5-ROX [5-Carboxy-X-rhodamine] , 95% , 216699-35-3

CAS NO.：216699-35-3

Empirical Formula: C33H30N2O5

Molecular Weight: 534.61

MDL number: MFCD28355897

PRODUCT Properties

• storage temp.: Inert atmosphere,Store in freezer, under -20°C
• solubility: DMSO (Slightly), Methanol (Slightly), Water (Slightly)
• form: powder to crystal
• color: Gray to Dark purple to Black
• InChIKey: UNGMOMJDNDFGJG-UHFFFAOYSA-N
• SMILES: C(C1C=C(C(=O)O)C=CC=1C1=C2C=C3CCCN4CCCC(=C34)C2=[O+]C2=C3CCCN4CCCC(=C34)C=C12)(=O)[O-]

Description and Uses

The carboxylic acid of 5-ROX is used for oligonucleotide labeling and automated DNA sequencing applications. Often a dye of choice for fluorescence resonance energy transfer (FRET) and fluorescence quenching applications. Conjugates of this dye have longer-wavelength spectra than the spectra of Lisaamine™ rhodamine B conjugates, but somewhat shorter-wavelength spectra than those of Texas Red™ conjugates.

5-ROX is a purified isomer of carboxy-X-rhodamine. 5-ROX is widely used for oligonucleotide labeling and automated DNA sequencing applications.

Safety

• Symbol(GHS): GHS07,GHS02
• Signal word: Warning
• Hazard statements: H315-H319-H226
• Precautionary statements: P501-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P337+P313-P305+P351+P338-P362+P364-P303+P361+P353-P332+P313-P403+P235
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26
• HS Code: 2934.99.4400