A1279412
Boc-Trp-OH , 98% , 13139-14-5
Synonym(s):
Nα-(tert-Butoxycarbonyl)-L -tryptophan;Nα-Boc-L -tryptophan;Boc-Trp-OH;N-α-t.-Boc-L-tryptophan
CAS NO.：13139-14-5
Empirical Formula: C16H20N2O4
Molecular Weight: 304.34
MDL number: MFCD00065595
EINECS: 236-072-7
| Pack Size | Price | Stock | Quantity |
| 5G | RMB30.40 | In Stock |
|
| 25G | RMB56.00 | In Stock |
|
| 100G | RMB173.60 | In Stock |
|
| 500g | RMB643.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 136 °C (dec.)(lit.) |
| Boiling point: | 445.17°C (rough estimate) |
| alpha | -20 º (c=1, methanol) |
| Density | 1.1328 (rough estimate) |
| refractive index | -17.5 ° (C=2, DMF) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| pka | 4.00±0.10(Predicted) |
| form | Powder |
| color | White to off-white |
| optical activity | [α]20/D 20±1°, c = 1% in DMF |
| BRN | 39677 |
| CAS DataBase Reference | 13139-14-5(CAS DataBase Reference) |
| EPA Substance Registry System | L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]- (13139-14-5) |
Description and Uses
Nα-Boc-L-tryptophan is an N-Boc-protected form of L-Tryptophan (T947210). L-Tryptophan is an essential amino acid that is important for cell proliferation and the biosynthesis of proteins. It is a precursor to Serotonin (HCl: S274980), a neurotransmitter that compound that aids in sleep and mental state. L-Tryptophan is also thought to cause eosinophilia-myalgia syndrome.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 22-24/25-36-26 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29339900 |
