| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| L812517 | MACKLIN | L-亮氨酸苄酯对甲苯磺酸盐 | 98% | 26元/1g; 34元/5g; 70元/25g; 136元/100g; 649元/500g; | 咨询 |
储存：2~8°C 状态：白色粉末或固体 折射率：5 ° (C=2, DMF) |
| L0195 | TCI | L-Leucine Benzyl Ester p-Toluenesulfonate | >98.0%(T)(HPLC) | 190元/5G; 690元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C13H19NO2・C7H8O3S = 393.50 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 3586583 | | PubChem物质ID | 87559716 | | SDBS (AIST Spectral DB) | 52042 | | MDL编号 | MFCD00066117 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 98.0 %(total of Ion-Pair) | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 156.0 to 160.0 ℃ | | Specific rotation [a]20/D | +3.0 to +6.0 deg(C=2, DMF) |
物性(参考值) | 熔点 | 158 ℃ | | 比旋光度 [α]D | 5° (C=2,DMF) | | 溶解性(可溶于) | 甲醇 |
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| 502385 | J&K | L-Leucine benzyl ester toluene-4-sulfonate | 98% | 250元/5G; 356元/25G; | 咨询 |
基本信息 | 分子式 | C13H19NO2·C7H8O3S | | 分子量 | 393.50 | | 熔点 | 153-160 | | 比旋光度([α]20D) | +4.7 to +5.3 (C=2, DMF) | | MDL编码 | MFCD00066117 | | Beilstein | 3566840 | | EINECS 编号 | 217-095-1 |
安全信息 |
| M03062 | Fluorochem | H-Leu-OBzl.TosOH | 95% | 220元/1g; 352元/5g; 704元/25g; 1870元/100g; | 咨询 |
基本信息 | CAS Number | 1738-77-8 | | MDL Number | MFCD00066117 |
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.
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.
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.
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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