L-Tryptophan
| Price | USD150.00 |
| Packge | 25KG |
- Min. Order:1KG
- Supply Ability:1000kg
- Time:2019-07-06
Product Details
- Product NameL-Tryptophan
- CAS No.73-22-3
- EINECS No.200-795-6
- MFC11H12N2O2
- MW204.23
- InChIKeyQIVBCDIJIAJPQS-VIFPVBQESA-N
- AppearancepowderWhite to yellow-white
- Water Solubility 11.4 g/L (25 ºC)
- storage temp. 2-8°C
- density 1.34
- Melting point 289-290 °C (dec.)(lit.)
- Boiling point 342.72°C (rough estimate)
| Product Name: | L-Tryptophan |
| Synonyms: | L-Tryptophan, Trp;Trytophan (W) Solution, 100ppm;L-Tryptophan Vetec(TM) reagent grade, >=98%;VWR SURFACE SAMPLING SPONGE WITH NE;L-TRYPTOPHAN (13C11,D8,15N2);L-Tryptophan(pharm grade);L-Trp-OH;L-Tryptophan, Animal-Free |
| CAS: | 73-22-3 |
| MF: | C11H12N2O2 |
| MW: | 204.23 |
| EINECS: | 200-795-6 |
| Product Categories: | HEPTEDRINE;hormones;amino;Inhibitors;Amino Acid Derivatives;Tryptophan [Trp, W];Amino Acids;Amino Acids and Derivatives;alpha-Amino Acids;Biochemistry;Indoles;Tryptophans;Nutritional Supplements;L-Amino Acids;Amino Acids;Amino Acids & Derivatives |
| Mol File: | 73-22-3.mol |
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| L-Tryptophan Chemical Properties |
| Melting point | 289-290 °C (dec.)(lit.) |
| alpha | -31.1 º (c=1, H20) |
| density | 1.34 |
| refractive index | -32 ° (C=1, H2O) |
| storage temp. | Store at RT. |
| 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℃) |
| 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 |
| 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) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 33-40-62-41-37/38-36/37/38-22 |
| Safety Statements | 24/25-36/37/39-36-26 |
| WGK Germany | 2 |
| RTECS | YN6130000 |
| F | 8 |
| TSCA | Yes |
| HS Code | 29339990 |
| Hazardous Substances Data | 73-22-3(Hazardous Substances Data) |
Company Profile Introduction
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
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- Since:2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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