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Acetylene-PEG4-carboxyrhodamine 110 conjugate - Acetylene-Fluor 488 - Rhodamine 110-PEG4-alkyne - J64892 - Alfa Aesar

J64892 Acetylene-PEG4-carboxyrhodamine 110 conjugate

CAS Number
Acetylene-Fluor 488
Rhodamine 110-PEG4-alkyne

Size Price ($) Quantity Availability
5mg 153.26
25mg 492.69
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Acetylene-PEG4-carboxyrhodamine 110 conjugate


Chemical Properties

Formula Weight
Soluble in DMSO, DMF, or methanol


A carboxyrhodamine 110 based labeling reagent; reacts with azides via a copper-catalyzed click reactions. Carboxyrhodamine 110 is a bright and photostable green fluorescent label that can be excited at a wavelength of 488nm.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

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