Galdesyre 97%
Glass bottle for solids, 100 g
Leverandør: Thermo Fisher Scientific
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Product Details & Documents
Synonymer: 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
- CAS nummer:81-25-4
- Formel:C₂₄H₄₀O₅
- MDL nummer:MFCD00003672
- Molecular Weight:408.58 g/mol
- Merck Index:13,02223
- Kogende Pt:545 °C (1013 hPa)
- Smeltende Pt:197…202 °C
- Opbevaringstemperatur:Stue temperatur
- EINECS:201-337-8
Specifikationer
Specifikationstestresultater
- 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 %
Specifikationer
- Pakning:Glass bottle for solids
- Pakn:100 g
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