| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| L819347 | MACKLIN | L-色氨酸甲酯盐酸盐 | 98% | 29元/5g; 52元/25g; 183元/100g; 910元/500g; | 咨询 |
储存:室温 状态:白色粉末或晶体 折射率:19.5 ° (C=5, MeOH) |
| T1657 | TCI | L-Tryptophan Methyl Ester Hydrochloride | >98.0%(T)(HPLC) | 265元/5G; 760元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C12H14N2O2・HCl = 254.71 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 湿气 (分解) | | Reaxys-RN | 4240278 | | PubChem物质ID | 87577398 | | MDL编号 | MFCD00066134 |
技术规格 | Appearance | White to Light yellow to Light orange powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Argentometric Titration) | min. 98.0 % | | Specific rotation [a]20/D | +18.0 to +21.0 deg(C=5, Methanol) |
物性(参考值) | 熔点 | 220 ℃ | | 比旋光度 [α]D | 19.5° (C=5,MeOH) |
|
| 201413 | J&K | L-Tryptophan Methyl Ester Hydrochloride | 98% | 182元/5G; | 咨询 |
基本信息 | 分子式 | C12H14N2O2·HCl | | 分子量 | 254.71 | | 熔点 | 218-220 | | 比旋光度([α]20D) | +16° to +18° (C=1, MeOH) | | MDL编码 | MFCD00066134 | | Beilstein | 4240280 | | EINECS 编号 | 231-385-5 |
安全信息 |
| H62602 | Alfa Aesar | L-Tryptophan Methyl Ester Hydrochloride | 98% | 550元/5g; 2139元/25g; 7742元/100g; | 咨询 |
基本信息 MDL MFCD00066134 EINECS 231-385-5 分子式 C12H14N2O2?HCl 分子量 254.71 熔点 218-220° 形态 Powder Beilstein 4240280 安全信息 TSCA 否 |
| 364517 | Sigma-Aldrich | L-Tryptophan methyl ester hydrochloride | 98% | 395.47元/5 G; 863.18元/25 G; | 咨询 |
产品说明 应用 L-Tryptophan methyl ester hydrochloride can be used as a reactant to prepare:
- Oxamoyl derivatives of N-(2-aminobenzoyl)-L-tryptophan (dipeptides) by acylation reaction with 3,1-benzoxazinones.
- Tadalafil (Cialis), a type-V phosphodiesterase (PDE5) inhibitor.
- Isoroquefortine C.
包装 5 g in glass bottle 25 g in poly bottle 基本信息 | 经验(实验)分子式 | C12H14N2O2 · HCl | | 分子量 | 254.71 | | Beilstein | 4240280 | | EC 号 | 231-385-5 | | MDL编号 | MFCD00066134 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 24862436 |
产品性质 | 质量水平 | 100 | | 测定 | 98% | | 旋光性 | [α]20/D +18°, c = 5 in methanol | | reaction suitability | reaction type: solution phase peptide synthesis | | mp | 218-220 ℃ (lit.) | | application(s) | peptide synthesis | | SMILES string | Cl.COC(=O)[C@@H](N)Cc1c[nH]c2ccccc12 | | InChI | 1S/C12H14N2O2.ClH/c1-16-12(15)10(13)6-8-7-14-11-5-3-2-4-9(8)11;/h2-5,7,10,14H,6,13H2,1H3;1H/t10-;/m0./s1 | | InChI key | XNFNGGQRDXFYMM-PPHPATTJSA-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) |
|
| PHR2601 | Supelco | L-Tryptophan methyl ester hydrochloride | Pharmaceutical Secondary Standard; Certified Reference Material | 7687.08元/100 MG; | 咨询 |
产品说明 一般描述 Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards 分析说明 These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. 其他说明 This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. 附注 To see an example of a Certificate of Analysis for this material enter LRAC4562 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. 基本信息 | 经验(实验)分子式 | C12H14N2O2 · HCl | | 分子量 | 254.71 | | Beilstein | 4240280 | | MDL编号 | MFCD00066134 |
产品性质 | 等级 | certified reference material pharmaceutical secondary standard | | 形式 | solid | | 包装 | pkg of 100 mg | | mp | 218-220 ℃ (lit.) | | 储存温度 | 2-30℃ | | SMILES string | Cl.COC(=O)[C@@H](N)Cc1c[nH]c2ccccc12 | | InChI | 1S/C12H14N2O2.ClH/c1-16-12(15)10(13)6-8-7-14-11-5-3-2-4-9(8)11;/h2-5,7,10,14H,6,13H2,1H3;1H/t10-;/m0./s1 | | InChI key | XNFNGGQRDXFYMM-PPHPATTJSA-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 |
|
| 349491 | Amethyst | L-Tryptophan Methyl Ester Hydrochloride | 98%, 用于合成 | 67元/5G; 151元/25G; 414元/100G; 1024元/500G; | 咨询 |
基本信息 | 分子式 | C12H14N2O2·HCl | | 分子量 | 254.71 | | 熔点 | 218-220 | | 比旋光度([α]20D) | +16° to +18° (C=1, MeOH) | | MDL编码 | MFCD00066134 | | Beilstein | 4240280 | | EINECS 编号 | 231-385-5 |
安全信息 |
| M02993 | Fluorochem | H-Trp-Ome.HCl | 98% | 330元/5g; 418元/25g; 1188元/100g; | 咨询 |
基本信息 | CAS Number | 7524-52-9 | | MDL Number | MFCD00066134 |
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 .
|
|