| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| L814752 | MACKLIN | L-正亮氨酸 | ≥98% | 30元/1g; 51元/5g; 201元/25g; 778元/100g; | 咨询 |
储存：室温 状态：白色到浅黄色粉末 折射率：23 ° (C=5, 5mol/L HCl) |
| N0303 | TCI | L-Norleucine | >99.0%(T) | 125元/100MG; 315元/1G; 715元/5G; | 咨询 |
基本信息 | 纯度/分析方法 | >99.0%(T) | | 分子式/分子量 | C6H13NO2 = 131.18 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1721750 | | PubChem物质ID | 87573661 | | SDBS (AIST Spectral DB) | 10274 | | Merck Index (14) | 6706 | | MDL编号 | MFCD00064423 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Nonaqueous Titration) | min. 99.0 % | | Specific rotation [a]20/D | +22.0 to +24.0 deg(C=5, 5mol/L HCl) | | Solubility in hot Water | almost transparency |
物性(参考值) | 比旋光度 [α]D | 23° (C=5,5mol/L HCl) | | 水溶性 | 可溶 |
相关法规 |
| 115026 | J&K | L-Norleucine | 98.5% | 155元/1G; 356元/5G; | 咨询 |
基本信息 | 分子式 | C6H13NO2 | | 分子量 | 131.17 | | 熔点 | >300 | | 比旋光度([α]20D) | +21° to +25° (C=4, 6 N HCl) | | MDL编码 | MFCD00064423 | | Beilstein | 1721750 | | Merck | 14,6706 | | EINECS 编号 | 206-321-4 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H317 | | 防范说明 | P280 | | WGK | 3 | | RTECS | RC6308000 | | TSCA | 是 |
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| L03913 | Alfa Aesar | L-(+)-Norleucine | 99% | 369元/1g; 1568元/5g; 5371元/25g; | 咨询 |
基本信息 MDL
MFCD00064423 EINECS
206-321-4 分子式
C6H13NO2 分子量
131.18 熔点
>300° 灵敏度
Ambient temperatures. 形态
Powder Beilstein
1721750 Merck
14,6706 安全信息 RTECS
RC6308000 TSCA
是 |
| C22604 | Alfa Aesar | L(+)-Norleucine | 99+% | 919元/1g; 3584元/5g; | 咨询 |
基本信息 Ref#
22604 MDL
64423 分子式
C6 H13 N O2 分子量
131.17 |
| N6877 | Sigma-Aldrich | L-Norleucine | ≥98% (TLC) | 793.2元/1 G; 2461.03元/5 G; 4848.75元/10 G; | 咨询 |
产品说明 包装 1, 5, 10 g in poly bottle 生化/生理作用 L-正亮氨酸是一种通常用作内标的合成氨基酸。 其他说明 非必需氨基酸 基本信息 | 线性分子式 | CH3(CH2)3CH(NH2)CO2H | | 分子量 | 131.17 | | Beilstein | 1721750 | | EC 号 | 206-321-4 | | MDL编号 | MFCD00064423 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 24897796 | | NACRES | NA.26 |
产品性质 | 质量水平 | 200 | | 测定 | ≥98% (TLC) | | 形式 | powder | | 颜色 | white | | mp | >300 ℃ (lit.) | | application(s) | detection | | SMILES string | CCCC[C@H](N)C(O)=O | | InChI | 1S/C6H13NO2/c1-2-3-4-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)/t5-/m0/s1 | | InChI key | LRQKBLKVPFOOQJ-YFKPBYRVSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H317 | | 预防措施声明 | P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364 | | 危险分类 | Skin Sens. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
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| N8513 | Sigma-Aldrich | L-Norleucine | suitable for amino acid analysis, BioReagent | 731.23元/100 MG; | 咨询 |
产品说明 应用 所有氨基酸分析方法的高纯度内标物。 其他说明 非必需氨基酸
斯克里普斯代谢组学和质谱技术中心独立生成的串联质谱数据可在PDF ( N8513.pdf )中查看或下载。斯克里普斯代谢物组学和质谱技术中心的METLIN代谢物数据库中有测试代谢物。要了解更多信息，请访问sigma.com/metlin。 基本信息 | 线性分子式 | CH3(CH2)3CH(NH2)CO2H | | 分子量 | 131.17 | | Beilstein | 1721750 | | EC 号 | 206-321-4 | | MDL编号 | MFCD00064423 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 24897682 | | NACRES | NA.26 |
产品性质 | 质量水平 | 200 | | 产品线 | BioReagent | | 形式 | powder or crystals | | 颜色 | white | | mp | >300 ℃ (lit.) | | 适用性 | suitable for amino acid analysis | | application(s) | detection | | SMILES string | CCCC[C@H](N)C(O)=O | | InChI | 1S/C6H13NO2/c1-2-3-4-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)/t5-/m0/s1 | | InChI key | LRQKBLKVPFOOQJ-YFKPBYRVSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
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| M03242 | Fluorochem | H-Nle-OH | >99% | 484元/5g; 792元/10g; 1540元/25g; 4840元/100g; | 咨询 |
基本信息 | CAS Number | 327-57-1 | | MDL Number | MFCD00064423 | | Melting Point | > 300 ℃ |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
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.
P272: Contaminated work clothing should not be allowed out of the workplace.
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: 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).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P333 + P313: If skin irritation or rash 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.
P363: Wash contaminated clothing 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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