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Key Documents

Safety Information

8.52004

Sigma-Aldrich

Fmoc-Asp(OBzl)-OH

Novabiochem®

Synonym(s):

Fmoc-Asp(OBzl)-OH, N-α-Fmoc-L-aspartic acid β-benzyl ester

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1 G
¥1,429.29

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Available to ship on2025年4月24日Details


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1 G
¥1,429.29

About This Item

Empirical Formula (Hill Notation):
C26H23NO6
CAS Number:
Molecular Weight:
445.46
MDL number:
UNSPSC Code:
12352209
NACRES:
NA.22

¥1,429.29


Available to ship on2025年4月24日Details


Request a Bulk Order

Quality Level

product line

Novabiochem®

Assay

≥97.0% (acidimetric)
≥98% (TLC)
≥98.0% (HPLC)

form

powder

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

mp

120-130 °C

application(s)

peptide synthesis

functional group

carboxylic acid

storage temp.

2-30°C

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This Item
48259518197803880
form

liquid

form

-

form

-

form

liquid

density

1.08 g/mL at 25 °C

density

1.08 g/mL at 25 °C

density

-

density

-

mol wt

average Mw 1800

mol wt

average Mn ~1,200, average Mw ~1300 by LS

mol wt

average Mn ~60,000 by GPC, average Mw ~750,000 by LS

mol wt

Mr 600,000-1,000,000

concentration

50 wt. % in H2O

concentration

50 wt. % in H2O

concentration

50 wt. % in H2O

concentration

~50% in H2O

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

General description

High purity Fmoc-protected amino acid for research and process production of peptides, with very low levels of dipeptide, free-amino acids and acetic acid impurities.
Standard building block for introduction of aspartic acid amino-acid residues by Fmoc SPPS

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

Linkage

Replaces: 04-12-1012

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Enantiomeric purity: ≥ 99.5 % (a/a)
Purity (TLC(011B)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 97.0 %
Water (K. F.): ≤ 1.00 %

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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