L(-)-Glutathione (reduced form) 98% for analysis, reduced

Supplier: Thermo Scientific Chemicals

Synonyms: L-Glutathione ReducedGlutathione Reduced(S)-2-Amino-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acidGSH

12000-0250 12000-5000 12000-0050 12000-0010 12000-1000
TS12000-0050EA 65.1 USD
TS12000-0050 TS12000-0250 TS12000-5000 TS12000-0010 TS12000-1000
L(-)-Glutathione (reduced form) 98% for analysis, reduced
L(-)-Glutathione (reduced form)
Formula: C₁₀H₁₇N₃O₆S
MW: 307.33 g/mol
Melting Pt: 182…192 °C (dec.)
Storage Temperature: Refrigerator
MDL Number: MFCD00065939
CAS Number: 70-18-8
EINECS: 200-725-4
Merck Index: 13,04488

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Specification Test Results

Appearance White Crystalline powder
Infrared spectrum Conforms
Melting point 182 to 192 °C (Dec)
Titration Iodimetric ≥97.5 %
Loss on drying ≤0.5 % (105 °C, 3 hrs)
Sulfated ash ≤0.1 % (800 °C)
Specific optical rotation -15.5° to -17.5° (20 °C, 589 nm) (c=4, H2O)
Arsenic (As) ≤2 ppm
Iron (Fe) ≤5 ppm
Heavy metals (as Pb) ≤10 ppm

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