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3,4-Dihydroxy-L- phenylalanine
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4143250 | 50 MG | 1630 |
产品别名
59-92-7
3,4-Dihydroxy-
Levodopa
3-(3,4-Dihydroxyphenyl)-
3-羟基-
左多巴
3-(3,4-二羟基苯基)-
结构式
基本信息
| Linear Formula【线性分子式】 | (HO)2C6H3CH2CH(NH2)CO2H |
| Molecular weight | 197.19 |
| Beilstein | 2215169 |
| EC number【EC 号】 | 200-445-2 |
| MDL number | MFCD00002598 |
| NACRES | NA.24 |
| General description【一般描述】 | This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.com. |
| Legal Information【法律信息】 | TraceCERT is a registered trademark of sigma-aldrich Co. LLC |
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | certified reference material TraceCERT® |
| product line【产品线】 | TraceCERT® |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| analyte chemical class(es) | amino acids, peptides, proteins |
| technique(s) | gas chromatography (GC): suitable |
| mp | 276-278 ℃ (lit.) |
| application(s) | food and beverages |
| format【格式】 | neat |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | N[C@@H](Cc1ccc(O)c(O)c1)C(O)=O |
| InChI | 1S/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)/t6-/m0/s1 |
| InChI key | WTDRDQBEARUVNC-LURJTMIESA-N |
| Gene Information | human ... DRD3(1814) |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H315 - H319 - H335 |
| Precautionary Statements | P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
