689777

O-[N-(3-Maleimidopropionyl)aminoethyl]-O′-[3-(N-succinimidyloxy)-3-oxopropyl]heptacosaethylene glycol

≥90% (oligomer purity)

• Synonym(s): MAL-PEG NHS, Maleimidopropionyl-PEG NHS ester (n=27)
• Empirical Formula (Hill Notation): C₇₀H₁₂₇N₃O₃₅
• Molecular Weight: 1570.76
• MDL number: MFCD12545997
• UNSPSC Code: 12352200
• PubChem Substance ID: 329761288
• NACRES: NA.22

Properties

• Assay: ≥90% (oligomer purity)
• form: powder
• reaction suitability: reagent type: cross-linking reagent
• impurities: ≤2% hydrolyzed product
• Ω-end: NHS ester
• α-end: maleimide
• storage temp.: −20°C
• SMILES string: O=C(CCN1C(=O)C=CC1=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
• InChI: 1S/C70H127N3O35/c74-65(5-8-72-66(75)1-2-67(72)76)71-7-10-81-12-14-83-16-18-85-20-22-87-24-26-89-28-30-91-32-34-93-36-38-95-40-42-97-44-46-99-48-50-101-52-54-103-56-58-105-60-62-107-64-63-106-61-59-104-57-55-102-53-51-100-49-47-98-45-43-96-41-39-94-37-35-92-33-31-90-29-27-88-25-23-86-21-19-84-17-15-82-13-11-80-9-6-70(79)108-73-68(77)3-4-69(73)78/h1-2H,3-64H2,(H,71,74)
• InChI key: QTIQGDBALCIANR-UHFFFAOYSA-N

Description

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves