Fmoc-L-天冬氨酸4-叔丁酯，Fmoc-Asp(OtBu)-OH；Novabiochem®, ≥ 99.0% (a/a)

图片 Fmoc-L-天冬氨酸4-叔丁酯，Fmoc-Asp(OtBu)-OH；Novabiochem®, ≥ 99.0% (a/a)
N-α-Fmoc-L-天冬氨酸β-叔丁酯；N-α-Fmoc-L-aspartic acid β-t.-butyl ester；Fmoc-L-aspartic acid 4-tert-butyl ester；8520050025；8520050100；8520050250；8520050500

Empirical Formula (Hill Notation): C23H25NO6 CAS号: 71989-14-5 分子量: 411.45 MDL编号: MFCD00037131 EC索引号: 276-251-7
制造商品牌: 默克 Merck , 西格玛 Sigma-Aldrich
货号（SKU）: 8.52005
CAS号: 71989-14-5
MDL号: MFCD00037131
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¥1,227.17

说明

一般描述

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 aspartic acid amino-acid residues by Fmoc SPPS

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

联系

Replaces: 04-12-1013
 

分析说明

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-Asp (OtBu)-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Asp(OtBu)-Asp(OtBu)-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Asp-OH (HPLC): ≤ 0.1 % (a/a)
Assay free amino acid (GC): ≤ 0.2 %
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Solubility (25 mmole in 50 ml DMF): clearly soluble
Assay (acidimetric): ≥ 98.0 %
Water (K. F.): ≤ 2.0 %
Ethyl acetate (HS-GC): ≤ 0.5 %
Acetate (IC): ≤ 0.02 %

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

法律信息

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

属性

质量水平

400

产品线

Novabiochem®

检测方案

≥98% (TLC)
≥98.0% (acidimetric)
≥99.0% (HPLC)

形式

powder

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

mp

143-150 °C

application(s)

peptide synthesis

官能团

carboxylic acid

储存温度

2-30°C

InChI

1S/C23H25NO6/c1-23(2,3)30-20(25)12-19(21(26)27)24-22(28)29-13-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,24,28)(H,26,27)/p-1/t19-/m0/s1

InChI key

FODJWPHPWBKDON-IBGZPJMESA-M

 

安全信息

储存分类代码

11 - Combustible Solids

WGK

WGK 3

商品规格
属性名称属性值
储存温度 Storage temp.2-8°C冷藏
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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