Cy7.5 hydrazide

This is a carbonyl-reactive dye which is particularly useful for the labeling of antibodies after periodate oxidation. It also labels other carbonyl compounds (aldehydes and ketones), for example, many saccharides.

A carbonyl-reactive hydrazide derivative of Cyanine7.5 near infrared (NIR) fluorophore. This dye has similar spectral properties with ICG (indocyanine green), but has a higher quantum yield of fluorescence. Hence, this fluorophore is ideal for in vivo imaging.

Catalog Number Product Size AVAILABILITY Price Qty
FLP418
Cy7.5 hydrazide, 1mg
1mg In stock
Regular Price:$110.00
FLP419
Cy7.5 hydrazide, 5mg
5mg In stock
Regular Price:$210.00
FLP420
Cy7.5 hydrazide, 25mg
25mg In stock
Regular Price:$410.00
FLP421
Cy7.5 hydrazide, 50mg
50mg In stock
Regular Price:$695.00
FLP422
Cy7.5 hydrazide, 100mg
100mg In stock
Regular Price:$1,190.00
Specifications

Product Type: Small Molecule
Chemical Formula: C45H52Cl2N4O
Molecular Weight: 735.82
Extinction Coefficient: 223000
Format: green powder
Purity: NMR 1H, HPLC-MS (95%)
Solubility: moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Spectral Information: Excitation maximum, nm: 788
Emission maximum, nm: 808
Mass Shift: Mass spec M+ increment: 644.4
Storage: 24 months after receival at -20°C in the dark.
Shipped: room temperature

References
  1. Liu, S.; Dozois, M.D.; Chang, C.N.; Ahmad, A.; Ng, D.L.T.; Hileeto, D.; Liang, H.; Reyad, M.-M.; Boyd, S.; Jones, L.W.; Gu, F.X. Prolonged Ocular Retention of Mucoadhesive Nanoparticle Eye Drop Formulation Enables Treatment of Eye Diseases Using Significantly Reduced Dosage. Molecular Pharmaceutics, 2016, 13(9), 2897Ð2905. doi: 10.1021/acs.molpharmaceut.6b00445

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