A1254212
Boc-L-Asp(OBzl)-OH , 98% , 7536-58-5
Synonym(s):
N-(tert-Butoxycarbonyl)-L -aspartic acid 4-benzyl ester;Boc-L -aspartic acid 4-benzyl ester;Boc-Asp(OBzl)-OH;N-α-t.-Boc-L-aspartic acid β-benzyl ester
CAS NO.:7536-58-5
Empirical Formula: C16H21NO6
Molecular Weight: 323.34
MDL number: MFCD00065564
EINECS: 231-406-8
Pack Size | Price | Stock | Quantity |
1G | RMB24.80 | In Stock |
|
5G | RMB35.20 | In Stock |
|
25G | RMB74.40 | In Stock |
|
100G | RMB250.40 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 98-102 °C(lit.) |
alpha | -20 º (c=2, DMF) |
Boiling point: | 461.82°C (rough estimate) |
Density | 1.1728 (rough estimate) |
refractive index | -20 ° (C=2, DMF) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | almost transparency in N,N-DMF |
pka | 3.65±0.23(Predicted) |
form | Powder |
color | White to off-white |
optical activity | [α]20/D 20.0±1°, c = 2% in DMF |
BRN | 2064127 |
CAS DataBase Reference | 7536-58-5(CAS DataBase Reference) |
EPA Substance Registry System | N-tert-Butoxycarbonyl-L-aspartic acid .beta.-benzyl ester (7536-58-5) |
Description and Uses
N-?[(1,?1-?Dimethylethoxy)?carbonyl]?-?L-?Aspartic acid 4-?(Phenylmethyl) Ester is L-Aspartic Acid (A790024) with side chain and N-terminus protected. L-Aspartic Acid is a non-essential amino acid found in food sources.
Safety
Symbol(GHS) | GHS06 |
Signal word | Danger |
Hazard statements | H301-H311-H331 |
Precautionary statements | P261-P264-P270-P271-P280-P302+P352-P304+P340-P310-P330-P361-P403+P233-P405-P501 |
Safety Statements | 22-24/25 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 2924 29 70 |
HazardClass | IRRITANT |