| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| F809424 | MACKLIN | Fmoc-L-缬氨酸 | 98% | 30元/5g; 52元/25g; 179元/100g; 880元/500g; | 咨询 |
储存：2~8°C 状态：白色粉末 折射率：-17.5 ° (C=1, DMF) |
| F0299 | TCI | N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-valine | >98.0%(T)(HPLC) | 140元/5G; 340元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C20H21NO4 = 339.39 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 2177443 | | PubChem物质ID | 87570073 | | SDBS (AIST Spectral DB) | 11740 | | MDL编号 | MFCD00037124 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Optical purity(LC) | min. 98.0 ee% | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 144.0 to 147.0 ℃ | | Solubility in Methanol | very faint turbidity |
物性(参考值) | 熔点 | 145 ℃ | | 比旋光度 [α]D | -17.5° (C=1,DMF) |
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| 237973 | J&K | Fmoc-L-valine | 99% | 60元/1G; 83元/5G; 111元/25G; 340元/100G; | 咨询 |
基本信息 | 分子式 | C20H21NO4 | | 分子量 | 339.39 | | 熔点 | 143-145 | | 比旋光度([α]20D) | -18.5° to -14.5° (C=1, DMF) | | MDL编码 | MFCD00037124 | | Beilstein | 2177443 | | EINECS 编号 | 272-515-0 | | 存储条件 | Store at 2-8℃ |
安全信息 | 图形或危害标志 | LF | | 防范说明 | P262 | | WGK | 3 | | TSCA | 否 |
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| B21030 | Alfa Aesar | N-Fmoc-L-valine | 98% | 813元/5g; 269元/1g; 1100元/25g; | 咨询 |
应用
It is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Fmoc-valine (in addition to the other amino acids) is commonly used to synthesize 4-thiazolidinones (e.g. (E)-5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one [E925745]) and 4-metathiazanones as well. 备注
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. 基本信息 MDL
MFCD00037124 EINECS
272-515-0 分子式
C20H21NO4 分子量
339.39 熔点
142-147° 灵敏度
Keep Cold. 形态
Powder 溶解性
Solubility in methanol gives very faint turbidity. Beilstein
2177443 安全信息 TSCA
否 |
| 47638 | Sigma-Aldrich | Fmoc-Val-OH | ≥98.0% (HPLC) | 764.78元/50 G; 2798.16元/250 G; | 咨询 |
基本信息 | 经验(实验)分子式 | C20H21NO4 | | 分子量 | 339.39 | | Beilstein | 2177443 | | EC 号 | 272-515-0 | | MDL编号 | MFCD00037124 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 57651055 | | NACRES | NA.26 |
产品性质 | 质量水平 | 100 | | 测定 | ≥98.0% (HPLC) | | 旋光性 | [α]20/D −17±1°, c = 1% in DMF | | reaction suitability | reaction type: C-H Activation
reaction type: Fmoc solid-phase peptide synthesis
reagent type: ligand
reaction type: Peptide Synthesis | | mp | 143-145 ℃ (lit.)
143-147 ℃ | | application(s) | peptide synthesis | | 官能团 | Fmoc
amine
carboxylic acid | | 储存温度 | 2-8℃ | | SMILES string | CC(C)[C@H](NC(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O | | InChI | 1S/C20H21NO4/c1-12(2)18(19(22)23)21-20(24)25-11-17-15-9-5-3-7-13(15)14-8-4-6-10-16(14)17/h3-10,12,17-18H,11H2,1-2H3,(H,21,24)(H,22,23)/t18-/m0/s1 | | InChI key | UGNIYGNGCNXHTR-SFHVURJKSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 8.52021 | Sigma-Aldrich | Fmoc-Val-OH | Novabiochem® | 318.93元/25 G; 611.56元/100 G; 1412.05元/250 G; 2546.67元/500 G; | 咨询 |
产品说明 一般描述 The product number for this product was previously 04-12-1039.
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”. 联系 Replaces: 04-12-1039 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-Val-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Val-Val-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 %
For TLC-Systems see our General Catalog 法律信息 Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany 基本信息 | 经验(实验)分子式 | C20H21NO4 | | 分子量 | 339.39 | | MDL编号 | MFCD00037124 | | EC索引号 | 272-515-0 |
产品性质 | 质量水平 | 400 | | 产品线 | Novabiochem® | | 测定 | ≥98% (TLC)
≥98.0% (acidimetric)
≥99.0% (HPLC) | | 形式 | powder | | reaction suitability | reaction type: Fmoc solid-phase peptide synthesis | | manufacturer/tradename | Novabiochem® | | mp | 140-145 ℃ | | application(s) | peptide synthesis | | 官能团 | Fmoc | | 储存温度 | 2-30℃ | | InChI | 1S/C20H21NO4/c1-12(2)18(19(22)23)21-20(24)25-11-17-15-9-5-3-7-13(15)14-8-4-6-10-16(14)17/h3-10,12,17-18H,11H2,1-2H3,(H,21,24)(H,22,23) | | InChI key | UGNIYGNGCNXHTR-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| M03378 | Fluorochem | Fmoc-Val-OH | 98% | 220元/5g; 352元/25g; 1078元/100g; 2992元/250g; 8954元/1kg; | 咨询 |
基本信息 | CAS Number | 68858-20-8 | | MDL Number | MFCD00037124 | | Melting Point | 140-148℃ | | Density | 1.227 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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