WARNING: This product is for research use only, not for human or veterinary use.
Hodoodo CAT#: H556014
CAS#: 1849616-42-7
Description: ALC-0159 is a PEG/lipid conjugate (i.e. PEGylated lipid), specifically, it is the N,N-dimyristylamide of 2-hydroxyacetic acid, O-pegylated to a PEG chain mass of about 2 kilodaltons (corresponding to about 45-46 ethylene oxide units per molecule of N,N-dimyristyl hydroxyacetamide). It is a non-ionic surfactant by its nature. It has been deployed in the Pfizer-BioNTech SARS-CoV-2 mRNA vaccine that contains the active ingredient tozinameran.
Hodoodo Cat#: H556014
Name: ALC-0159
CAS#: 1849616-42-7
Chemical Formula: (C2H4O)nC31H63NO2
Exact Mass: 0.00
Molecular Weight: 2,450.000
Elemental Analysis:
Synonym: ALC-0159; ALC 0159; ALC0159;
IUPAC/Chemical Name: 2-[(polyethylene glycol)-2000]-N,N-ditetradecylacetamide
InChi Key: BPWFJNQUTKVHIR-UHFFFAOYSA-N
InChi Code: InChI=1S/C33H67NO3/c1-4-6-8-10-12-14-16-18-20-22-24-26-28-34(33(35)32-37-31-30-36-3)29-27-25-23-21-19-17-15-13-11-9-7-5-2/h4-32H2,1-3H3
SMILES Code: CCCCCCCCCCCCCCN(CCCCCCCCCCCCCC)C(COCCOC)=O
Appearance: solid
Purity: >95% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: To be determined
Shelf Life: >2 years if stored properly
Drug Formulation: To be determined
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
More Info:
Biological target: | ALC-0159 is a polyethylene glycol (PEG) lipid conjugate that could be used as vaccine excipient. |
In vitro activity: | ALC-0315 is an ionisable aminolipid that is responsible for mRNA compaction and aids mRNA cellular delivery and its cytoplasmic release through suspected endosomal destabilization. The LNPs in the Pfizer-BioNTech COVID-19 vaccine contain low levels ( |
In vivo activity: | TBD |
Solvent | Max Conc. mg/mL | Max Conc. mM | |
---|---|---|---|
Solubility | |||
DMF | 10.0 | 0.00 | |
Ethanol | 1.0 | 0.00 | |
DMSO | 100.0 | 0.00 |
The following data is based on the product molecular weight 2,450.00 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
---|---|---|---|
1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
Formulation protocol: | 1. Moghimi SM. Allergic Reactions and Anaphylaxis to LNP-Based COVID-19 Vaccines. Mol Ther. 2021 Mar 3;29(3):898-900. doi: 10.1016/j.ymthe.2021.01.030. Epub 2021 Feb 5. PMID: 33571463; PMCID: PMC7862013. |
In vitro protocol: | 1. Moghimi SM. Allergic Reactions and Anaphylaxis to LNP-Based COVID-19 Vaccines. Mol Ther. 2021 Mar 3;29(3):898-900. doi: 10.1016/j.ymthe.2021.01.030. Epub 2021 Feb 5. PMID: 33571463; PMCID: PMC7862013. |
In vivo protocol: | TBD |
1: Carreño JM, Singh G, Tcheou J, Srivastava K, Gleason C, Muramatsu H, Desai P, Aberg JA, Miller RL, Study Group P, Pardi N, Simon V, Krammer F. mRNA-1273 but not BNT162b2 induces antibodies against polyethylene glycol (PEG) contained in mRNA-based vaccine formulations. Vaccine. 2022 Oct 6;40(42):6114-6124. doi: 10.1016/j.vaccine.2022.08.024. Epub 2022 Sep 15. PMID: 36115801; PMCID: PMC9474432.
2: Radice A, Fassio F, Meucci E, Iorno MCL, Macchia D. Potential culprits for immediate hypersensitivity reactions to BNT162b2 mRNA COVID-19 vaccine: not just PEG. Eur Ann Allergy Clin Immunol. 2021 Sep;53(5):240-242. doi: 10.23822/EurAnnACI.1764-1489.214. Epub 2021 Apr 29. PMID: 33913314.
1. Xue Y, Zhang Y, Zhong Y, Du S, Hou X, Li W, Li H, Wang S, Wang C, Yan J, Kang DD, Deng B, McComb DW, Irvine DJ, Weiss R, Dong Y. LNP-RNA-engineered adipose stem cells for accelerated diabetic wound healing. Nat Commun. 2024 Jan 25;15(1):739. doi: 10.1038/s41467-024-45094-5. PMID: 38272900; PMCID: PMC10811230.
2. Zhang W, Pfeifle A, Lansdell C, Frahm G, Cecillon J, Tamming L, Gravel C, Gao J, Thulasi Raman SN, Wang L, Sauve S, Rosu-Myles M, Li X, Johnston MJW. The Expression Kinetics and Immunogenicity of Lipid Nanoparticles Delivering Plasmid DNA and mRNA in Mice. Vaccines (Basel). 2023 Oct 11;11(10):1580. doi: 10.3390/vaccines11101580. PMID: 37896985; PMCID: PMC10610642.