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My CartCAS：22839-47-0
Purity：HPLC≥99%
Molecular Formula：C14H18N2O5
Molecular Weight：294.3
Appearance：White to off-white powder
Storage：Store at 2-8℃，2 years.
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| CAS | 22839-47-0 |
| Name | Aspartame |
| Purity | HPLC≥99% |
| Molecular Formula | C14H18N2O5 |
| Molecular Weight | 294.3 |
| Appearance | White to off-white powder |
| Solubility | ≥10mg/mL in Water |
| Storage | Store at 2-8℃，2 years. |
| EC | EINECS 245-261-3 |
| MDL | MFCD00002724 |
| SMILES | O=C(OC)[C@@H](NC([C@@H](N)CC(O)=O)=O)CC1=CC=CC=C1 |
| InChI | InChI=1S/C14H18N2O5/c1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18/h2-6，10-11H，7-8，15H2，1H3，(H，16，19)(H，17，18)/t10-，11-/m0/s1 |
| Note | The reserve liquid is recommended to be packaged and frozen to avoid repeated freezing and thawing (-20℃, 1 month); The diluted working liquid is recommended to be used and prepared immediately |
| Unit | Bottle |
| Specification | 250mg |
阿斯巴甜为分析标准品。
阿斯巴甜具有氨基酸的一般性质。在干燥条件下或Ph值2～5范围内稳定，在强酸性水溶液中可水解产生单体氨基酸，在中性或碱性条件下可环化成二酮哌嗪。
阿斯巴甜是白色结晶性粉末，无臭，有强甜味，甜味纯正，甜度为蔗糖的100~200倍。熔点235℃(分解)。具有氨基酸的一般性质。在干燥条件下或Ph值2～5范围内稳定，在强酸性水溶液中可水解产生单体氨基酸，在中性或碱性条件下可环化成二酮哌嗪。在水中的溶解度(25℃)与Ph值有关，Ph值7.0时为10.2%，Ph值3.72为18.2%。25℃等电点为Ph值5.2。小白鼠经口LD50＞10g/kg，Adl 0~40mg/kg(FAO/WHO，1994)
天冬甜素是人工合成低热量甜味剂，常与蔗糖或其他甜味剂并用。可用于各类食品，按生产需要适量使用，一般用量为0.5g/kg。
用作食品添加剂，是高甜度营养甜味剂
非营养型甜味剂。增香剂。
按我国GB2760-90规定可用于各类食品，最大使用量视正常生产需要而定。按FAO/WHO（1984）规定，可用于甜食，用量0.3%，胶姆糖1.0%，饮料0.1%，早餐谷物0.5%，以及配制用于糖尿病，高血压、肥胖症、心血管患者的低糖类、低热量保健食品，用量视需要而定。亦可用作风味增强剂。
Remark：These protocols are for reference only. Solarbio does not independently validate these methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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