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CAS号 Hill配方 摩尔质量 154445-77-9 C₃₄H₄₀N₄O₇S 648.78 g/mol 描述 概述 "The standard derivative for the introduction of Arg in Fmoc SPPS [1, 2]. The Pbf side-chain protecting group is removed with TFA approximately 1-2 times faster than Pmc.
In the preparation of peptides containing both Arg and Trp, it is recommended that this derivative is used in conjunction with Fmoc-Trp(Boc)-OH (852050).
The product number for this product was previously 04-12-1145.
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""产品目录编号 852067 品牌系列 Novabiochem®
同义词 04-12-1145;"N-α-Fmoc-NG-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine 参考 参考 [1] L. A. Carpino, et al. (1993) Tetrahedron Lett., 34, 7829.
[2] C. G. Fields, et al. (1993) Tetrahedron Lett., 34, 6661.产品信息 CAS号 154445-77-9 Hill配方 C₃₄H₄₀N₄O₇S Molar Mass 648.78 g/mol HS代码 2935 00 90 结构配方图像 理化信息 熔点 >65 °C GHS安全信息 储存类别 10 - 13 其它液体及固体 WGK WGK 2 水危害 储存和货运信息 储存 "-20 °C 规格 规格 Colour (visual) white to off white Appearance of substance (visual) powder Colour index (0,5 M in DMF) ≤ 60 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-Arg(Pbf)-OH (HPLC) ≤ 0.1 % (a/a) Fmoc-Arg(Pbf)-Arg(Pbf)-OH (HPLC) ≤ 0.1 % (a/a) Fmoc-Arg-OH (HPLC) ≤ 0.1 % (a/a) Assay free amino acid (HPLC) ≤ 0.2 % (a/a) Purity (TLC(011C)) ≥ 98 % Purity (TLC(157B)) ≥ 98 % Solubility (12,5 mmol in 25 ml DMF) clearly soluble Assay (acidimetric) ≥ 90.0 % Water (K. F.) ≤ 2.0 % Ethyl acetate (HS-GC) ≤ 1.0 % Acetate (IC) ≤ 0.02 % For TLC-Systems see our General Catalog
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下一件merck millipore产品：merck millipore,默克密理博,814031,3-甲基苯甲醛
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