55723

1-(3-Isothiocyanatobenzyl)-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium bromide

BioReagent, suitable for fluorescence, ≥90% (HPCE)

• Empirical Formula (Hill Notation): C₂₅H₂₀BrN₃O₂S
• CAS Number: 155863-01-7
• Molecular Weight: 506.41
• MDL number: MFCD08277012
• UNSPSC Code: 12352200
• PubChem Substance ID: 57651550
• NACRES: NA.25

Properties

• product line: BioReagent
• assay: ≥90% (HPCE)
• form: solid
• fluorescence: λ_ex 384 nm; λ_em 531 nm in 0.1 M phosphate pH 7.0
• suitability: suitable for fluorescence
• storage temp.: 2-8°C
• SMILES string: [Br-].S=C=Nc1cccc(C[n+]2ccc(cc2)-c3cnc(o3)-c4ccc5OCCCc5c4)c1
• InChI: 1S/C25H20N3O2S.BrH/c31-17-27-22-5-1-3-18(13-22)16-28-10-8-19(9-11-28)24-15-26-25(30-24)21-6-7-23-20(14-21)4-2-12-29-23;/h1,3,5-11,13-15H,2,4,12,16H2;1H/q+1;/p-1
• InChI key: ZLHULGGTEHEJGJ-UHFFFAOYSA-M

Description

General description

Class of highly photostable, water soluble fluorescent labels with large Stoke′s shift, high QY in aqueous media and pH tolerance. Relatively low extinction coefficient (Ε~>20,000 in EtOH).

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H319,H335
• pcodes: P261 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves