1,2-dimyristoyl-rac-glycero-3-methoxypolyethylene glycol-2000 - ≥95% , CAS No.1397695-86-1

CAS: 1397695-86-1 Cat. No.: D398409 Molecular Weight: 2509.20 EC Number: 887-906-7

GRADE & PURITY ≥95%

Synonyms

DMG-PEG PEG5000 | DMG-PEG(2000) | mPEG-DMG | mPEG-Dimyristoyl glycerol | EX-A5412 | DMG-PEG 2000 | SCHEMBL18162700 | DMG-PEG PEG30000 | DMG-PEG PEG 2000 | DMG-PEG PEG10000 | DMG-PEG PEG200000 | DMG-PEG PEG40000

Storage

Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

Specifications

Synonyms

DMG-PEG PEG5000 | DMG-PEG(2000) | mPEG-DMG | mPEG-Dimyristoyl glycerol | EX-A5412 | DMG-PEG 2000 | SCHEMBL18162700 | DMG-PEG PEG30000 | DMG-PEG PEG 2000 | DMG-PEG PEG10000 | DMG-PEG PEG200000 | DMG-PEG PEG40000

Specifications & Purity

≥95%

Storage

Store at -20°C, Desiccated

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥95%

Names and Identifiers

• Pubchem Sid: 504765357
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504765357
• Canonical Smiles: O=C(CCCCCCCCCCCCC)OCC(OC(CCCCCCCCCCCCC)=O)COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOC
• IUPAC Name: [3-(2-methoxyethoxy)-2-tetradecanoyloxypropyl] tetradecanoate
• InChIKey: HYXWVUFYXOOASK-UHFFFAOYSA-N
• INCHI: 1S/C34H66O6/c1-4-6-8-10-12-14-16-18-20-22-24-26-33(35)39-31-32(30-38-29-28-37-3)40-34(36)27-25-23-21-19-17-15-13-11-9-7-5-2/h32H,4-31H2,1-3H3
• Isomeric SMILES: CCCCCCCCCCCCCC(=O)OCC(COCCOC)OC(=O)CCCCCCCCCCCCC
• Alternate CAS: 160743-62-4
• Molecular Weight: 2509.20
• Reaxy-Rn: 36853898
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=36853898&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Lipids and lipid-like molecules
    • Class Glycerolipids
      • Subclass Triradylcglycerols

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Class: Glycerolipids
• Subclass: Triradylcglycerols
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkyldiacylglycerols
• Alternative Parents: Glycerol ethers Fatty acid esters Dicarboxylic acids and derivatives Carboxylic acid esters Dialkyl ethers Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Alkyldiacylglycerol - Glycerol ether - Fatty acid ester - Fatty acyl - Dicarboxylic acid or derivatives - Carboxylic acid ester - Ether - Dialkyl ether - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as alkyldiacylglycerols. These are triradylglycerols that carry exactly two acyl chains attached to the glycerol moiety through an ester linkage, and one attached through an ester linkage.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Molecular Weight: 570.900 g/mol
• XLogP3: 12.300
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 34
• Exact Mass: 570.486 Da
• Monoisotopic Mass: 570.486 Da
• Topological Polar Surface Area: 71.100 Ų
• Heavy Atom Count: 40
• Formal Charge: 0
• Complexity: 539.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 1
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Xiaomei Wu, Renxiang Yuan, Yichong Xu, Kai Wang, Hong Yuan, Tingting Meng, Fuqiang Hu.  (2024)  Functionalized lipid nanoparticles modulate the blood-brain barrier and eliminate α-synuclein to repair dopamine neurons.  Asian Journal of Pharmaceutical Sciences,      [PMID:38601010] [10.1016/j.ajps.2024.100904]

2. Lan Zhang, Ping Chen, Xiao-Li Tian, Yue Hu, Rong Wang, Ji Zhang.  (2025)  Cyclen-based lipidoids for mRNA delivery and immunotherapy.  Biomaterials Science,      [PMID:40223782] [10.1039/D5BM00317B]

3. Tongtong Xu, Yan Chang, Runyuan Wang, Jingjing Xu, Dongliang Qian, Huaitong Yao, Lin Gan, Shiyu Deng, Qianyuan Lian, Jing Ye, Wanlu Li, Zhijun Zhang, Guo-Yuan Yang, Qingzhu An, Jixian Wang, Jianfeng Li, Yaohui Tang.  (2025)  Lipid Nanoparticle-Mediated Targeted Delivery of MEGF10 siRNA to Astrocytes Reduced Synaptic Phagocytosis and Promoted Stroke Recovery in Mice.  ACS Applied Materials & Interfaces,      [PMID:41071927] [10.1021/acsami.5c13954]