| Company Name: |
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| Tel: |
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| Email: |
info@ottokemi.com |
| Products Intro: |
Cas:73-22-3
ProductName:L-Tryptophane
Brand:ottokemi | Product Number:T2485 | Purity:99%+
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| Company Name: |
Guangzhou Younan Technology Co., Ltd
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| Tel: |
020-020-82000279 18988968278 |
| Email: |
YN_research@163.com |
| Products Intro: |
Cas:73-22-3
ProductName:Tryptophane;Tryptophan;L-Tryptophane;(S)-Tryptophan
Purity: >98% HPLC | Package: 5Mg;10Mg ;25mg;50mg;100Mg;250Mg ;500Mg ;1g
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| Company Name: |
Sarchem Laboratories, Inc.
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| Tel: |
(732) 938-3777 |
| Email: |
info@sarchemlabs.com |
| Products Intro: |
Cas:73-22-3
ProductName:L- Tryptophane
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| | Tryptophane Chemical Properties |
| Melting point | 289-290 °C (dec.)(lit.) | | alpha | -31.1 º (c=1, H20) | | Boiling point | 342.72°C (rough estimate) | | density | 1.34 | | refractive index | -32 ° (C=1, H2O) | | storage temp. | 2-8°C | | solubility | 20% NH3: 0.1 g/mL at 20 °C, clear, colorless | | form | powder | | pka | 2.46(at 25℃) | | color | White to yellow-white | | PH | 5.5-7.0 (10g/l, H2O, 20℃) | | Odor | wh. cryst. or cryst. odorless powd., sl. bitter taste | | optical activity | [α]20/D 31.5±1°, c = 1% in H2O | | Water Solubility | 11.4 g/L (25 ºC) | | Merck | 14,9797 | | BRN | 86197 | | Stability: | Stable. Incompatible with strong acids, strong oxidizing agents. | | InChIKey | QIVBCDIJIAJPQS-VIFPVBQESA-N | | LogP | 0.704 (est) | | CAS DataBase Reference | 73-22-3(CAS DataBase Reference) | | NIST Chemistry Reference | L-Tryptophan(73-22-3) | | EPA Substance Registry System | L-Tryptophan (73-22-3) |
| | Tryptophane Usage And Synthesis |
| Definition | Tryptophane has a role as an antidepressant, a nutraceutical, a micronutrient, a plant metabolite, a human metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a mouse metabolite. It is an erythrose 4-phosphate/phosphoenolpyruvate family amino acid, a proteinogenic amino acid, a tryptophan and a L-alpha-amino acid. | | benefits | There are a number of health benefits from the naturally occurring tryptophan found in foods. Most of these health benefits come from the potential increase of niacin and thus serotonin. The benefits from more serotonin include: healthier and better quality sleep；relief from depression and anxiety；increased emotional well-being and
strengthened pain tolerance. |
| | Tryptophane Preparation Products And Raw materials |
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