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Alternative structural projections:


8- [Pharos-575]- guanosine- 3', 5'- cyclic monophosphate ( 8-[φ-575]-cGMP )
Membrane-permeant fluorescent analogue of cyclic GMP
Cat. No.: P 020
CAS No.: [pending]
Shipping: ambient
Product Name Price (net) Qty
Cat. No.: P 020-001
Unit: 0.1 µmol / ~74 µg
or other salt forms or metabolites please inquire.

Cyclic GMP connected to the relatively small Pharos 575 dye (λexc 577 nm, λem 605 nm). The fluorophore can be excited e.g. by a Kr/Ar laser. Due to its high lipophilicity and bright red fluorescence 8-[φ-575]-cGMP is especially suitable for studies with intact cells. Detailed technical information available.
Cat. No. P 020
CAS number [pending]
Purity > 98% HPLC
Salt form Sodium
Storage temperature -20°C / -4°F
Light-sensitive True
Molecular weight [g/mol] 500.4
Modifications 8-cGMP
Excitation max [nm] 577
Emission max [nm] 605
Lipophilicity 2.96
Absorption max [nm] 575
Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] 20960