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8.52009

Fmoc-Glu(OtBu)-OH

Novabiochem®

Synonym(s):

Fmoc-Glu(OtBu)-OH, N-α-Fmoc-L-glutamic acid γ-t.-butyl ester

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25 g
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CZK 2,460.00
100 g
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CZK 6,030.00
250 g
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CZK 13,000.00
500 g
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1 kg
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CZK 80,600.00
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CZK 173,400.00

About This Item

Empirical Formula (Hill Notation):
C24H27NO6
CAS Number:
Molecular Weight:
425.47
UNSPSC Code:
12352209
EC Index Number:
276-253-8
NACRES:
NA.22
MDL number:

CZK 2,460.00


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Quality Segment

product line

Novabiochem®

assay

≥95.0% (acidimetric), ≥98% (TLC), ≥99.0% (HPLC)

form

powder

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

mp

80-95 °C

application(s)

peptide synthesis

functional group

carboxylic acid

storage temp.

2-30°C

SMILES string

N(C(CCC(=O)O)C(=O)OC(C)(C)C)C(=O)OCC1c2c(cccc2)c3c1cccc3

InChI

1S/C24H27NO6/c1-24(2,3)31-22(28)20(12-13-21(26)27)25-23(29)30-14-19-17-10-6-4-8-15(17)16-9-5-7-11-18(16)19/h4-11,19-20H,12-14H2,1-3H3,(H,25,29)(H,26,27)

InChI key

GOPWHXPXSPIIQZ-UHFFFAOYSA-N

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 glutamic acid amino-acid residues by Fmoc SPPS

Associated Protocols and Technical Articles
Fmoc-amino acids for Peptide Production
Cleavage and Deprotection Protocols for Fmoc SPPS

Analysis Note

Colour (visual): white to off white
Appearance of substance (visual): powder
Colour index (0,5 M in DMF): ≤ 150 Hazen
Identity (IR): passes test
Enantiomeric purity: ≥ 99.8 % (a/a)
Purity (HPLC): ≥ 99.0 % (a/a)
Fmoc-ß-Ala-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-ß-Ala-Glu(OtBu)-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Glu(OtBu)-Glu(OtBu)-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Glu-OH (HPLC): ≤ 0.1 % (a/a)
Assay free amino acid (GC): ≤ 0.2 %
Purity (TLC(0811)): ≥ 98 %
Purity (TLC(011A)): ≥ 98 %
Solubility (25 mmole in 50 ml DMF): clearly soluble
Assay (acidimetric): ≥ 95.0 %
Water (K. F.): ≤ 5.0 %
Ethyl acetate (HS-GC): ≤ 0.5 %
Acetate (IC): ≤ 0.02 %

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

Other Notes

Replaces: 04-12-1020

Legal Information

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

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This Item
8.521558.522048.52127
form

powder

form

powder

form

powder

form

powder

assay

≥95.0% (acidimetric), ≥99.0% (HPLC), ≥98% (TLC)

assay

≥92.0% (acidimetric), ≥98% (TLC), ≥98.0% (HPLC)

assay

≥96.0% (acidimetric), ≥97.0% (HPLC), ≥98% (TLC)

assay

≥98.0% (HPLC)

functional group

carboxylic acid

functional group

carboxylic acid

functional group

carboxylic acid

functional group

carboxylic acid

product line

Novabiochem®

product line

Novabiochem®

product line

Novabiochem®

product line

Novabiochem®

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

15-25°C

mp

80-95 °C

mp

80-95 °C

mp

70 °C (decomposition)

mp

115-125 °C


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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)

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Global Trade Item Number

SKUGTIN
852009010004027269084882
852009002504027269084875
852009100004027269179212
852009050004027269179205
852009025004027269206949

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