A1304612
Boc-Cys(Bzl)-OH , 99% , 5068-28-0
Synonym(s):
Boc-Cys(Bzl)-OH;Boc-S-benzyl-L -cysteine;N-α-t.-Boc-S-benzyl-L-cysteine
CAS NO.：5068-28-0
Empirical Formula: C15H21NO4S
Molecular Weight: 311.4
MDL number: MFCD00065567
EINECS: 225-772-8
| Pack Size | Price | Stock | Quantity |
| 5G | RMB44.00 | In Stock |
|
| 25G | RMB200.00 | In Stock |
|
| 100g | RMB728.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 86-88 °C |
| alpha | -44.5 º (c=1, acetic acid) |
| Boiling point: | 481.2±45.0 °C(Predicted) |
| Density | 1.2189 (rough estimate) |
| refractive index | -45 ° (C=1, AcOH) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | DMSO, Methanol |
| form | Solid |
| pka | 3.58±0.10(Predicted) |
| color | White |
| optical activity | [α]20/D 44±1°, c = 1% in acetic acid |
| BRN | 2000417 |
| CAS DataBase Reference | 5068-28-0(CAS DataBase Reference) |
| EPA Substance Registry System | L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-(phenylmethyl)- (5068-28-0) |
Description and Uses
Boc-S-Benzyl-L-cysteine is used in peptide HIV1 enzymic synthesis
Safety
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H315-H319-H335 |
| Precautionary statements | P261-P301+P310-P305+P351+P338 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29309090 |
