Merck, 89179-10G, L-Threonine
Size:10 g, (2S, 3R)-2-Amino-3-hydroxybutyric acid, BioXtra, ≥99.5% (NT)
Available Catalog Numbers
Catalog Number: 89179-10G
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Category
Pack Size10 g
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| NACRES | NA.26 |
|---|---|
| PubChem Substance ID | 57653332 |
| eCl@ss | 32160406 |
| UNSPSC Code | 12352209 |
| Web Name Suffix Override | ≥99.5% (NT), BioXtra |
| EC Number | 200-774-1 |
| MDL number | MFCD00064270 |
| Beilstein/REAXYS Number | 1721646 |
| InChI key | AYFVYJQAPQTCCC-GBXIJSLDSA-N |
| InChI | 1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1 |
| SMILES string | C[C@@H](O)[C@H](N)C(O)=O |
| product line | BioXtra |
| assay | ≥99.5% (NT) |
| form | powder or crystals |
| optical activity | [α]20/D −28.5±0.5°, c = 5% in H2O |
| impurities | ≤0.5% foreign amino acids |
| ign. residue | ≤0.1% |
| loss | ≤0.1% loss on drying, 20 °C (HV) |
| color | white to off-white |
| mp | 256 °C (dec.) (lit.) |
| solubility | H2O: 50 mg/mL, clear, colorless |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| cation traces | Al: ≤5 mg/kg |
| Quality Level | 100 |
