| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D812251 | MACKLIN | DL-亮氨酸 | 98% | 54元/25g; 161元/100g; 390元/250g; 1481元/1kg; | 咨询 |
|
| L6139 | MACKLIN | DL-亮氨酸 | 99%生物技术级 | 46元/10g; 170元/50g; 496元/250g; 1616元/1kg; | 咨询 |
|
| L0028 | TCI | DL-Leucine | >98.0%(T) | 300元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C6H13NO2 = 131.18 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 636005 | | PubChem物质ID | 87571997 | | SDBS (AIST Spectral DB) | 1669 | | MDL编号 | MFCD00063087 |
技术规格 | Appearance | White powder to crystal | | Purity(Nonaqueous Titration) | min. 98.0 % | | Solubility in dilute HCl | almost transparency |
|
| 445265 | J&K | DL-Leucine | 98% | 112元/25G; 339元/100G; 1487元/500G; | 咨询 |
基本信息 | 分子式 | C6H13NO2 | | 分子量 | 131.17 | | 熔点 | 293-296 | | MDL编码 | MFCD00063087 | | Beilstein | 636005 | | Merck | 14,5451 | | EINECS 编号 | 206-328-2 |
安全信息 |
| A10590 | Alfa Aesar | DL-Leucine | 99% | 1145元/50g; 4593元/250g; 15104元/1000g; | 咨询 |
基本信息 MDL
MFCD00063087 EINECS
206-328-2 分子式
C6H13NO2 分子量
131.18 熔点
ca 294° subl. 密度
1.293 形态
Powder or crystals Beilstein
636005 Merck
14,5451 安全信息 TSCA
是 |
| L7875 | Sigma-Aldrich | DL-Leucine | ≥99% (HPLC) | 575.41元/25 G; | 咨询 |
产品说明 应用 DL-亮氨酸是亮氨酸D-和L-对映体的一种外消旋混合物。DL-亮氨酸可用于与多种过渡金属形成苯并咪唑和嘧啶羟基偶氮染料。DL-亮氨酸可用于评估手性氨基酸分离技术。
DL-亮氨酸可用于以下应用： - 用作测量游离氨基酸的标准品
- 用于氚亮氨酸摄取的过程
- 用于溶液制备(各种有机物以不同的组合和浓度用于模拟复杂的表面张力效应，DL-亮氨酸是其中之一)。选择它的原因是它在大气气溶胶中的存在和冰的成核活性以及其表面活性剂的特性
包装 25, 100 g in poly bottle 基本信息 | 线性分子式 | (CH3)2CHCH2CH(NH2)CO2H | | 分子量 | 131.17 | | Beilstein | 636005 | | EC 号 | 206-328-2 | | MDL编号 | MFCD00063087 | | PubChem化学物质编号 | 24896484 | | NACRES | NA.26 |
产品性质 | 质量水平 | 200 | | 测定 | ≥99% (HPLC) | | 形式 | powder | | 颜色 | white | | mp | 293-296 ℃ (subl.) (lit.) | | 溶解性 | 1 M HCl: soluble | | application(s) | detection
peptide synthesis | | SMILES string | CC(C)CC(N)C(O)=O | | InChI | 1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9) | | InChI key | ROHFNLRQFUQHCH-UHFFFAOYSA-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) |
|
| 961734 | Amethyst | DL-Leucine | 98%, 用于生化 | 128元/50G; 497元/250G; | 咨询 |
基本信息 | 分子式 | C6H13NO2 | | 分子量 | 131.17 | | 熔点 | 293-296 | | MDL编码 | MFCD00063087 | | Beilstein | 636005 | | Merck | 14,5451 | | EINECS 编号 | 206-328-2 |
安全信息 |
| 080309 | Fluorochem | DL-Leucine | 95% | 264元/25g; 792元/100g; 7458元/1kg; | 咨询 |
基本信息 | CAS Number | 328-39-2 | | MDL Number | MFCD00063087 | | Melting Point | 293-296℃ | | Density | 1.293 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
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 . on this label).
P330: Rinse mouth.
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 local regulations.
|
|
m.cnreagent.com