| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| S800131 | MACKLIN | L-高丝氨酸内酯盐酸盐 | 97% | 29元/1g; 35元/5g; 128元/25g; 419元/100g; 2084元/500g; | 展开 |
储存：2~8°C 状态：白色到棕色粉末或晶体 折射率：-26 ° (C=0.2, H2O) |
| A1445 | TCI | (S)-(-)-α-Amino-γ-butyrolactone Hydrochloride | >95.0%(T)(N) | 650元/1G; | 展开 |
基本信息 | 纯度/分析方法 | >95.0%(T)(N) | | 分子式/分子量 | C4H7NO2・HCl = 137.56 | | 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 (吸湿) | | Reaxys-RN | 3562187 | | PubChem物质ID | 87562898 | | MDL编号 | MFCD00058172 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(with Total Nitrogen) | min. 95.0 % | | Purity(Argentometric Titration) | min. 95.0 % | | Specific rotation [a]20/D | -25.0 to -28.0 deg(C=0.2, H2O) | | Solubility in Water | very faint turbidity |
物性(参考值) | 比旋光度 [α]D | -26° (C=0.2,H2O) |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
|
|
| 297454 | J&K | L-Homoserine lactone hydrochloride | 98% | 133元/250MG; 439元/1G; | 展开 |
基本信息 | 分子式 | C4H7NO2·HCl | | 分子量 | 137.56 | | 熔点 | 210-220 | | 比旋光度([α]20D) | -29° to -25° (C=1, H2O) | | MDL编码 | MFCD00058172 | | Beilstein | 3562187 | | EINECS 编号 | 218-571-1 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 |
|
| Y10549 | Alfa Aesar | L-Homoserine lactone hydrochloride | | 194元/1g; 585元/5g; 934元/10g; 1750元/25g; 6902元/100g; | 展开 |
|
| 459224 | Sigma-Aldrich | (S)-α-Amino-γ-butyrolactone hydrochloride | 97% | 574.03元/1 G; | 展开 |
产品说明 应用 (S)-α-氨基-γ-丁内酯盐酸盐可用于： - 作为制备氨基酮醇和β-氨基酸的前体。
- 通过与取代2-氯-N-苯乙酰胺和不同卤化物反应，制备N-酰化高丝氨酸内酯 (AHL) 类似物。
- 作为合成L-discadenine的原料。
包装 1 g in glass bottle 基本信息 | 经验(实验)分子式 | C4H7NO2 · HCl | | 分子量 | 137.56 | | Beilstein | 3562187 | | EC 号 | 218-571-1 | | MDL编号 | MFCD00058172 | | PubChem化学物质编号 | 24869524 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | 旋光性 | [α]20/D −27.8°, c = 1 in H2O | | mp | 210-220 ℃ (dec.) (lit.) | | application(s) | peptide synthesis | | SMILES string | Cl.N[C@H]1CCOC1=O | | InChI | 1S/C4H7NO2.ClH/c5-3-1-2-7-4(3)6;/h3H,1-2,5H2;1H/t3-;/m0./s1 | | InChI key | XBKCXPRYTLOQKS-DFWYDOINSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 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, Gloves |
|
| 078519 | Fluorochem | (S)-Homoserine-lactone hydrochloride | 97% | 242元/1g; 946元/5g; 14652元/100g; | 展开 |
基本信息 | CAS Number | 2185-03-7 | | MDL Number | MFCD00058172 | | Melting Point | 221-226℃ |
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 .
|
|
m.cnreagent.com