Carboxy-SNARF 1 (5/6-mixture) [CAS 126208-12-6]

Carboxy-SNARF 1 (5/6-mixture) (SNARF 1) is a fluorescent probe that is sensitive to pH (Ex: 488 nm) . Carboxy-SNARF 1 (5/6-mixture) can be used for measurement pH. Carboxy-SNARF 1 (5/6-mixture) exhibits a significant emission shift from yellow-orange (Em: 580 nm) to deep red fluorescence (Em: 640 nm) under acidic and basic conditions (pH=7-8), respectively[1].

[126208-12-6]

C27H19NO6

453.44

O=C1C=C2C=CC3=C(C4=CC=C(C(O)=O)C=C4C(O)=O)C5=CC=C(N(C)C)C=C5OC3=C2C=C1.O=C6C=C7C=CC8=C(C9=CC(C(O)=O)=CC=C9C(O)=O)C%10=CC=C(N(C)C)C=C%10OC8=C7C=C6

Fluorescent Dye

96.3

DMSO : 3.23 mg/mL (ultrasonic; adjust pH to 4 with 1M HCl)

-20°C (Powder, protect from light)

Blue Ice