Skip to Content
MilliporeSigma
All Photos(1)

Documents

8.53045

Sigma-Aldrich

Boc-Asp(OBzl)-OH

Novabiochem®

Synonym(s):

Boc-Asp(OBzl)-OH, N-α-t.-Boc-L-aspartic acid β-benzyl ester

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C16H21NO6
CAS Number:
Molecular Weight:
323.34
MDL number:
UNSPSC Code:
12352209
EC Index Number:
231-406-8
NACRES:
NA.22

Quality Level

product line

Novabiochem®

assay

≥98% (TLC)

form

powder

reaction suitability

reaction type: Boc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

application(s)

peptide synthesis

functional group

carboxylic acid

storage temp.

2-30°C

InChI

1S/C16H21NO6/c1-16(2,3)23-15(21)17-12(14(19)20)9-13(18)22-10-11-7-5-4-6-8-11/h4-8,12H,9-10H2,1-3H3,(H,17,21)(H,19,20)

InChI key

SOHLZANWVLCPHK-UHFFFAOYSA-N

General description

Building block for introduction of aspartic acid amino-acid residues by Boc SPPS.

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Boc SPPS

Linkage

Replaces: 04-12-0028

Analysis Note

Colour (visual): white to off white
Appearance of substance (visual): powder
Identity (IR): conforms
Optical rotation α 25/D (c=2 AcOH): +7.5 - +9.5 °
Purity
- TLC(011A): ≥ 98 %
- TLC(0811): ≥ 98 %
Solubility (1 mmole in 2 ml DMF): clearly soluble

To see the solvent systems used for TLC of Novabiochem® products please click here.

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Protocols

The most popular reagent for cleavage of peptides from Boc-based resins is anhydrous HF. Of all the cleavage procedures HF appears to be the most versatile and least harmful to a wide variety of peptides synthesized on Boc-based resins.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service