온도: room temp
• 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 (CHCA) is specially purified and qualified as a matrix for peptide MALDI-MS (matrix assisted laser desorption ionization-mass spectrometry) calibration standards. CHCA enhances ionization of protein or peptide standards and samples in matrix assisted laser desorption ionization (MALDI) mass spectrometers.
It is also available as part of our ProteoMass^™ MALDI calibration kits (MS-CAL1 and MS-CAL3).

애플리케이션

α-Cyano-4-hydroxycinnamic acid has been used as a matrix for MALDI-TOF MS (matrix assisted laser desorption ionization-time of flight mass spectrometry) analysis. The matrix has also been used for sample preparation.

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

법적 정보

ProteoMass is a trademark of Sigma-Aldrich Co. LLC

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