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Sigma-Aldrich

Fmoc-Gly-(Dmb)Gly-OH

≥98% (TLC), for peptide synthesis, Novabiochem®

Synonym(s):

Fmoc-Gly-(Dmb)Gly-OH, N-α-Fmoc-L-glycyl-N-α-(2, 4-dimethoxybenzyl)-glycine

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About This Item

Empirical Formula (Hill Notation):
C28H28N2O7
CAS Number:
848861-65-4
Molecular Weight:
504.53
UNSPSC Code:
12352209
NACRES:
NA.22

product name

Fmoc-Gly-(Dmb)Gly-OH, Novabiochem®

Quality Level

200

product line

Novabiochem®

Assay

≥90.0% (acidimetric)
≥95.0% (HPLC)
≥98% (TLC)

form

powder

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

application(s)

peptide synthesis

functional group

Fmoc

storage temp.

2-8°C

InChI

1S/C28H28N2O7/c1-35-19-12-11-18(25(13-19)36-2)15-30(16-27(32)33)26(31)14-29-28(34)37-17-24-22-9-5-3-7-20(22)21-8-4-6-10-23(21)24/h3-13,24H,14-17H2,1-2H3,(H,29,34)(H,32,33)

InChI key

NJUCBQMDTSVIGD-UHFFFAOYSA-N

Related Categories

General description

The use of this derivative was found to be essential for the synthesis of peptides related to nucleolin [1]. Fmoc-Aaa-(Dmb)Gly-OH dipeptides offer the same benefits as pseudoproline dipeptides in Fmoc SPPS but for peptide sequences containing Gly. They are extremely easy to use. Standard coupling methods like PyBOP®/DIPEA or DIPCDI/HOBt can be used for their introduction. Removal of the Dmb group and regeneration of the glycine residue occurs during the course of standard TFA-mediated cleavage reaction.

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Fmoc SPPS
Overcoming Aggregation in Fmoc SPPS

Literature references

[1] S. Zahariev, et al. (2005) J. Pept. Sci., 11, 17.

Linkage

Replaces: 04-12-1266

Analysis Note

Color (visual): white to slight yellow
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 95.0 % (a/a)
Assay (acidimetric): ≥ 90.0 %
Water (K. F.): ≤ 2.00 %

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

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

Overcoming Aggregation in Solid-phase Peptide Synthesis

The ease of assembly of a given peptide sequence is hard to predict, which makes peptide synthesis challenging. Review methods and reagents for avoiding aggregation in solid-phase peptide synthesis.

Overcoming Aggregation in Solid-phase Peptide Synthesis

The ease of assembly of a given peptide sequence is hard to predict, which makes peptide synthesis challenging. Review methods and reagents for avoiding aggregation in solid-phase peptide synthesis.

Overcoming Aggregation in Solid-phase Peptide Synthesis

The ease of assembly of a given peptide sequence is hard to predict, which makes peptide synthesis challenging. Review methods and reagents for avoiding aggregation in solid-phase peptide synthesis.

Overcoming Aggregation in Solid-phase Peptide Synthesis

The ease of assembly of a given peptide sequence is hard to predict, which makes peptide synthesis challenging. Review methods and reagents for avoiding aggregation in solid-phase peptide synthesis.

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

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