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CAS RN: 5451-09-2 | 产品编码: A0325
5-Aminolevulinic Acid Hydrochloride
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| 产品编码 | A0325 |
| 纯度/分析方法 | >98.0%(T) |
| 分子式/分子量 | C__5H__9NO__3·HCl = 167.59 |
| 外观与形状（20°C） | 固体 |
| 储存温度 | 室温 (15°C以下阴凉干燥处) |
| 储存在惰性气体下 | 存放于惰性气体之中 |
| 应避免的情况 | 光,湿气 (吸湿) |
| 包装和容器 | 100MG-Glass Bottle with Plastic Insert （查看图片）, 1G-Glass Bottle with Plastic Insert （查看图片） |
| CAS RN | 5451-09-2 |
| 相关CAS RN | 106-60-5 |
| Reaxys-RN | 3690651 |
| PubChem物质ID | 87561977 |
| SDBS (AIST Spectral DB) | 4767 |
| Merck Index (14) | 446 |
| MDL编号 | MFCD00012869 |
技术规格
| Appearance | White to Orange to Green powder to crystal |
| Purity(Argentometric Titration) | min. 98.0 % |
| Solubility in Water | almost transparency |
物性（参考值）
| 水溶性 | 可溶 |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
相关法规
| RTECS# | OI1640000 |
运输信息
| HS编码* | 2922.50-000 |
应用
5-Aminolevulinic acid (5-ALA): A Diagnostic Agent for Tumors Tissue
5-Aminolevulinic acid (5-ALA), a natural biochemical precursor of heme, is metabolized in a series of enzymatic reactions to fluorescent protoporphirin IX (PpIX) in the course of heme synthesis. 5-ALA is preferentially taken up by tumour tissue and intracellularly metabolised to PpIX which accumulates in tumor cells. Following excitation with blue light (λ=400 to 410 nm), the PpIX, which has accumulated selectively in the malignant tissue, emits a strong red PplX fluorescence (the peak is at 635 nm). Therefore, 5-ALA is often used to visualize tumorous tissue. (The product is for research purpose only.)
References
- Photosensitization of murine tumor, vasculature and skin by 5-aminolevulinic acid-induced porphyrin
- Prodrugs of 5-aminolevulinic acid for photodynamic therapy
- 5-aminolevulinic acid and its derivatives: physical chemical properties and protoporphyrin IX formation in cultured cells
- 5-Aminolevulinic acid-based photodynamic therapy: clinical research and future challenges (a review)
- The stability of 5-aminolevulinic acid in solution
- Liquid chromatography assay for 5-aminolevulinic acid: Application to in vitro assessment of skin penetration via Dermaportation
参考文献
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