Mal-amido-PEG1-C2-NHS ester - ≥98% , CAS No.1260092-50-9

CAS: 1260092-50-9 Cat. No.: D586830 Formule: C₁₆H₁₉N₃O₈ Poids moléculaire: 381.34

GRADE & PURITY ≥98%

Synonyms

2,5-Dioxopyrrolidin-1-yl 3-(2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)propanoate | Mal-PEG-NHS

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Application

227,228,229

Specifications

Synonymes

2,5-Dioxopyrrolidin-1-yl 3-(2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)propanoate | Mal-PEG-NHS

Spécifications et pureté

≥98%

Conditions de stockage de stockage

Store at -20°C,Argon charged

Expédié en

Ice chest + Ice pads

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Pureté

≥98%

Noms et identifiants

• Pubchem Sid: 504771731
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504771731
• Sourires canoniques: C1CC(=O)N(C1=O)OC(=O)CCOCCNC(=O)CCN2C(=O)C=CC2=O
• IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]propanoate
• InChIKey: QXGYXAOYQWRQRZ-UHFFFAOYSA-N
• INCHI: 1S/C16H19N3O8/c20-11(5-8-18-12(21)1-2-13(18)22)17-7-10-26-9-6-16(25)27-19-14(23)3-4-15(19)24/h1-2H,3-10H2,(H,17,20)
• Isomères SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCNC(=O)CCN2C(=O)C=CC2=O
• Poids moléculaire: 381.34
• Reaxy-Rn: 32363947
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=32363947&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Classe Pyrrolidines
      • Subclass Pyrrolidones

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Classe: Pyrrolidines
• Subclass: Pyrrolidones
• Intermediate Tree Nodes: Not available
• Direct Parent: Maleimides
• Alternative Parents: Pyrrolidine-2-ones N-substituted carboxylic acid imides Pyrrolines Dicarboximides Tertiary amines Secondary carboxylic acid amides Lactams Amino acids and derivatives Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Maleimide - Carboxylic acid imide, n-substituted - 2-pyrrolidone - Carboxylic acid imide - Dicarboximide - Pyrroline - Tertiary amine - Secondary carboxylic acid amide - Amino acid or derivatives - Carboxamide group - Lactam - Azacycle - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Amine - Organic oxide - Hydrocarbon derivative - Carbonyl group - Organooxygen compound - Organic oxygen compound - Organic nitrogen compound - Organonitrogen compound - Aliphatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as maleimides. These are compounds containing a 2,5-pyrroledione moiety.
• 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

Propriétés chimiques et physiques

• Poids moléculaire: 381.340 g/mol
• XLogP3: -2.500
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 11
• Exact Mass: 381.117 Da
• Monoisotopic Mass: 381.117 Da
• Topological Polar Surface Area: 139.000 Ų
• Heavy Atom Count: 27
• Formal Charge: 0
• Complexity: 653.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Références

1. Li Zhi, Hao Zhao-Zhe, Zhang Yihe, Xu Nana, Meng Tiebao, Jiao Haokun, Wang Cong, Chen Furong, Xie Yuan, Wang Changyu, Tang Meiqin, Duan Hao, Wang Jing, He Haoqiang, Bai Nannan, Xie Chuanmiao, Huang Ruiwang, He Zhenqiang, Liu Sheng, Guo Huilong, Mou Yonggao.  (2026)  Targeting tumour–neuron synapses with intracavitary RNA delivery prevents glioblastoma recurrence.  Nature Biomedical Engineering,      [PMID:] [10.1038/s41551-026-01757-w]

Foire aux questions

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at ?20 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 1260092-50-9, the molecular formula is C16H19N3O8, and the molecular weight is 381.34 g/mol. InChIKey QXGYXAOYQWRQRZ-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.