L(+)-Valine 98.5-101.5% (dried basis) USP, FCC, Multi-Compendial, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Certificates
About this item
CAS Number:72-18-4
:
Formula:C₅H₁₁NO₂
MDL Number:MFCD00064220
:117.15 g/mol
Density:1.23 g/cm³
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Specification Test Results
- USP - Assay (C₅H₁₁NO₂) (dried basis):98.5 - 101.5 %
- USP - Identification:Passes Test
- USP - Specific Rotation [Å]²⁵ ^D (+):26.6 - 28.8 Degree
- USP - pH:5.5 - 7.0
- USP - Loss on Drying at 105°C:≤0.3 %
- USP - Residue on Ignition:≤0.1 %
- 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 (C₅H₁₁NO₂) (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 Rotation [Å]²º^D (+):26.5 - 29.0 Degree
- EP/BP-Ninhydrin-Positive Substances-Impurity B:≤0.4 %
- 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 (C₅H₁₁NO₂) (dried basis):98.5 - 101.0 %
- JP - Identification:Passes Test
- JP - Optical Rotation (+):26.5 - 29.0 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 %
Specification Test Results
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