Food Grade L-Tryptophan - Natural Mood and Sleep Supplement
VE
Verified Exporter
IL
Industry Leader
CN
CN Supplier
12 YRS
12 YRS
| Melting point | 289-290°C (dec.)(lit.) |
| alpha | -31.1º (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: 0.1g/mL at 20°C, clear, colorless |
| form | powder |
| pka | 2.46(at 25°C) |
| color | White to yellow-white |
| PH | 5.5-7.0 (10g/l, H2O, 20°C) |
| optical activity | [±]20/D 31.5±1°, c = 1% in H2O |
| Water Solubility | 11.4 g/L (25ºC) |
| Merck | 149797 |
| BRN | 86197 |
| Stability: | Stable. Incompatible with strong acids, strong oxidizing agents. |
| InChIKey | QIVBCDIJIAJPQS-VIFPVBQESA-N |
| 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) |
Usage:
In nutrition & research, medicine, as dietary supplement, cereal enrichment tryptophan.Improve nutrition and strengthen physical fitness.Used in biochemical research, as a sedative in medicine.
Company Overview
B2B cross-border e-commerce platform and the core subsidiary of Guolian Co., Ltd. (603613. Sh). Specialized in raw material&industrial products for more than 20 years and provide wholesale products for customers worldwide. Now the main running industry chain contains: Pigment industry chain, Titanium industry chain, solvent industry chain, resin industry chain, lubricating oil industry chain, carbon black industry chain, packaging industry chain, medical industry chain etc.
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Basic Information
| Company Name | Beijing TDD E-commerce Co., Ltd | Country | China |
| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Main Products | PVC Resin , PP , PE , Pet , Titanium Dioxide , Pigment , Car Tire | ||
| International Commercial Terms(Incoterms): | FOB, CFR, CIF, FCA | ||
| Terms of Payment: | LC, T/T, D/P | ||
| Average Lead Time: | Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays | ||
| Number of Foreign Trading Staff: | 20~40 People | ||
| Main Markets: | Southeast Asia, Africa, Mid East | ||
| Nearest Port: | Tianjin,Qingdao,Shanghai | ||
| Import & Export Mode: | Have Own Export License | ||
Company Introduction
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Negotiable
1 Ton
(Min.Order)
Food Grade L-Tryptophan: L-tryptophan is an essential amino acid used to boost serotonin levels, promoting relaxation and enhancing mood. It is commonly used in supplements for sleep support, mood improvement, and overall mental well-being, particularly in sleep aids and anti-stress formulas.
Shipping Cost:
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Payment Terms:
L/C
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