| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| L822242 | MACKLIN | L-天冬氨酸钾 | reagent grade, 98% | 30元/5g; 36元/25g; 65元/100g; 260元/500g; 1001元/2.5kg; | 咨询 |
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| A0922 | TCI | Potassium L-Aspartate | >97.0%(T) | 250元/25G; 1990元/500G; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(T) | | 分子式/分子量 | C4H6KNO4 = 171.19 | | 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 | 9520932 | | PubChem物质ID | 87562430 | | Merck Index (14) | 840 | | MDL编号 | MFCD00021083 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Nonaqueous Titration) | min. 97.0 %(calcd.on anh.substance) | | Specific rotation [a]20/D | +19.0 to +22.0 deg(C=8, 6mol/L HCl)(calcd.on anh.substance) | | Water | max. 6.0 % |
物性(参考值) | 比旋光度 [α]D | 20.5° (C=8,6mol/L HCl) |
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| 594443 | J&K | L-Aspartic Acid Potassium Salt | 99% | 63元/25G; 135元/100G; 509元/500G; | 咨询 |
基本信息 | 分子式 | C4H6KNO4 | | 分子量 | 171.19 | | 比旋光度([α]20D) | -13.6 to -13.4 (C=1, H2O) | | MDL编码 | MFCD00021083 | | EINECS 编号 | 214-226-4 |
安全信息 | 防范说明 | P262 | | WGK | 3 | | RTECS | CI9458500 |
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| A6558 | Sigma-Aldrich | L-Aspartic acid potassium salt | ≥98% (HPLC) | 563.06元/25 G; 1607.64元/100 G; 9507.65元/1 KG; | 咨询 |
产品说明 一般描述 L-天冬氨酸是一种非必需氨基酸。 应用 L-天冬氨酸钾盐已用于： - 制备穿孔膜片钳的细胞内液
- 血清谷氨酸-草酰乙酸转氨酶(SGOT)检测
- 作为检测透性化细胞线粒体炫(mitochondrial flash)的内液(IS)组分
包装 25, 100 g in poly bottle
1 kg in poly bottle 生化/生理作用 L-天冬氨酸是内源性N-甲基-D-天冬氨酸(NMDA)受体激动剂。
天冬氨酸钾盐可降低跨室壁复极离散度(TDR)，从而防止缺血兔心脏的室性心律失常。
快速突触兴奋的主要神经递质。 基本信息 | 线性分子式 | HO2CCH2CH(NH2)CO2K | | 分子量 | 171.19 | | EC 号 | 214-226-4 | | MDL编号 | MFCD00063085 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 24891105 | | NACRES | NA.77 |
产品性质 | 质量水平 | 200 | | 测定 | ≥98% (HPLC) | | 形式 | powder | | technique(s) | ligand binding assay: suitable | | 颜色 | white | | SMILES string | N[C@H](C([O-])=O)CC(O)=O.[K+] | | InChI | 1S/C4H7NO4.K/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H,6,7)(H,8,9);/q;+1/p-1/t2-;/m0./s1 | | InChI key | TXXVQZSTAVIHFD-DKWTVANSSA-M |
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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| 463591 | Fluorochem | Potassium (S)-2-aminosuccinate | 95% | 506元/25g; 3124元/500g; | 咨询 |
基本信息 | CAS Number | 1115-63-5 | | MDL Number | MFCD00021083 | | Melting Point | 270-271℃ |
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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