A4723512
                    5-Hydroxy-L-tryptophan , 99% , 4350-09-8
                            Synonym(s):
L -2-Amino-3-(5-hydroxyindolyl)propionic acid;L -5-HTP;5-Hydroxy-L-tryptophan - CAS 895096 - Calbiochem;L-5-HTP
                            
                        
                CAS NO.:4350-09-8
Empirical Formula: C11H12N2O3
Molecular Weight: 220.22
MDL number: MFCD00064341
EINECS: 224-411-1
| Pack Size | Price | Stock | Quantity | 
| 250MG | RMB15.92 | In Stock | 
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| 1G | RMB24.00 | In Stock | 
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| 5G | RMB33.60 | In Stock | 
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| 25G | RMB112.00 | In Stock | 
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| 100G | RMB366.40 | In Stock | 
                                                 | 
                                        
| 500g | RMB1231.20 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Melting point: | 270 °C (dec.) (lit.) | 
                                    
| alpha | -32.5 º (c=1,H2O on dry basis) | 
                                    
| Boiling point: | 361.16°C (rough estimate) | 
                                    
| Density | 0.902 g/mL at 25 °C (lit.) | 
                                    
| refractive index | n | 
                                    
| Flash point: | 175 °F | 
                                    
| storage temp. | 2-8°C | 
                                    
| solubility | H2O: 10 mg/mL | 
                                    
| form | solid | 
                                    
| pka | 2.22±0.10(Predicted) | 
                                    
| color | white | 
                                    
| optical activity | [α]22/D 30°, c = 1 in H2O | 
                                    
| Water Solubility | Slightly soluble | 
                                    
| Merck | 14,4847 | 
                                    
| BRN | 88200 | 
                                    
| LogP | -0.140 (est) | 
                                    
| CAS DataBase Reference | 4350-09-8(CAS DataBase Reference) | 
                                    
| EPA Substance Registry System | L-5-Hydroxytryptophan (4350-09-8) | 
                                    
Description and Uses
5-Hydroxy-L-Tryptophan is a hydroxylated metabolite of L-Tryptophan
Safety
| Symbol(GHS) | ![]() GHS06  | 
                                    
| Signal word | Danger | 
| Hazard statements | H301 | 
| Precautionary statements | P301+P330+P331+P310 | 
| Hazard Codes | Xn,Xi | 
| Risk Statements | 22-36/37/38-65-20/21/22-20/21 | 
| Safety Statements | 36-26 | 
| RIDADR | UN 2811 6.1/PG 3 | 
| WGK Germany | 3 | 
| RTECS | YN7110000 | 
| F | 3-10 | 
| TSCA | Yes | 
| HazardClass | 6.1 | 
| PackingGroup | III | 
| HS Code | 29339990 | 




