产品信息 |
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| 中文名 | 扁桃酸 |
| 中文同义 | S-扁桃酸;(S)-2-羟基-2-苯乙酸;(S)-ALPHA-羟基苯乙酸;L-苦杏仁酸;1-羟基苯乙酸;(S)-(+)-扁桃酸;L-扁桃酸;托莫西汀EP杂质E |
| 英文名 | (S)-(+)-Mandelic acid |
| 英文同义 | (s)-(+)-mandelic;(s)-benzeneaceticaci;(S)-Hydroxyphenylaceticacid;Benzeneaceticacid,alpha-hydroxy-,(S)-;L-mandelate;(S)-(+)-MANDELIC ACID FOR RESOLUTION OF RACEMATES 99+%;L-(+)-Mandelic acid, 99+%;L-(+)-α-Hydroxybenzeneacetic acid |
| CAS | 17199-29-0 |
| 分子式 | C8H8O3 |
| 分子量 | 152.15 |
| EINECS | 241-240-8 |
| 相关类别 | 芳烃衍生物;有机酸;中间体;精细化学品;脂肪酸;有机砌块;通用试剂;医药中间体;羧酸;手性拆分剂;维生素与氨基酸;手性化合物;Analytical Chemistry;Carboxylic Acids (Chiral);Chiral Building Blocks;e.e. / Absolute Configuration Determination (NMR);Enantiomer Excess & Absolute Configuration Determination;医药与生物化工;原料药;Activators;羰基化合物;医药原料;化工中间体;合成材料中间体;有机化工原料;有机原料;日用化学品原料;有机化学;原料;其他原料;其他咨询13026126800;氨基酸药用类;杂质对照品;FINE Chemical & INTERMEDIATES;Chiral Compounds;Aromatic Phenylacetic Acids and Derivatives;chiral;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Chiral Compound;Cosmetic |
| 结构式 |  |
性质 |
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| 熔点 | 131-134 °C(lit.) |
| 比旋光度 | 155 º (c=2 , H2O) |
| 沸点 | 234.6°C (rough estimate) |
| 密度 | 1.3410 |
| 折射率 | 153.5 ° (C=1, H2O) |
| 闪点 | >190°C |
| 储存条件 | Refrigerator |
| 酸度系数(pKa) | 3.41±0.25(Predicted) |
| 形态 | Crystalline Powder |
| 颜色 | White to beige-brown |
| PH值 | 2.1 (60g/l, H2O, 20℃) |
| 旋光性 (optical activity) | [α]20/D +153±5°, c = 5% in H2O |
| 水溶解性 | 100 g/L (25 ºC) |
| 敏感性 | Light Sensitive |
| BRN | 2208678 |
| 稳定性 | Stable, but light sensitive. Combustible. Incompatible with strong bases, strong oxidizing agents, strong reducing agents. |
| NIST化学物质信息 | Benzeneacetic acid, «alpha»-hydroxy-, (s)-(17199-29-0) |
| EPA化学物质信息 | Benzeneacetic acid, .alpha.-hydroxy-, (.alpha.S)- (17199-29-0) |
3-氨基巴豆酸甲酯 14205-39-1 现货价格