Carboxy-SNARF 1 (5/6-mixture)

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].

Product Specifications

CAS Number

[126208-12-6]

Product Name Alternative

SNARF 1

UNSPSC

12171500

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/carboxy-snarf-1-5-6-mixture.html

Purity

96.30

Solubility

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

Smiles

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

Molecular Formula

C27H19NO6

Molecular Weight

453.44

References & Citations

[1]Vecer J, et, al. Fluorescence behavior of the pH-sensitive probe carboxy SNARF-1 in suspension of liposomes. Photochem Photobiol. 2001 Jul;74 (1) :8-13.