Cholinhydrogentartrat USP dietary supplement
Lieferant: Spectrum Chemical
Synonyms:
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
4950
CHF
SPCMC2052-12KG
SPCMC2052-2.5KG
SPCMC2052-500GM
Cholinhydrogentartrat USP dietary supplement
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 MW: 253.25 g/mol Melting Pt: 151…153 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00036332 CAS-Nummer: 87-67-2 |
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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