N-(tert-Butoxycarbonyl)-L-histidin
Bezeichnung:N-(tert-Butoxycarbonyl)-L-histidin
CAS-Nr17791-52-5
Englisch Name:N-Boc-L-Histidine
CBNumberCB0782177
SummenformelC11H17N3O4
Molgewicht255.27
MOL-Datei17791-52-5.mol
Synonyma
N-(tert-Butoxycarbonyl)-L-histidin
N-(tert-Butoxycarbonyl)-L-histidin physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 195 °C (dec.)(lit.) |
| alpha | 25.5 º (C=1, MEOH 25 ºC) |
| Siedepunkt | 398.5°C (rough estimate) |
| Dichte | 1.2235 (rough estimate) |
| Brechungsindex | 26 ° (C=1, MeOH) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| Löslichkeit | DMSO (Slightly), Methanol (Sparingly, Heated) |
| Aggregatzustand | Powder, Crystals and/or Chunks |
| pka | 3.56±0.10(Predicted) |
| Farbe | White to off-white |
| Optische Aktivität | [α]20/D +26°, c = 1 in methanol |
| BRN | 755289 |
| InChI | InChI=1S/C11H17N3O4/c1-11(2,3)18-10(17)14-8(9(15)16)4-7-5-12-6-13-7/h5-6,8H,4H2,1-3H3,(H,12,13)(H,14,17)(H,15,16)/t8-/m0/s1 |
| InChIKey | AYMLQYFMYHISQO-QMMMGPOBSA-N |
| SMILES | C(O)(=O)[C@H](CC1N=CNC=1)NC(OC(C)(C)C)=O |
| CAS Datenbank | 17791-52-5(CAS DataBase Reference) |
| Kennzeichnung gefährlicher | Xn |
| R-Sätze: | 20/21/22-36/37/38 |
| S-Sätze: | 24/25-36-26 |
| WGK Germany | 3 |
| HS Code | 29339900 |
