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Key Documents

8.52085

Sigma-Aldrich

Fmoc-Glu(O-2-PhiPr)-OH

≥97% (TLC), for peptide synthesis, Novabiochem®

동의어(들):

Fmoc-Glu(O-2-PhiPr)-OH, N-α-Fmoc-L-glutamic acid γ-2-phenylisopropyl ester

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About This Item

실험식(Hill 표기법):
C29H29NO6
CAS Number:
Molecular Weight:
487.54
UNSPSC 코드:
12352209
NACRES:
NA.22

product name

Fmoc-Glu(O-2-PhiPr)-OH, Novabiochem®

Quality Level

제품 라인

Novabiochem®

분석

≥90.0% (acidimetric)
≥95.0% (HPLC)
≥97% (TLC)

형태

powder

반응 적합성

reaction type: Fmoc solid-phase peptide synthesis

제조업체/상표

Novabiochem®

응용 분야

peptide synthesis

작용기

carboxylic acid

저장 온도

15-25°C

InChI

1S/C29H29NO6/c1-29(2,19-10-4-3-5-11-19)36-26(31)17-16-25(27(32)33)30-28(34)35-18-24-22-14-8-6-12-20(22)21-13-7-9-15-23(21)24/h3-15,24-25H,16-18H2,1-2H3,(H,30,34)(H,32,33)/t25-/m0/s1

InChI key

NPNRKQDJIWMHNG-VWLOTQADSA-N

일반 설명

Quasi-orthogonally-protected Glu derivative. The 2-PhiPr group can be removed selectively in the presence of tBu-based protecting groups by treatment with 1% TFA in DCM [1], making this derivative an extremely useful tool for the preparation of cyclic peptides by Fmoc SPPS [2] or for library synthesis. For the on-resin synthesis of side-chain to side-chain lactam bridged peptides, the combination of Lys(Mtt) and Glu(O-2-PhiPr) is particularly advantageous since both side-chains can be simultaneously unmasked in a single step.

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

Literature references

[1] C. Yue, et al. (1993) Tetrahedron Lett., 34, 323.
[2] F. Dick, et al. in ′Peptides 1996, Proc. of 24th European Peptide Symposium′, R. Ramage & R. Epton (Eds), Mayflower Scientific Ltd., Birmingham, 1998, pp. 339.

결합

Replaces: 04-12-1199

분석 메모

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Enantiomeric purity: ≥ 99.0 % (a/a)
Purity (TLC(011A)): ≥ 97 %
Purity (TLC(0811)): ≥ 97 %
Assay (HPLC, area%): ≥ 95.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 90.0 %
Water (K. F.): ≤ 2.0 %

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

법적 정보

Novabiochem 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


시험 성적서(COA)

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문서

Novabiochem® product range has one of the largest collections of orthogonally and quasi-orthogonally protected tri-functional amino acids. These derivatives are useful tools for the synthesis of cyclic and branched peptides and peptides carrying side-chain modifications.

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