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neotame 165450-17-9 C20H30N2O5 N-[n-(3, 3-dimethylbutyl)-l--aspartyl]-l-phenylalanine 1-methyl ester
(3R)-3-(3,3-Dimethylbu
N-[n-(3, 3-dimethylbutyl)-l--aspartyl]-l-phenylalanine 1-methyl ester
Cas No. 165450-17-9
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Item
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Specification
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Test result
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Characters
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A white or almost white crystalline powder
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A white crystalline powder
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Infrared spectrum
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To match with the working standard
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Complies
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Water
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Not more than 5.0%
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4.15%
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Residual solvents
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Meets the requirements
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Complies
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Specific rotation
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-40.0° -43.4°
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-40.4°
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Related substances
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Not more than 2.0%
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1.27%
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Lead
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Not more than 2ppm
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Complies
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Residue on ignition
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Not more than 0.1%
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0.1%
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Assay
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97.0%102.0%
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98.73%
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PH
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5.07.0
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5.44
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Melting Point
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8185
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80.983.4
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Total Aerobic Bacteria
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250cfu/g
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120cfu/g
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Coliform
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10mpn/g
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Complies
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Fungi
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100cfu/g
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Complies
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Solubility (25)
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100g per 100g of ethanol
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Complies
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1.3g per 100g of water
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Complies
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