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Folic acid 97,0-102,0 HPLC_ASSAY_METHOD Biochemistry, Millipore®

Dostawca: Merck

Synonim: Vitamin M, (S)-2-(4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzamido)pentanedioic acid, Pteroyl-L-glutamic acid, PteGlu, Vitamin B9

MQ100

1.03984.0005 1.03984.0025
1.03984.0005EA 285 PLN
1.03984.0005 1.03984.0025
Folic acid 97,0-102,0 HPLC_ASSAY_METHOD Biochemistry, Millipore®
Folic acid
Formuła: C₁₉H₁₉N₇O₆
MW: 441.41 g/mol
Temp. topnienia: 250 °C
Gęstość: 110 kg/m³
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00079305
Numer CAS: 59-30-3
Numer WE (dawny EINECS): 200-419-0

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Wyniki testów specyfikacyjnych

Assay (HPLC, Calc.on anhydrous substance) 97.0 - 102.0%
Identity (HPLC) Conforms
Identity (IR-spectrum) Conforms
Absorption ratio (A₂₅₆/A₃₆₅) 2.80 - 3.00
Spec. rotation (α 20/D; 10 g/l; NaOH 0,1 mol/l; calc. on anhydrous subst.) +18 - +22°
Related substances (HPLC) (N-(4-aminobenzoyl)-L-glutamic acid (impurity A)) ≤0.5%
Related substances (HPLC) (Pteroic Acid (Impurity D)) ≤0.6%
Related Compounds (HPLC) (Total unspecified impurities) ≤1.0%
Water (According to Karl Fischer) 5.0 - 8.5%


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