Introduction：Basic information about CAS 70802-40-3|peg-8 stearate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | peg-8 stearate |
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| CAS Number | 70802-40-3 | Molecular Weight | 636.90 |
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| Density | 1.002g/cm3 | Boiling Point | 662.8ºC at 760 mmHg |
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| Molecular Formula | C34H68O10 | Melting Point | / |
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| MSDS | / | Flash Point | 187.7ºC |
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Names
| Name | 2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl octadecanoate |
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| Synonym | More Synonyms |
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peg-8 stearate BiologicalActivity
| Description | Polyoxyl 8 stearate can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99. |
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Chemical & Physical Properties
| Density | 1.002g/cm3 |
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| Boiling Point | 662.8ºC at 760 mmHg |
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| Molecular Formula | C34H68O10 |
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| Molecular Weight | 636.90 |
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| Flash Point | 187.7ºC |
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| Exact Mass | 636.48100 |
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| PSA | 111.14000 |
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| LogP | 5.89960 |
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| Index of Refraction | 1.463 |
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| InChIKey | MOKBFXZQXUZAMV-UHFFFAOYSA-N |
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| SMILES | CCCCCCCCCCCCCCCCCC(=O)OCCOCCOCCOCCOCCOCCOCCOCCO |
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Synonyms
| Macrogol stearate 400 |
| Polyoxyethylene (8) monostearate |
| 23-Hydroxy-3,6,9,12,15,18,21-heptaoxatricos-1-yl octadecanoate |
| Polyethylene glycol 400 monostearate |
| Octadecanoic acid,23-hydroxy-3,6,9,12,15,18,21-heptaoxatricos-1-yl ester |
