Customization: | Available |
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CAS No.: | 4350-09-7 |
Formula: | C11h12n2o3 |
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Product Name | 5-HTP |
Appearance | Off-white powder |
Assay | Min 98% test by HPLC |
Molecular formula | C11H12N203 |
Molecular weight | 220.23 |
Specification
ITEMS | SPECIFICATIONS |
Appearance | Off-white powder |
Identification | Retention time of L-5-HTP Peak matches with the L-5-HTP R.S. |
Specific Rotation [a]D20 | -32.5±2.0° |
L-5-HTP(HPLC) | ≥99.0% |
Particle size | 100% pass 80 mesh |
Bulk density | 0.40~0.60 g/ml |
Tapped density | 0.50~0.70 g/ml |
Loss of drying | ≤2.0% |
Residual on Ignition | ≤1.0% |
Heavy Metal(As Pb) | ≤20ppm |
As (As As2O3) | ≤2ppm |
Lead(Pb) | ≤2ppm |
Cadmium(Cd) | ≤1ppm |
Mercury(Hg) | ≤1ppm |
Aflatoxins | ≤10ppb |
Residual solvents(Ethanol) | ≤ 5000ppm |
Total Plate Count | < 1000 cfu/g |
Yeast and Mold | < 100 cfu/g |
Coliforms | Negative |
Escherichia Coli | Negative |
Salmonella enteritica | Negative |
Staphylococcus aureus | Negative |
Application