| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| L804218 | MACKLIN | L-半胱氨酸乙酯盐酸盐 | 98% | 40元/25g; 152元/100g; 748元/500g; | 展开 |
|
| C0996 | TCI | L-Cysteine Ethyl Ester Hydrochloride | >98.0%(T) | 305元/25G; 2905元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C5H11NO2S・HCl = 185.67 | | 外观与形状(20℃) | 固体 | | 储存温度 | 0-10℃ | | 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 (吸湿),加热 | | Reaxys-RN | 3562600 | | PubChem物质ID | 87566041 | | MDL编号 | MFCD00012631 |
技术规格 | Appearance | White to Almost white powder to crystaline | | Purity(Iodometric Titration) | min. 98.0 % | | Melting point | 127.0 to 131.0 ℃ | | Specific rotation [a]20/D | -11.0 to -12.0 deg(C=8, 1mol/L HCl) | | Solubility in Water | almost transparency |
物性(参考值) | 熔点 | 128 ℃ | | 比旋光度 [α]D | -11.5° (C=8,1mol/L HCl) |
安全信息 | 信号词 | 警告 | | 危险性说明 | H303 : 吞咽可能有害。
| | 防范说明 | P312 : 如感觉不适，呼叫急救中心/医生。
|
相关法规 |
| 225238 | J&K | L-Cys-Oet·HCl | 98% | 228元/25G; 683元/100G; | 展开 |
基本信息 | 分子式 | C5H11NO2S·HCl | | 分子量 | 185.67 | | 熔点 | 123-125 | | 比旋光度([α]20D) | -13° to -9° (C=1,1 N HCl) | | MDL编码 | MFCD00012631 | | Beilstein | 3562600 | | EINECS 编号 | 212-779-6 |
安全信息 |
| 07-0440 | Strem | L-Cysteine Ethyl Ester Hydrochloride | 98% | 472元/25g; 1390元/100g; | 展开 |
|
| L04692 | Alfa Aesar | L-Cysteine Ethyl Ester Hydrochloride | 98+% | 854元/25g; 2672元/100g; | 展开 |
应用
L-Cysteine ethyl ester hydrochloride is widely used in food additive, cosmetic, pharmaceutical area. 备注
Hygroscopic. Store away from moisture and oxidizing agents. Incompatible with oxidizing agents and water. 基本信息 MDL
MFCD00012631 EINECS
212-779-6 分子式
C5H11NO2S?HCl 分子量
185.67 熔点
123-125° 灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures. 形态
Powder 溶解性
Soluble in water. Beilstein
3562600 GHS危害和防范说明 Hazard Statements
H303
May be harmful if swallowed. 安全信息 RTECS
HA1820000 TSCA
是 |
| C11179 | Alfa Aesar | L-Cysteine Ethyl Ester Hydrochloride | 98% | 1007元/25g; 3190元/100g; | 展开 |
基本信息 Ref#
11179 MDL
12631 分子式
C5 H11 N O2 S . H Cl 分子量
185.67 |
| C121908 | Sigma-Aldrich | L-Cysteine ethyl ester hydrochloride | 98% | 501.06元/25 G; 1762.63元/100 G; | 展开 |
基本信息 | 线性分子式 | HSCH2CH(NH2)COOC2H5 · HCl | | 分子量 | 185.67 | | Beilstein | 3562600 | | EC 号 | 212-779-6 | | MDL编号 | MFCD00012631 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 24892386 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 98% | | 旋光性 | [α]20/D −7.9°, c = 1 in 1 M HCl | | 光学纯度 | ee: 99% (GLC) | | reaction suitability | reaction type: solution phase peptide synthesis | | 颜色 | white | | mp | 123-125 ℃ (lit.) | | application(s) | peptide synthesis | | SMILES string | Cl[H].CCOC(=O)[C@@H](N)CS | | InChI | 1S/C5H11NO2S.ClH/c1-2-8-5(7)4(6)3-9;/h4,9H,2-3,6H2,1H3;1H/t4-;/m0./s1 | | InChI key | JFKJWWJOCJHMGV-WCCKRBBISA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
|
| M03085 | Fluorochem | H-Cys-OEt.HCl | 97% | 220元/25g; 594元/100g; | 展开 |
基本信息 | CAS Number | 868-59-7 | | MDL Number | MFCD00012631 | | Melting Point | 123 - 125 ℃ |
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 .
|
|
m.cnreagent.com