Wodorowinian choliny USP dietary supplement
Dostawca: Spectrum Chemical
Synonim:
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
17880
PLN
SPCMC2052-12KG
SPCMC2052-2.5KG
SPCMC2052-500GM
Wodorowinian choliny USP dietary supplement
Wodorowinian choliny
Choline Bitartrate, USP Dietary Supplement.
All Spectrum Chemical USP Dietary Supplement grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).
Formuła:
C₉H₁₉NO₇ MW: 253.25 g/mol Temp. topnienia: 151…153 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00036332 Numer CAS: 87-67-2 |
Wyniki testów specyfikacyjnych
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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