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L(+)-Isoleucine 98.5-101.5% USP, Multi-Compendial, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIALS

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Synonyms: (2S,3S)-(+)-Isoleucine , H-Ile-OH , L-Isoleucine

2082-07EA 330600.66 INR InStock
2082-07 2082-05 2082-06
L(+)-Isoleucine 98.5-101.5% USP, Multi-Compendial, J.T.Baker®
L(+)-Isoleucine


Formula: H₃CCH₂CH(CH₃)CH(NH₂)COOH
MW: 131,17 g/mol
Melting Pt: 279…280 °C
Storage Temperature: Ambient
 MDL Number: MFCD00064222
CAS Number: 73-32-5
EINECS: 200-798-2
UN: 0000
Merck Index: 14,05179
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Specification Test Results
Food GMP Manufactured Product
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 Food Chemical
Bulk Pharmaceutical Chemical
USP - Assay (C₆H₁₃NO₂) (dried basis) 98.5 - 101.5 %
USP - Identification Passes Test
USP - Specific Rotation α²⁵D (+) 38.9 - 41.8 Degree
USP - pH 5.5 - 7.0
USP - Loss on Drying at 105°C ≤ 0.3 %
USP - Residue on Ignition ≤ 0.3 %
USP - Chloride (Cl) ≤ 0.05 %
USP - Sulfate (SO₄) ≤ 0.03 %
USP - Iron (Fe) ≤ 0.003 %
USP - Related Compounds - Individual Impurities ≤ 0.5 %
USP - Related Compounds - Total Impurities ≤ 2.0 %
EP/BP - Assay (C₆H₁₃NO₂) (dried basis) 98.5 - 101.0 %
EP/BP - Identification A Passes Test
EP/BP - Identification B Passes Test
EP/BP - Appearance of Solution Passes Test
EP/BP - Specific Rotationα²ºD (+) 40.0 - 43.0 Degree
EP/BP-Ninhydrin-Positive Substances-Impurity A ≤ 0.3 %
EP/BP-Ninhydrin-Positive Substances-Impurity C ≤ 0.3 %
EP/BP-Ninhydrin-Positive Substances-Each ≤ 0.2 %
EP/BP-Ninhydrin-Positive Substances-Total Impurities ≤ 1.0 %
EP/BP - Chloride (Cl) ≤ 200 ppm
EP/BP - Sulfate (SO₄) ≤ 300 ppm
EP/BP - Ammonium (NH₄) ≤ 0.02 %
EP/BP - Iron (Fe) ≤ 10 ppm
EP/BP - Loss on Drying ≤ 0.5 %
EP/BP - Ash (sulfated) ≤ 0.1 %
JP - Assay (C₆H₁₃NO₂) (dried basis) 98.5 - 101.0 %
JP - Identification Passes Test
JP - Optical Rotation (+) 39.5 - 41.5 Degree
JP - pH 5.5 - 6.5
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 on Ignition ≤ 0.10 %
Endotoxin Concentration, IU/mg, 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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