| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| N802365 | MACKLIN | N-苯甲酰-L-酪氨酸乙酯 | 98% | 35元/1g; 92元/5g; 433元/25g; 1661元/100g; | 咨询 |
储存：-20°C 状态：白色到灰白色粉末或晶体 折射率：-29 ° (C=1, EtOH) |
| B1140 | TCI | N-Benzoyl-L-tyrosine Ethyl Ester | >98.0%(HPLC)(N) | 145元/1G; 290元/5G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(HPLC)(N) | | 分子式/分子量 | C18H19NO4 = 313.35 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 2223819 | | PubChem物质ID | 87564082 | | SDBS (AIST Spectral DB) | 12541 | | MDL编号 | MFCD00002388 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(with Total Nitrogen) | min. 98.0 % | | Melting point | 120.0 to 124.0 ℃ | | Specific rotation [a]20/D | -25.0 to -30.0 deg(C=1, EtOH) | | Solubility in Methanol | almost transparency |
物性(参考值) | 熔点 | 122 ℃ | | 比旋光度 [α]D | -29° (C=1,EtOH) |
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| 208004 | J&K | N-Benzoyl-L-tyrosine Ethyl Ester | 99% | 80元/1G; 278元/5G; 1016元/25G; | 咨询 |
基本信息 | 分子式 | C18H19NO4 | | 分子量 | 313.35 | | 熔点 | 118-121 | | 比旋光度([α]20D) | -30° to -25° (C=1, EtOH) | | MDL编码 | MFCD00002388 | | Beilstein | 2223819 | | EINECS 编号 | 222-469-2 | | 存储条件 | Freezer -20℃ |
安全信息 |
| H63434 | Alfa Aesar | N-Benzoyl-L-tyrosine Ethyl Ester | 98% | 643元/5g; 3234元/25g; | 咨询 |
基本信息 MDL
MFCD00002388 EINECS
222-469-2 分子式
C18H19NO4 分子量
313.35 熔点
118-121° 形态
Solid Beilstein
2223819 安全信息 TSCA
是 |
| C22756 | Alfa Aesar | N-Benzoyl-L-tyrosine Ethyl Ester | 98% | 1037元/5g; 3966元/25g; | 咨询 |
基本信息 Ref#
22756 MDL
2388 分子式
C18 H19 N O4 分子量
313.34 形态
Solid |
| B6125 | Sigma-Aldrich | N-Benzoyl-L-tyrosine ethyl ester | | 836.2元/5 G; | 咨询 |
产品说明 一般描述 N -苯甲酰-L-酪氨酸乙酯 (BTEE) 是一种完全耐受胰蛋白酶的底物，是糜蛋白酶含量测定所必需的。 应用 N -苯甲酰-L-酪氨酸乙酯已用于测定糜蛋白酶活性。 基本信息 | 线性分子式 | 4-(HO)C6H4CH2CH(NHCOC6H5)CO2C2H5 | | 分子量 | 313.35 | | Beilstein | 2223819 | | EC 号 | 222-469-2 | | MDL编号 | MFCD00002388 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 24891896 | | NACRES | NA.25 |
产品性质 | 形式 | powder | | 质量水平 | 200 | | mp | 118-121 ℃ (lit.) | | 储存温度 | −20℃ | | SMILES string | CCOC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)c2ccccc2 | | InChI | 1S/C18H19NO4/c1-2-23-18(22)16(12-13-8-10-15(20)11-9-13)19-17(21)14-6-4-3-5-7-14/h3-11,16,20H,2,12H2,1H3,(H,19,21)/t16-/m0/s1 | | InChI key | SRLROPAFMUDDRC-INIZCTEOSA-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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| M03119 | Fluorochem | Bz-Tyr-OEt | 95% | 220元/1g; 440元/5g; 1430元/25g; 5126元/100g; | 咨询 |
基本信息 | CAS Number | 3483-82-7 | | MDL Number | MFCD00002388 | | Melting Point | 122℃ |
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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