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Merck

8.53105

Boc-D-Asp(OBzl)-OH

Novabiochem®

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C16H21NO6
CAS Number:
Molecular Weight:
323.34
UNSPSC Code:
12352209
NACRES:
NA.22
MDL number:
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Quality Level

product line

Novabiochem®

assay

≥98% (TLC), ≥98.0% (HPLC)

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

SMILES string

N([C@H](CC(=O)OCc1ccccc1)C(=O)O)C(=O)OC(C)(C)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)/t12-/m1/s1

InChI key

SOHLZANWVLCPHK-GFCCVEGCSA-N

General description

Standard building block for introduction of D-aspartic acid amino-acid residues by Boc SPPS.

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

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Optical rotation α 25/D (c=2 in AcOH): -9.5 - -7.5 °
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble

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

Other Notes

Replaces: 04-13-0051

Legal Information

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


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Storage Class

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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