TAMRA-PEG4-NHS ester

SKU: orb3032939

Description

TAMRA-PEG4-NHS ester is a TAMRA red fluorescent dye derivative containing an NHS ester group which can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Key Properties

• CAS Number: 2171068-83-8
• MW: 774.82
• Purity: >95%
• Formula: C₄₀H₄₆N₄O₁₂
• SMILES: O=C(NCCOCCOCCOCCOCCC(ON1C(CCC1=O)=O)=O)C(C=C2C([O-])=O)=CC=C2C(C3=C(C=C(N(C)C)C=C3)O4)=C(C=C/5)C4=CC5=[N+](C)\C

Storage & Handling

• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only