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CAS RN: 530-59-6 | Product Number: D2932

3,5-Dimethoxy-4-hydroxycinnamic Acid [Matrix for MALDI-TOF/MS]


Purity: >99.0%(GC)(T)
Synonyms:
  • 4-Hydroxy-3,5-dimethoxycinnamic Acid
  • Sinapinic Acid
  • SA
Documents:
5G
$106.00
14   1   ≥100 

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Product Number D2932
Purity / Analysis Method >99.0%(GC)(T)
Molecular Formula / Molecular Weight C__1__1H__1__2O__5 = 224.21 
Physical State (20 deg.C) Solid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
CAS RN 530-59-6
Reaxys Registry Number 2130006
PubChem Substance ID 87558601
SDBS (AIST Spectral DB) 13086
MDL Number

MFCD00004401

Specifications
Appearance White to Yellow to Orange powder to crystal
Purity(GC) min. 99.0 %
Purity(Neutralization titration) min. 99.0 %
Properties (reference)
Melting Point 202 °C
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
Related Laws:
Transport Information:
HS Number 2918.99.4700
Application
A Matrix for MALDI TOF Mass Spectrometry

Matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry is a standard soft ionization technique in mass spectrometry. Sinapinic acid is often used as a matrix for MALDI-TOF mass spectrometry, for peptide and protein analysis in particular. Incidentally, IUPAC defined standard terms relating to mass spectrometry in 2013 (free access).

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