DATASHEET
Formulation
Solid
Storage:
Stable for 2 years after receipt when stored at +4°C.
Product Information:
CAS Number: 194785-18-7
Molecular formula: C33H30N2O5
Molecular weight: 534.6
Purity: >90% (HPLC)
Appearance: Solid.
Solubility: Soluble in DMSO or methanol.
InChiKey: WQZIDRAQTRIQDX-UHFFFAOYSA-N
SMILES: OC(=O)C1=CC=C(C([O-])=O)C(=C1)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C34
Description:
This pure-6 isomer is a derivative of carboxy-X-rhodamine, widely used for oligonucleotide labeling and automated DNA sequencing applications. ROX is a passive fluorescent dye used in real-time PCR (qPCR) for signal normalisation. By normalising the fluorescent signal, this can reduce the variability between technical replicates.