8.52104

Fmoc-Asp(OMpe)-OH

Novabiochem^®

• 同義詞: Fmoc-Asp(OMpe)-OH, N-α-Fmoc-(O-3-methyl-pent-3-yl)aspartic acid
• 經驗公式（希爾表示法）: C₂₅H₂₉NO₆
• CAS號碼: 180675-08-5
• 分子量：: 439.50
• MDL號碼: MFCD10001333
• 分類程式碼代碼: 12352209
• NACRES: NA.22

屬性

• 品質等級: 200
• 產品線: Novabiochem^®
• 形狀: solid
• 反應適用性: reaction type: Fmoc solid-phase peptide synthesis
• 製造商／商標名: Novabiochem^®
• 應用: peptide synthesis
• 官能基: carboxylic acid
• 儲存溫度: 15-25°C
• SMILES 字串: N([C@@H](CC(=O)OC(CC)(CC)C)C(=O)O)C(=O)OCC1c2c(cccc2)c3c1cccc3
• InChI: 1S/C25H29NO6/c1-4-25(3,5-2)32-22(27)14-21(23(28)29)26-24(30)31-15-20-18-12-8-6-10-16(18)17-11-7-9-13-19(17)20/h6-13,20-21H,4-5,14-15H2,1-3H3,(H,26,30)(H,28,29)/t21-/m0/s1
• InChI 密鑰: SYGKUYKLHYQKPL-NRFANRHFSA-N

描述

一般說明

An excellent derivative for minimizing aspartimide formation during Fmoc SPPS of Asp-containing peptides ^[1]. The bulky OMpe protecting group offers considerably more protection against the formation of aspartimide-related by-products than the commonly used OtBu group ^[1,2].

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

Literature references

^[1] A. Karlström (1996) Tetrahedron Lett., 37, 4243.
^[2] M. Mergler (2003) J. Pept. Sci., 9, 518.

聯結

Replaces: 04-12-1259

分析報告

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (DC (018A)): ≥ 98 %
Enantiomeric purity: ≥ 99.5 % (a/a)
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble

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

法律資訊

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

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable