Methyl-PEG₈-NHS Ester - ≥97% , CAS No.756525-90-3

CAS: 756525-90-3 Cat. No.: M122059 Summenformel: C₂₂H₃₉NO₁₂ Molekulargewicht: 509.55

GRADE & PURITY ≥97%

Synonyms

mPEG7-CH2CH2COONHS Ester | mPEG7-SPA | 2,5,8,11,14,17,20,23-Octaoxahexacosan-26-oic acid succinimidyl ester | BP-21103 | mPEG7-CH2CH2COONHS | HY-W019793 | 2,5-DIOXOPYRROLIDIN-1-YL 2,5,8,11,14,17,20,23-OCTAOXAHEXACOSAN-26-OATE | 4,7,10,13,16,19,22,25-Octao

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Application

227,228,229

Specifications

Synonyme

mPEG7-CH2CH2COONHS Ester | mPEG7-SPA | 2,5,8,11,14,17,20,23-Octaoxahexacosan-26-oic acid succinimidyl ester | BP-21103 | mPEG7-CH2CH2COONHS | HY-W019793 | 2,5-DIOXOPYRROLIDIN-1-YL 2,5,8,11,14,17,20,23-OCTAOXAHEXACOSAN-26-OATE | 4,7,10,13,16,19,22,25-Octao

Spezifikationen & Reinheit

≥97%

Storage

Store at -20°C,Argon charged

Verschickt in

Ice chest + Ice pads

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Reinheit

≥97%

Namen und Kennungen

• Pubchem Sid: 528773427
• Kanonisches Lächeln: COCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
• IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
• InChIKey: IBZNTYBFTKFSMU-UHFFFAOYSA-N
• INCHI: 1S/C22H39NO12/c1-27-6-7-29-10-11-31-14-15-33-18-19-34-17-16-32-13-12-30-9-8-28-5-4-22(26)35-23-20(24)2-3-21(23)25/h2-19H2,1H3
• Isomere SMILES: COCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
• Molekulargewicht: 509.55
• Reaxy-Rn: 20679498
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=20679498&ln=

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Klasse: Pyrrolidines
• Subclass: Pyrrolidones
• Intermediate Tree Nodes: Not available
• Direct Parent: Pyrrolidine-2-ones
• Alternative Parents: Dicarboximides Lactams Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: 2-pyrrolidone - Dicarboximide - Lactam - Carboxylic acid derivative - Dialkyl ether - Ether - Azacycle - Monocarboxylic acid or derivatives - Carbonyl group - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Aliphatic heteromonocyclic compound
• Beschreibung: This compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring.
• 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

Chemische und physikalische Eigenschaften

• Empfindlichkeit: Heat & Moisture Sensitive
• Flammpunkt (°C): 297 °C
• Molekulargewicht: 509.500 g/mol
• XLogP3: -2.000
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 26
• Exact Mass: 509.247 Da
• Monoisotopic Mass: 509.247 Da
• Topological Polar Surface Area: 138.000 Ų
• Heavy Atom Count: 35
• Formal Charge: 0
• Complexity: 547.000
• 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