Certificate of Analysis


Product Name: ICG-OSu
Catalog Number: M21459
CAS Number: 1622335-40-3

Physical and Chemical Properties
Formula: C49H53N3O7S
Molecular Weight: 828.04
Solubility: DMSO : 25 mg/mL
Storage: -20℃, protect from light, dry, sealed
Chemical Structure: ICG-OSu Structure
Analytical Data
QC Standard: >97%
H-NMR: Consistent with structure
Product Information
Description: ICG-OSu (ICG NHS ester) is a near infrared fluorescent agent with amine reactivity that is widely used in the design of in vivo imaging probes. Em >750 nm infrared, Ex >750 nm infrared.
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.