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L-Tryptophan
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| Post Date: | Apr 29,2022 |
| Expiry Date: | Oct 26,2022 |
| Detailed Description: |
Cas No. :73-22-3
Quantity: 10Metric Tons Specs:USP AJI Price:14 USD Kilograms Payment Method: T/T Product Name：L-Tryptophan Chemical Name: L-alphs-Amino-3-indolepropionic acid Structure Formula: Molecular Formula: C11H12N2O2 Molecular Weight: 204.23 Cas No: 73-22-3 Characteristics: White or a kind of white to yellowish crystalline powder, smell-less or slight smelly. 289 °C decompounds, slightly soluble in water, does not dissolve in the ethyl alcohol;Dissolves in the diluted acid or the diluted alkali, the long timeillumination will color up; heat together with water can produce the water a small amount of indole, like when heat up under the sodium hydroxide, the cupric sulfate existence, then will produce massive indole; heats up with the acid in the hidden place will be more stable; when coexist with Medicine bulk drugs, carbohydrate, and aldehyde, it is extremely easy to decompose. Use：L-Tryptophan is one of the essential amino acids, mainly used as food additives, and formatting complex amino acid perfusion and preparation. Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature. Transport and Storage: Handle with cares to avoid damaging the package, protects them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places. |
| CAS Registry Number: | 73-22-3 |
| 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; |
| Molecular Formula: | C11H12N2O2 |
| Molecular Weight: | 204.2252 |
| Molecular Structure: | 
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| Risk Codes: | R33:有累積作用的危險‖R40; |
| Safety Description: | S24/25:; |
| Company: | Zhongbao Biotech(Zhangjiagang) Co.,Ltd [ China ] |
| Contact: | Evans Ding |
| Tel: | 0512-58992287 |
| Fax: | 0512-58992285 |
| Email: | 1433129774@qq.com |
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