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86186

Sigma-Aldrich

Sulforhodamine B acid chloride

suitable for fluorescence, technical

Sinónimos:

Lissamine™ rhodamine B sulfonylchloride

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About This Item

Fórmula empírica (notación de Hill):
C27H29ClN2O6S2
Número de CAS:
62796-29-6
Peso molecular:
577.11
Beilstein/REAXYS Number:
7734927
EC Number:
263-735-8
MDL number:
MFCD00042001
UNSPSC Code:
12352106
PubChem Substance ID:
57653085
NACRES:
NA.32

grade

technical

form

powder

fluorescence

λex 560 nm; λem 580 nm in chloroform
λex 560 nm; λem ~580 nm in chloroform

suitability

suitable for fluorescence

shipped in

wet ice

storage temp.

−20°C

SMILES string

CCN(CC)c1ccc2c(OC3=C\C(C=CC3=C2c4ccc(cc4S([O-])(=O)=O)S(Cl)(=O)=O)=[N+](/CC)CC)c1

InChI

1S/C27H29ClN2O6S2/c1-5-29(6-2)18-9-12-21-24(15-18)36-25-16-19(30(7-3)8-4)10-13-22(25)27(21)23-14-11-20(37(28,31)32)17-26(23)38(33,34)35/h9-17H,5-8H2,1-4H3

InChI key

YERWMQJEYUIJBO-UHFFFAOYSA-N

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General description

Sulforhodamine B is a fluorescent dye.

Application

Sulforhodamine B acid chloride has been used to synthesize rhodamine-labeled polycation (PLL-ROD). It has also been used in fluorescent protein tracer preparation.
Fluorescent protein label forming stable conjugates

Biochem/physiol Actions

The sulforhodamine B (SRB) assay is useful in determining the density of cells.

Legal Information

Lissamine is a trademark of PerkinElmer Inc.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

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, Gloves

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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