Cholinhydrogentartrat USP Nahrungsergänzung 

Lieferant: Spectrum Chemical

Synonyme: 2-Hydroxy-N,N,N-trimethylethan-1-aminium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate, Choline acid tartrate, CBT, 2-(Hydroxyethyl)trimethylammonium bitartrate, Choline bitartrate

C2052-12KG C2052-2.5KG C2052-500GM
SPCMC2052-12KGEA 3210 EUR
SPCMC2052-12KG SPCMC2052-2.5KG SPCMC2052-500GM
Cholinhydrogentartrat USP Nahrungsergänzung 
Cholinhydrogentartrat

Choline Bitartrate, USP Dietary Supplement.


All Spectrum Chemical USP Dietary Supplement grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). 

Formel: C₉H₁₉NO₇
Molecular Weight: 253,25 g/mol
Schmelzpunkt: 151…153 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00036332
CAS-Nummer: 87-67-2

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Spezifikation Testergebnisse

APPEARANCE
IDENTIFICATION (A) FTIR SPECTRUM MATCHES REFERENCE
IDENTIFICATION (B) WHITE PRECIPITATE FORMS
ASSAY (ANHYDROUS BASIS) 99.0-100.5 %
OPTICAL ROTATION +17.5° to +18.5°
pH (1 in 10 SOLUTION) 3.0 - 4.0
ELEMENTAL IMPURITIES AS REPORTED
ARSENIC min. 2 ppm
LEAD min. 0.3 ppm
TOTAL AMINES min. 10 µg/g
1,4-DIOXANE min. 10 µg/g
RESIDUE ON IGNITION min. 0.1 %
WATER DETERMINATION min. 0.5 %
CHROMATOGRAPHIC PURITY: min.
INDIVIDUAL IMPURITIES min. 0.3 %
TOTAL IMPURITIES min. 2.0 %
RESIDUAL SOLVENTS AS REPORTED
CLASS 3 (solvent) / ETHANOL .
MONOGRAPH EDITION

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