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Kwas cholowy 97%

Dostawca: Thermo Fisher Scientific
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Synonim: 3α,7α,12α-Trihydroxy-5β-cholan-24-oic acid, 3α,7α,12α-Trihydroxycholan-24-oic acid, (R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-Trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid, 3α,7α,12α-Trihydroxycholanic acid, 3α,7α,12α-Trihydroxy-5β-cholanic acid

159111000 159110250 159115000
ACRO159111000EA 430 PLN
ACRO159111000 ACRO159110250 ACRO159115000
Kwas cholowy 97%
Kwas cholowy
Formuła: C₂₄H₄₀O₅
Temp. Wrzenia: 545 °C (1013 hPa)
Temp. topnienia: 197…202 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00003672
Numer CAS: 81-25-4
Numer WE (dawny EINECS): 201-337-8
Klasyfikacja Merck : 13,02223

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Wyniki testów specyfikacyjnych

Appearance White to light beige Crystalline powder
Infrared spectrum Conforms
Melting point 197 to 202 °C
Loss on drying ≤1 % (135 °C)
Heavy metals ≤20 ppm
Sulfated ash ≤0.1 %
TLC ≥96.0 %
Specific optical rotation (20 °C, 589 nm) (c=2, ethanol) > +35°
Titration with NaOH ≥96.0 %
UV at 370 nm A: ≤0.004
Color scale ≤10 APHA
Residue after evaporation ≤0.0005 %
Chloride (Cl) ≤0.0005 %
Sulfate (SO4) ≤0.0005 %
Cadmium (Cd) ≤0.000005 %
Copper (Cu) ≤0.000002 %
Ammonia (NH3) ≤0.002 %


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