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L-Methionin 98.5-101.5% (dried basis) USP, Multi-Compendial, J.T. Baker®

Dodávateľ: Avantor

2085-05EA 156.07 EUR
2085-05 2085-06 2085-07
L-Methionin 98.5-101.5% (dried basis) USP, Multi-Compendial, J.T. Baker®
L-Methionin

  • Food GMP manufactured product

Vzorec: C₅H₁₁NO₂S
Mw: 149,21 g/mol
Teplota varu: 278 °C (1013 hPa)
Teplota tavenia: 136 °C
Hustota: 1,373 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00063097
Číslo CAS: 63-68-3
EINECS: 200-562-9
Merck Index: 13,06004

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Výsledky špecifikačného testu

GMP Manufactured Product
Meets B.P. Chemical Specifications
Meets E.P. Chemical Specifications
Meets J.P. Chemical Specifications
Meets U.S.P Requirements
CAUTION: For Manufacturing, processing or repackaging
Bulk Pharmaceutical Chemical
USP - Assay (C₅H₁₁NO₂S) (dried basis) 98.5 - 101.5 %
USP - Identification Passes Test
USP - Specific Rotation [Å]²⁵ ^D (+) 22.4 - 24.7 Degree
USP - pH 5.6 - 6.1
USP - Loss on Drying at 105°C ≤0.3 %
USP - Residue on Ignition ≤0.4 %
USP - Chloride (Cl) ≤0.05 %
USP - Sulfate (SO₄) ≤0.03 %
USP - Iron (Fe) ≤0.003 %
USP - Related Compounds - Methionine sulfoxide ≤0.1 %
USP - Related Compounds - N-Acetyl-D,L- methionine ≤0.2 %
USP - Related Compounds - Any unspecified impurity ≤0.1 %
USP - Related Compounds - Total unspecified impurities ≤0.30 %
EP/BP - Assay (C₅H₁₁NO₂S) (dried basis) 99.0 - 101.0 %
EP/BP - Identification A Passes Test
EP/BP - Identification B Passes Test
EP/BP - Appearance of Solution Passes Test
EP/BP - pH 5.5 - 6.5
EP/BP - Specific Rotation [Å]²º^D (+) 22.5 - 24.0 Degree
EP/BP - Related Substances: Unspecified Impurities, each ≤0.10 %
EP/BP - Related Substances: Total Impurities ≤0.3 %
EP/BP - Chloride (Cl) ≤200 ppm
EP/BP - Sulfate (SO₄) ≤300 ppm
EP/BP - Ammonium (NH₄) ≤200 ppm
EP/BP - Iron (Fe) ≤10 ppm
EP/BP - Loss on Drying at 105°C ≤0.5 %
EP/BP - Ash (sulfated) ≤0.1 %
JP - Assay (C₅H₁₁NO₂S) (dried basis) 98.5 - 101.0 %
JP - Identification Passes Test
JP - Optical Rotation (+) 21.0 - 25.0 Degree
JP - pH 5.2 - 6.2
JP - Clarity and Color of Solution Passes Test
JP - Chloride (Cl) ≤0.021 %
JP - Sulfate (SO₄) ≤0.028 %
JP - Ammonium (NH₄) ≤0.02 %
JP - Heavy Metals (as Pb) ≤20 ppm
JP - Arsenic (As) ≤2 ppm
JP - Related Substances Passes Test
JP - Loss on Drying at 105°C ≤0.30 %
JP - Residue after Ignition ≤0.10 %
Endotoxin Concentration, IU/mg, For Information Only
Metallic Impurities - Cobalt (Co), For Information Only
Only Class 2 Solvents (Methanol) are likely to be present. All are
below Option 1 limits.
Elemental Impurities (USP (232), EP 5.20) - Information on
elemental impurities for this product is available on the
associated Product Regulatory Data Sheet and elemental impurity
profile report.

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