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Merck
CN

8.52046-M

Fmoc-Ser(Trt)-OH

Novabiochem®

别名:

Fmoc-Ser(Trt)-OH, N-α-Fmoc-O-trityl-L-serine

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关于此项目

经验公式（希尔记法）:
C37H31NO5
化学文摘社编号:
111061-56-4
分子量:
569.65
UNSPSC Code:
12352209
NACRES:
NA.22
MDL number:
MFCD00153364

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SMILES string

N([C@@H](COC(c6ccccc6)(c5ccccc5)c4ccccc4)C(=O)O)C(=O)OCC1c2c(cccc2)c3c1cccc3

InChI

1S/C37H31NO5/c39-35(40)34(38-36(41)42-24-33-31-22-12-10-20-29(31)30-21-11-13-23-32(30)33)25-43-37(26-14-4-1-5-15-26,27-16-6-2-7-17-27)28-18-8-3-9-19-28/h1-23,33-34H,24-25H2,(H,38,41)(H,39,40)/t34-/m0/s1

InChI key

UCARTONYOJORBQ-UMSFTDKQSA-N

assay

≥95.0% (acidimetric), ≥98% (TLC), ≥98.0% (HPLC)

form

powder

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

mp

200 °C

application(s)

peptide synthesis

functional group

hydroxyl

storage temp.

15-25°C

Quality Level

200

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General description

The side-chain Trt group can be selectively removed with 1% TFA in DCM containing 5% TIS [1, 2] or 20% dichloroacetic acid in DCM [3], enabling the side-chain hydroxyl group to be selectively modified whilst the derivative is attached to the solid support. This is an excellent derivative for the synthesis of phosphoserine containing peptides and peptides modified at the serine side-chain [1]. The use of trityl protected amino acids was shown to result in purer products than when standard t-Bu protected amino acids were utilized [2, 4].

The product number for this product was previously 04-12-1092.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(157A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Enantiomeric purity: ≥ 99.5 % (a/a)
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 95.0 %
Water (K. F.): ≤ 2.0 %

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

Other Notes

Replaces: 04-12-1092

Legal Information

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

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Selecting Orthogonal Building Blocks

Novabiochem® offers orthogonally protected amino acids for peptide synthesis, including cyclic and branched peptides.

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