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Merck

21953

Sigma-Aldrich

5(6)-Carboxytetramethylrhodamine

BioReagent, suitable for fluorescence, ≥85% (sum of isomers, HPCE)

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About This Item

Fórmula empírica (notación de Hill):
C25H22N2O5
Número de CAS:
Peso molecular:
430.45
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.32

product line

BioReagent

Quality Level

assay

≥85% (sum of isomers, HPCE)

form

solid

mp

≥300 °C (lit.)

solubility

DMF: soluble
DMSO: soluble

fluorescence

λex 543 nm; λem 572 nm in methanol

suitability

suitable for fluorescence

SMILES string

CN(C)c1ccc2c(Oc3cc(ccc3C24OC(=O)c5cc(ccc45)C(O)=O)N(C)C)c1.CN(C)c6ccc7c(Oc8cc(ccc8C79OC(=O)c%10ccc(cc9%10)C(O)=O)N(C)C)c6

InChI

1S/2C25H22N2O5/c1-26(2)15-6-9-19-21(12-15)31-22-13-16(27(3)4)7-10-20(22)25(19)18-8-5-14(23(28)29)11-17(18)24(30)32-25;1-26(2)15-6-9-18-21(12-15)31-22-13-16(27(3)4)7-10-19(22)25(18)20-11-14(23(28)29)5-8-17(20)24(30)32-25/h2*5-13H,1-4H3,(H,28,29)

InChI key

LBUFYZITRTUEFI-UHFFFAOYSA-N

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Application

5(6)-Carboxytetramethylrhodamine (TAMRA, TMR) may be used as a fluorescence probe to study the distribution of molecules such as cell-penetrating peptides (CPPs) and as fluorescence partner in applications such as two-dimensional fluorescence intensity distribution analysis (2D-FIDA), luminescence resonance energy transfer (LRET) and fluorescence resonance energy transfer (FRET).
Reacts with primary and secondary amine groups on proteins, nucleic acids and other biomolecules.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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