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CAS号 Hill配方 摩尔质量 132388-59-1 C₃₈H₃₂N₂O₅ 596.69 g/mol 描述 概述 "Fmoc-Asn(Trt)-OH has good solubility properties in most organic solvents, and its use has been shown to result in significantly purer peptides than other derivatives used for the introduction of Asn [1, 2]. Coupling can be performed by standard procedures. The trityl group is normally removed by 95% TFA in 1-3 hours, with no alkylation of Trp residues. When Asn(Trt) is the N-terminal residue, the reaction time may need to be extended to ensure complete deprotection [3].
The product number for this product was previously 04-12-1089.
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 852044 品牌系列 Novabiochem®
同义词 04-12-1089;"N-α-Fmoc-N-β-trityl-L-asparagine 参考 参考 "[1] P. Sieber, et al. in "Innovation & Perspectives in Solid Phase Synthesis, 1st International Symposium", R. Epton (Eds), SPCC UK Ltd., Birmingham, 1990, pp. 577.
[2] P. Sieber, et al. (1991) Tetrahedron Lett., 32, 739.
[3] M. Friede, et al. (1992) Pept. Res., 5, 145."产品信息 CAS号 132388-59-1 Hill配方 C₃₈H₃₂N₂O₅ Molar Mass 596.69 g/mol HS代码 2924 29 98 结构配方图像 理化信息 沸点 (1013 hPa) 不适用 熔点 210 - 220 °C 溶解度 < - 0.00005 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat > 2000 mg/kg GHS安全信息 危害性图示 
危害性声明 H411: 对水生生物有毒并具有长期持续影响。
注意事项声明 P273: 避免释放到环境中。
储存类别 10 - 13 其它液体及固体 WGK WGK 2 水危害 安全信息 危害性符号 
Dangerous for the environment
危险种类 ????? R相 R 51/53
Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.S相 S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.储存和货运信息 储存 "-20 °C 运输信息 申报（铁路和陆路）ADR、RID UN 3077 Umweltgefährdender Stoff, fest, n.a.g.(N-(9H-FLUOREN-9-YLMETHOXYCARBONYL)-N-TRIPHENYLMETHYL-L-ASPARAGIN), 9, III 申报（空运）IATA-DGR UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(N-(9H-FLUOREN-9-YLMETHOXYCARBONYL)-N-TRIPHENYLMETHYL-L-ASPARAGIN), 9, III 申报（海运）IMDG-代码 UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(N-(9H-FLUOREN-9-YLMETHOXYCARBONYL)-N-TRIPHENYLMETHYL-L-ASPARAGIN), 9, III, Marine Pollutant: P 规格 规格 Colour (visual) white to off white powder Appearance of substance (visual) powder Colour index (0,5 M in DMF) ≤ 150 Hazen Identity (IR) passes test Enantiomeric purity ≥ 99.7 % (a/a) Purity (HPLC) ≥ 99.0 % (a/a) Fmoc-ß-Ala-OH (HPLC) ≤ 0.1 % (a/a) Fmoc-ß-Ala-Asn (Trt)-OH (HPLC) ≤ 0.1 % (a/a) Fmoc-Asn(Trt)-Asn(Trt)-OH (HPLC) ≤ 0.1 % (a/a) Fmoc-Asn-OH (HPLC) ≤ 0.1 % (a/a) Assay free amino acid (GC) ≤ 0.2 % (a/a) 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) ≤ 0.05 % For TLC-Systems see our General Catalog
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