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N-(N-(3,3-Dimethylbutyl)-L-alpha-aspartyl)-L-phenylalanine 1-methyl ester Neotame CAS: 165450-17-9
Name: N-(N-(3,3-Dimethylbutyl)-L-alpha-aspartyl)-L-phenylalanine 1-methyl ester
CAS: 165450-17-9
MF: C20H30N2O5
Item |
Specification |
Identification |
INFRARED ABSORPTION The sample spectrum must match with the spectrum of standard. |
Appearance |
White to off-white powder |
Assay (dry basis), w/% |
97.0~102.0 |
N-[N-(3,3-Dimethylbutyl)-a- Aspartyl]-L-Phenylalanine, w/% |
≤1.5 |
Water, w/% |
≤5.0 |
Solubility |
Very soluble in Alcohol & Ethyl Acetate 1.26 % (w/w) at 25 °C in water 4.75 % (w/w) at 60 °C in water |
Specific Rotation am (20℃,D)/[(°)•dm2•kg-1] |
-40.0~-43.3 |
Melting point |
81℃~84℃ |
Related Substances, w/% |
≤2.0 |
Ignited Residue, w/% |
≤0.2 |
Residual Solvents |
Negative |
pH (5g/L Solution) |
5.0~7.0 |
Lead (Pb), ppm |
≤1 |
Total aerobic bacteria |
≤250 cfu/g |
Coliform |
≤10 mpn/g |
Fungi |
≤100 cfu/g |
Shigella |
Negative |
Salmonella |
Negative |
Staphylococcus aureus |
Negative |
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