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CAS RN: 520-33-2 | Product Number: H0721


Purity: >97.0%(T)(HPLC)
  • 3',5,7-Trihydroxy-4'-methoxyflavanone
1   ≥20 
1   ≥20 

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Product Number H0721
Purity / Analysis Method >97.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__6H__1__4O__6 = 302.28  
Physical State (20 deg.C) Solid
CAS RN 520-33-2
Reaxys Registry Number 309850
PubChem Substance ID 87571088
SDBS (AIST Spectral DB) 18939
Merck Index (14) 4670
MDL Number


Appearance White to Orange to Green powder to crystal
Purity(HPLC) min. 97.0 area%
Purity(Neutralization titration) min. 97.0 %
Melting point 227.0 to 233.0 °C
Specific rotation -7.0 to -10.0 deg(C=1.8, Ethanol)
Solubility in hot Methanol almost transparency
Properties (reference)
Melting Point 232 °C
Specific Rotation -4° (C=1.8,EtOH)
Solubility (soluble in) Methanol
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.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 208-290-2
Transport Information:
HS Number 2932990090
Hesperetin: A Flavonoid with Various Biological Properties

Hesperetin is a flavonoid mainly found in citrus species. It has been reported that hesperetin exerts various biological properties, such as antioxidant, anti-inflammatory, anti-cardiovascular, and chemopreventive effects. (The product is for research purpose only.)


PubMed Literature


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