DL-Isoleucine Powder Raw Pharmaceutical Intermediate
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Buy DL-Isoleucine Powder Raw Pharmaceutical Intermediate Online CAS 516-06-3
DL-Isoleucine Specification
Product Name: DL-Proline
CAS: 516-06-3
Level: Pharmaceutical Grade
Content: 99%
Appearance: white powder
Packaging: 5KG/endomeal bag
Category: Pharmaceutical Raw Materials
Industry: Medicine
Field: Intermediates
Deferred Products: L-Proline–>D-Proline
Use: Pharmaceutical intermediates
DL-Isoleucine Certificate of Analysis
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Product name
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DL-Isoleucine
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CAS No.
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443-79-8
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Outer Packing
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5kg/bag
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Production date
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2017.08.25
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Shelf life
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2019.08.24
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Standard adopted
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Enterprise Standard
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Items of analysis
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Specification
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Results
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Appearance
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White or off white crystalline power
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Conforms
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Identification
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As per FCCV
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Conforms
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Loss on Drying
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NMT 0.30%
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0.12%
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Residue on ignition
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NMT 0.10%
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0.06%
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Heavy metals (Pb)
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NMT 10ppm
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Conforms
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Assay
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98.5%～101.5%
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99.2%
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Specific rotation
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+1.0° ~ -1.0°
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0°
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Conclusion
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Qualified
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