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CAS RN: 53518-18-6 | Product Number: C2858

Coumarin 153

Purity: >95.0%(T)(HPLC)
  • Coumarin 540A
  • 2,3,6,7-Tetrahydro-9-(trifluoromethyl)-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one
3   1  
8   ≥20 

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Product Number C2858
Purity / Analysis Method >95.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__6H__1__4F__3NO__2 = 309.29  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 53518-18-6
Reaxys Registry Number 3624201
PubChem Substance ID 253660315
MDL Number


Appearance Light yellow to Yellow to Orange powder to crystaline
Purity(HPLC) min. 95.0 area%
Purity(Nonaqueous Titration) min. 95.0 %
Melting point 164.0 to 168.0 °C
Lambda max. 410.0 to 415.0 nm(THF)
Molar extinction coefficient min. 19800(THF, 410.0 to 415.0nm)
Properties (reference)
Melting Point 166 °C
Maximum Absorption Wavelength 412(THF) nm
Related Laws:
EC Number 258-600-5
Transport Information:
HS Number 3212900000
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