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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

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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 Code

11 - Combustible Solids

WGK

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’.

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Protocols

Anhydrous HF is the preferred reagent for peptide cleavage from Boc-based resins, versatile and effective for various peptide synthesis.

Anhydrous HF is the preferred reagent for peptide cleavage from Boc-based resins, versatile and effective for various peptide synthesis.

Anhydrous HF is the preferred reagent for peptide cleavage from Boc-based resins, versatile and effective for various peptide synthesis.

Anhydrous HF is the preferred reagent for peptide cleavage from Boc-based resins, versatile and effective for various peptide synthesis.

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