Undecylenoyl phenylalanine
Based on 1 Customer Validation
Undecylenoyl phenylalanine is an antagonist for α-melanocyte-stimulating hormone (MSH) and β-adrenergic receptor (β-ADR) to reduce the melanogenesis in melanocytes, reduces hyperpigmentation and thus ameliorates melasma lesions and solar lentigines.
For research use only. We do not sell to patients.
- Purity: 95.0%
- CAS No.: 175357-18-3
- Formula: C20H29NO3
- Molecular Weight:331.45
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
All Adrenergic Receptor Isoforms
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Biological Activity
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β-adrenoceptor |
Chemical Information
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CAS No. 175357-18-3
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Appearance Solid
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Molecular Weight 331.45
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Formula C20H29NO3
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Color White to off-white
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SMILES
C=CCCCCCCCCC(N[C@H](C(O)=O)CC1=CC=CC=C1)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (301.70 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (268 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Katoulis A, et al., A double-blind vehicle-controlled study of a preparation containing undecylenoyl phenylalanine 2% in the treatment of melasma in females. J Cosmet Dermatol. 2014 Jun;13(2):86-90. [Content Brief]
[2]. Katoulis AC, et al., A randomized, double-blind, vehicle-controlled study of a preparation containing undecylenoyl phenylalanine 2% in the treatment of solar lentigines. Clin Exp Dermatol. 2010 Jul;35(5):473-6. [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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.0170 mL | 15.0852 mL | 30.1705 mL | 75.4262 mL |
| 5 mM | 0.6034 mL | 3.0170 mL | 6.0341 mL | 15.0852 mL | |
| 10 mM | 0.3017 mL | 1.5085 mL | 3.0170 mL | 7.5426 mL | |
| 15 mM | 0.2011 mL | 1.0057 mL | 2.0114 mL | 5.0284 mL | |
| 20 mM | 0.1509 mL | 0.7543 mL | 1.5085 mL | 3.7713 mL | |
| 25 mM | 0.1207 mL | 0.6034 mL | 1.2068 mL | 3.0170 mL | |
| 30 mM | 0.1006 mL | 0.5028 mL | 1.0057 mL | 2.5142 mL | |
| 40 mM | 0.0754 mL | 0.3771 mL | 0.7543 mL | 1.8857 mL | |
| 50 mM | 0.0603 mL | 0.3017 mL | 0.6034 mL | 1.5085 mL | |
| 60 mM | 0.0503 mL | 0.2514 mL | 0.5028 mL | 1.2571 mL | |
| 80 mM | 0.0377 mL | 0.1886 mL | 0.3771 mL | 0.9428 mL | |
| 100 mM | 0.0302 mL | 0.1509 mL | 0.3017 mL | 0.7543 mL |