Certificate of Analysis

 

Product Name: Cyanine 7, SE
Catalog Number: M6638
CAS Number: 477908-53-5

Physical and Chemical Properties
Formula: C39H45N3O10S2
Molecular Weight: 779.92
Solubility: DMSO 77.99 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Cyanine 7, SE Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Cyanine 7, SE is a near-infrared fluorescent dye for labeling of amines; supplied as NHS ester.
   
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.