PEG200
Based on 1 Customer Validation
PEG200 (Polyethylene glycol 200), a neutral polymer of molecular weight 200, is a water-soluble, low immunogenic and biocompatible polymer formed by repeating units of ethylene glycol.
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- Purity: 98.0%
- CAS No.: 25322-68-3
- 화학식: (C2H4O)nH2O
- 분자량:200.00
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보관:
Please store the product under the recommended conditions in the Certificate of Analysis.
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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용액&용해도
- 순도&문서
- References
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Help & FAQs
Biological Activity
The FDA has approved polyethylene glycol (PEG) for use as a vehicle or base in foods, cosmetics and pharmaceuticals, including injectable, topical, rectal and nasal formulations. PEG shows little toxicity, and is eliminated from the body intact by either the kidneys (for PEGs < 30 kDa) or in the faeces (for PEGs > 20 kDa). PEG lacks immunogenicity, and antibodies to PEG are generated in rabbits only if PEG is combined with highly immunogenic proteins[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 25322-68-3
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Appearance Liquid (Density: 1.127 g/cm3)
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분자량 200.00
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화학식 (C2H4O)nH2O
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Color Colorless to light yellow
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SMILES
[H]OCCO[H].[n]
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Synonyms
Polyethylene glycol 200
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선적
Room temperature in continental US; may vary elsewhere.
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보관
Please store the product under the recommended conditions in the Certificate of Analysis.
용액&용해도
H2O : 125 mg/mL (625.00 mM; Need ultrasonic)
DMSO : 100 mg/mL (500.00 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
순도&문서
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Data Sheet (265 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Complete Stock Solution Preparation Table
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO / H2O | 1 mM | 5.0000 mL | 25.0000 mL | 50.0000 mL | 125.0000 mL |
| 5 mM | 1.0000 mL | 5.0000 mL | 10.0000 mL | 25.0000 mL | |
| 10 mM | 0.5000 mL | 2.5000 mL | 5.0000 mL | 12.5000 mL | |
| 15 mM | 0.3333 mL | 1.6667 mL | 3.3333 mL | 8.3333 mL | |
| 20 mM | 0.2500 mL | 1.2500 mL | 2.5000 mL | 6.2500 mL | |
| 25 mM | 0.2000 mL | 1.0000 mL | 2.0000 mL | 5.0000 mL | |
| 30 mM | 0.1667 mL | 0.8333 mL | 1.6667 mL | 4.1667 mL | |
| 40 mM | 0.1250 mL | 0.6250 mL | 1.2500 mL | 3.1250 mL | |
| 50 mM | 0.1000 mL | 0.5000 mL | 1.0000 mL | 2.5000 mL | |
| 60 mM | 0.0833 mL | 0.4167 mL | 0.8333 mL | 2.0833 mL | |
| 80 mM | 0.0625 mL | 0.3125 mL | 0.6250 mL | 1.5625 mL | |
| 100 mM | 0.0500 mL | 0.2500 mL | 0.5000 mL | 1.2500 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
PEG200 Related Classifications
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