816017 Sigma-Aldrich(S)-(-)-Tryptophan
(S)-(-)-Tryptophan for synthesis. CAS 73-22-3, pH 5.5 - 7.0 (10 g/l, H₂O, 20 °C).
More>> (S)-(-)-Tryptophan for synthesis. CAS 73-22-3, pH 5.5 - 7.0 (10 g/l, H₂O, 20 °C). Less<<Synonyms: Trp
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Overview
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Key Spec Table
| CAS # | EC Number | Hill Formula | Molar Mass |
|---|---|---|---|
| 73-22-3 | 200-795-6 | C₁₁H₁₂N₂O₂ | 204.23 g/mol |
Pricing & Availability
| Catalogue Number | Availability | Packaging | Qty/Pack | Price | Quantity | |
|---|---|---|---|---|---|---|
| 8160170025 |
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Plastic bottle | 25 g |
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| 8160170100 |
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Plastic bottle | 100 g |
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| Description | |
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| Catalogue Number | 816017 |
| Synonyms | Trp |
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| Product Information | |
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| CAS number | 73-22-3 |
| EC number | 200-795-6 |
| Hill Formula | C₁₁H₁₂N₂O₂ |
| Molar Mass | 204.23 g/mol |
| HS Code | 2933 99 80 |
| Structure formula Image | |
| Quality Level | MQ200 |
| Applications | |
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| Application | (S)-(-)-Tryptophan for synthesis. CAS 73-22-3, pH 5.5 - 7.0 (10 g/l, H₂O, 20 °C). |
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| Physicochemical Information | |
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| Density | 1.39 g/cm3 (22 °C) |
| Melting Point | 278.3 °C (decomposition) |
| pH value | 5.5 - 7 (1 g/l, H₂O, 25 °C) |
| Bulk density | 400 kg/m3 |
| Solubility | 10 g/l |
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| Materials Information |
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| Toxicological Information | |
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| LD 50 oral | LD50 Rat 16000 mg/kg |
| Safety Information |
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| Product Usage Statements |
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| Storage and Shipping Information | |
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| Storage | Store below +30°C. |
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| Specifications | |
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| Assay (HClO₄) | ≥ 99.0 % |
| Spec. rotation [α²0/D (c=1 in water) | -32.5 - -30.5 ° |
| Identity (IR) | passes test |
| Global Trade Item Number | |
|---|---|
| Catalogue Number | GTIN |
| 8160170025 | 04022536423852 |
| 8160170100 | 04022536423869 |



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