| H-ASP-PHE-OH Basic information |
| Product Name: | H-ASP-PHE-OH |
| Synonyms: | L-ALPHA-ASPARTYL-L-PHENYLALANINE;L-ASPARTYL-L-PHENYLALANINE;L-ASPARTIC ACID-L-PHENYLALANINE;GASTRIN 16-17 DEAMINATED;(S)-3-amino-4-(((S)-1-carboxyethyl)amino)-4-oxobutanoic acid compound with benzaldehyde (1:1);L-Asp-L-Phe;Aspartame Impurity 2（Aspartame EP Impurity B）;H-ASP-PHE-OH |
| CAS: | 13433-09-5 |
| MF: | C13H16N2O5 |
| MW: | 280.28 |
| EINECS: | 236-557-3 |
| Product Categories: | Amino Acids & Derivatives, Heterocycles, Impurities, Neurochemicals, Pharmaceuticals, Intermediates & Fine Chemicals;Amino Acids & Derivatives;Heterocycles;Impurities;Intermediates & Fine Chemicals;Neurochemicals;Pharmaceuticals |
| Mol File: | 13433-09-5.mol |
| H-ASP-PHE-OH Chemical Properties |
| Melting point | 236-239 °C(lit.) |
| Boiling point | 423°C (rough estimate) |
| density | 1.2419 (rough estimate) |
| refractive index | 1.6450 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,2-8°C |
| form | Powder |
| pka | 3.35±0.10(Predicted) |
| color | Off-white to yellow to beige to orange to tan |
| optical activity | [α]20/D +12.5°, c = 1 in 0.5 M HCl |
| BRN | 2817528 |
| Safety Information |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| HS Code | 29242990 |
| MSDS Information |
| Provider | Language |
|---|---|
| ACROS | English |
| SigmaAldrich | English |
| H-ASP-PHE-OH Usage And Synthesis |
| Chemical Properties | white powder |
| Uses | L-Aspartyl-L-phenylalanine is an impurity of Thiamine (T344185). Thiamine Impurity B. |
| Definition | ChEBI: A dipeptide formed from L-alpha-aspartyl and L-phenylalanine residues. It is obtained after the hydrolysis of aspartame in intestinal lumen. |
| H-ASP-PHE-OH Preparation Products And Raw materials |
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