Certificate of Analysis


Product Name: CY7
Catalog Number: M3827
CAS Number: 943298-08-6

Physical and Chemical Properties
Formula: C35H42N2O8S2
Molecular Weight: 682.85
Solubility: DMSO ≥ 30 mg/mL
Storage: 2-8°C, dry, protect from light, sealed
Chemical Structure: CY7 Structure
Analytical Data
HPLC: Shows Min >97% purity
H-NMR: Consistent with structure
Product Information
Description: Cy7 (Sulfo-Cyanine7) is a fluorescence labeling agent (Ex=750 nm, Em=773 nm), used to label proteins, antibodies, peptides, and oligonucleotides.
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.