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CS-W001157 4
Total: USD 88.00

Boc-NH-PEG8-CH2CH2COOH

  • CAS No. 1334169-93-5

  • Cat. No. CS-0115470
  • Purity≥97%
  • MDL No.MFCD13185254

*For research and further manufacturing use only, not for direct human use.

Boc-NH-PEG8-CH2CH2COOH|CS-0115470

Structure of 1334169-93-5

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General Information

  • CAS No. 1334169-93-5
  • Cat. No. CS-0115470
  • Purity ≥97%
  • MDL No. MFCD13185254
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₄H₄₇NO₁₂
  • Molecular Weight 541.63
  • Synonym(s) None
  • SMILES O=C(OC(C)(C)C)NCCOCCOCCOCCOCCOCCOCCOCCOCCC(O)=O

Description

Boc-NH-PEG8-CH2CH2COOH is a bifunctional PEG-based linker featuring a tert-butoxycarbonyl (Boc) protected amine and a terminal carboxylic acid. This versatile scaffold enables efficient conjugation in bioconjugation workflows, combining the solubility of long-chain PEG with orthogonal reactivity for site-specific modifications.

Application

Boc-NH-PEG8-CH₂CH₂COOH serves as a versatile bifunctional linker for conjugation and solid-phase synthesis. The Boc-protected amine enables selective coupling under mild conditions, while the terminal carboxylic acid facilitates efficient amidation or esterification. The PEG8 spacer provides enhanced solubility and reduced aggregation, improving performance in biological assays and peptide engineering workflows. This reagent exhibits excellent bench stability and compatibility with standard purification techniques.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P280-P302+P352

Quality Control

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Computational Chemistry Data

  • TPSA   149.47
  • LogP   1.1186
  • H_Acceptors   11
  • H_Donors   2
  • Rotatable_Bonds   27

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