8.51026

5-Carboxy-tetramethylrhodamine

Novabiochem^®

• Synonym(s): 5-Carboxy-tetramethylrhodamine, 5-TAMRA
• Empirical Formula (Hill Notation): C₂₅H₂₂N₂O₅
• CAS Number: 91809-66-4
• Molecular Weight: 430.45
• MDL number: MFCD01073638
• UNSPSC Code: 12352005
• NACRES: NA.22

Properties

• Quality Level: 200
• product line: Novabiochem^®
• Assay: ≥96.0% (HPLC); ≥97% (TLC)
• form: powder
• reaction suitability: reagent type: fluorescent-labelling reagent
• manufacturer/tradename: Novabiochem^®
• application(s): peptide synthesis
• storage temp.: 2-8°C
• InChI: 1S/C25H22N2O5/c1-26(2)15-6-9-18-21(12-15)32-22-13-16(27(3)4)7-10-19(22)23(18)17-8-5-14(24(28)29)11-20(17)25(30)31/h5-13H,1-4H3,(H-,28,29,30,31)
• InChI key: YMZMTOFQCVHHFB-UHFFFAOYSA-N

Description

General description

This fluorescent dye (λ_em555 nm, λ_ex580 nm) is supplied as a single isomer, which ensures production of labeled products of defined chemical structure, as well as greatly simplifying purification and characterization.

Associated Protocols and Technical Articles
Chromogenic Labeling of Synthetic Peptides

Application

5-Carboxy-tetramethylrhodamine Novabiochem^®. CAS 91809-66-4, molar mass 430.45 g/mol.

Linkage

Replaces: 01-63-0114

Analysis Note

Color (visual): dark violett to brown
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC (EtOAc/MeOH/H2O/DIPEA 60 : 30 : 10 : 3)): ≥ 97 %
Assay (HPLC, area%): ≥ 96.0 % (a/a)

To see the solvent systems used for TLC of Novabiochem^® products please click here.

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable