Cholesteryl palmitate
Based on 1 Customer Validation
Cholesteryl palmitate is the main cholesterol ester found in human blephariol and has been used to form a stable tear film to study amphiphilic block copolymers as surfactants for dry eye syndrome. Cholesteryl palmitate can be used as a predictor of fetal lung maturity. Cholesteryl palmitate can be used as a prognostic biomarker for chronic interstitial pneumonia.
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- Pureté: 98.0%
- CAS No.: 601-34-3
- Formule: C43H76O2
- Masse moléculaire:625.08
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Stockage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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Activité biologique
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Chemical Information
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Solvant et solubilité
- Pureté et documentation
- Références
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Help & FAQs
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Activité biologique
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Human Endogenous Metabolite |
Cholesteryl palmitate is elevated in bronchoalveolar lavage fluid (BALF) of chronic interstitial pneumonia[4].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 601-34-3
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Appearance Solid
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Masse moléculaire 625.08
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Formule C43H76O2
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Color White to off-white
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SMILES
CC(C)CCC[C@@H](C)[C@H]1CC[C@@]2([H])[C@]3([H])CC=C4C[C@@H](OC(CCCCCCCCCCCCCCC)=O)CC[C@]4(C)[C@@]3([H])CC[C@]12C
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Structure Classification
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Initial Source
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Livraison
Room temperature in continental US; may vary elsewhere.
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Stockage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
Solvant et solubilité
THF : ≥ 100 mg/mL (159.98 mM)
Ethanol : < 1 mg/mL (insoluble)
H2O : < 0.1 mg/mL (insoluble)
DMSO : < 1 mg/mL (insoluble or slightly soluble)
* "≥" means soluble, but saturation unknown.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Pureté et documentation
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Fiche technique (268 KB)
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SDS (416 KB)
- English - EN (416 KB)
- Français - FR (416 KB)
- Deutsch - DE (416 KB)
- Norwegian - NO (416 KB)
- Español - ES (416 KB)
- Swedish - SV (416 KB)
- Italian - IT (416 KB)
- Korean - KR (416 KB)
- Portuguese - PT (416 KB)
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Instruction de manipulation (2659 KB)
Références
[1]. Shine WE, et al. Polar lipids in human meibomian gland secretions. Curr Eye Res. 2003 Feb;26(2):89-94. [Content Brief]
[2]. Ludmir J, et al. Cholesteryl palmitate as a predictor of fetal lung maturity. Am J Obstet Gynecol. 1987 Jul;157(1):84-8. [Content Brief]
[3]. Ludmir J, et al. Amniotic fluid cholesteryl palmitate in pregnancies complicated by diabetes mellitus. Obstet Gynecol. 1988 Sep;72(3 Pt 1):360-2. [Content Brief]
[4]. Fukuhara N, et al. Cholesteryl palmitate crystals in bronchoalveolar lavage fluid smears as a possible prognostic biomarker for chronic interstitial pneumonia: A preliminary study. Respir Investig. 2016 Mar;54(2):109-15. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| THF | 1 mM | 1.5998 mL | 7.9990 mL | 15.9980 mL | 39.9949 mL |
| 5 mM | 0.3200 mL | 1.5998 mL | 3.1996 mL | 7.9990 mL | |
| 10 mM | 0.1600 mL | 0.7999 mL | 1.5998 mL | 3.9995 mL | |
| 15 mM | 0.1067 mL | 0.5333 mL | 1.0665 mL | 2.6663 mL | |
| 20 mM | 0.0800 mL | 0.3999 mL | 0.7999 mL | 1.9997 mL | |
| 25 mM | 0.0640 mL | 0.3200 mL | 0.6399 mL | 1.5998 mL | |
| 30 mM | 0.0533 mL | 0.2666 mL | 0.5333 mL | 1.3332 mL | |
| 40 mM | 0.0400 mL | 0.2000 mL | 0.3999 mL | 0.9999 mL | |
| 50 mM | 0.0320 mL | 0.1600 mL | 0.3200 mL | 0.7999 mL | |
| 60 mM | 0.0267 mL | 0.1333 mL | 0.2666 mL | 0.6666 mL | |
| 80 mM | 0.0200 mL | 0.1000 mL | 0.2000 mL | 0.4999 mL | |
| 100 mM | 0.0160 mL | 0.0800 mL | 0.1600 mL | 0.3999 mL |
Cholesteryl palmitate Related Classifications
HY-W010708 Related Classifications
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