Certificate of Analysis

 

Product Name: Cyanine5 carboxylic acid chloride
Catalog Number: M31323
CAS Number: 1032678-07-1

Physical and Chemical Properties
Formula: C32H39ClN2O2
Molecular Weight: 519.12
Form: Solid
Solubility: DMSO 62.5 mg/mL
Storage: 4°C, protect from light, dry, sealed
Chemical Structure:  Cyanine5 carboxylic acid chloride Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: Cyanine5 carboxylic acid chloride is a commonly used fluorescent dye with an emission wavelength around 650 nm that can be used to label proteins.
   
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.