L-Tryptophan L-alphs-Amino-3-indolepropionic acid CAS:73-22-3
Product Name: |
L-Tryptophan |
Synonyms: |
H-Trp-OH; L-Tryptophane; L-Tryptohan; TRP; (S)-2-Amino-3-(3-indolyl)propionic acid; 2-Amino-3-(1H-indol-3-yl)propanoic acid; Tryptophan; (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid; L-alphs-Amino-3-indolepropionic acid; Indole-3-alanine |
CAS RN.: |
73-22-3;80206-30-0 |
EINECS: | 200-795-6 |
Molecular Weight: | 204.2252 |
Molecular Formula: | C11H12N2O2 |
Items |
Standards |
Results |
Appearance |
White powder |
Conforms |
Odor |
Characteristic |
Conforms |
Assay |
99% |
Conforms |
Sieve Analysis |
100% sieve Pass 80 mesh |
Conforms |
Loss on Drying |
≤5.0% |
3.25% |
Residue on Ignition |
≤5.0% |
2.59% |
Total Heavy Metals |
≤10ppm |
Conforms |
Pb |
≤2ppm |
Conforms |
As |
≤2ppm |
Conforms |
Hg |
≤0.1ppm |
Conforms |
Cd |
≤2ppm |
Conforms |
Microbial |
||
Total Plate Count |
≤10000cfu/g |
Conforms |
Yeast & Mould |
≤1000cfu/g |
Conforms |
E.coli |
Negative |
Conforms |
Salmonella |
Negative |
Conforms |
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