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CS-W001157 4
Total: USD 88.00

SPDP-PEG4-NHS ester

  • CAS No. 1334177-95-5

  • Cat. No. CS-0105538
  • Purity≥98%
  • MDL No.MFCD13185001

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

SPDP-PEG4-NHS ester|CS-0105538

Structure of 1334177-95-5

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General Information

  • CAS No. 1334177-95-5
  • Cat. No. CS-0105538
  • Purity ≥98%
  • MDL No. MFCD13185001
  • Storage -20°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₃H₃₃N₃O₉S₂
  • Molecular Weight 559.65
  • Synonym(s) None
  • SMILES O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCNC(CCSSC2=NC=CC=C2)=O

Description

SPDP-PEG4-NHS ester enables site-specific protein conjugation through its reactive NHS group and thiol-selective SPDP linker. This water-soluble PEGylated reagent facilitates efficient, stable bioconjugate formation under physiological conditions, ideal for antibody-drug conjugates and targeted delivery systems.

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-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   142.59
  • LogP   1.3919
  • H_Acceptors   12
  • H_Donors   1
  • Rotatable_Bonds   21

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