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432202

Sigma-Aldrich

Rhodamine 110 chloride

Dye content ≥75 %

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250 MG
CHF 226.00
1 G
CHF 756.00

CHF 226.00

Spedizione prevista il29 maggio 2025

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250 MG
CHF 226.00
1 G
CHF 756.00

About This Item

Formula empirica (notazione di Hill):
C20H14N2O3 · HCl
Numero CAS:
13558-31-1
Peso molecolare:
366.80
Beilstein:
4631860
Numero CE:
236-944-7
Numero MDL:
MFCD00042009
Codice UNSPSC:
12171500
ID PubChem:
24867078
NACRES:
NA.47

CHF 226.00

Spedizione prevista il29 maggio 2025

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Stato

powder or crystals

Livello qualitativo

200

Composizione

Dye content, ≥75%

Punto di fusione

>300 °C (lit.)

λmax

496 nm

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

room temp

Stringa SMILE

Cl.Nc1ccc2c(OC3=CC(=N)C=CC3=C2c4ccccc4C(O)=O)c1

InChI

1S/C20H14N2O3.ClH/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24;/h1-10,21H,22H2,(H,23,24);1H
JNGRENQDBKMCCR-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Rhodamine 110 chloride (R110) is a laser grade dye.[1]

Applicazioni

Rhodamine 110 chloride has been used for the synthesis of the rhodamine 110 octadecyl ester (R110C18).[2]

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BCCK2166
BCCH6230
BCCG1785
BCCD6833
SHBM0519

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Aya Shibata et al.
Bioorganic & medicinal chemistry letters, 18(7), 2246-2249 (2008-03-25)
We have developed a new fluorescent probe for biological thiol. The probe was synthesized by the modification of the 2,4-dinitrobenzenesulfonyl group with rhodamine 110. The selective detection of thiol species such as cysteine or glutathione was achieved in biological conditions.
Sambashiva Banala et al.
ACS chemical biology, 7(2), 289-293 (2011-10-27)
A caged rhodamine 110 derivative for the specific labeling of SNAP-tag fusion proteins is introduced. The caged rhodamine 110 derivative permits the labeling of cell surface proteins in living cells and of intracellular proteins in fixed cells. The probe requires
Michelle M Martinez et al.
Analytical and bioanalytical chemistry, 396(3), 1177-1185 (2009-11-26)
Early detection of apoptotic cells via caspase activity is demonstrated with fast response time. Fluorescence correlation spectroscopy (FCS) is used to identify the presence of a cleaved fluorogenic probe based on the fluorescence of rhodamine 110 in Jurkat cells. FCS
Jaime G Mayoral et al.
Applied biochemistry and biotechnology, 160(1), 1-8 (2009-01-28)
A novel end-point fluorimetric procedure based on the use of rhodamine-110-labeled specific substrate was developed to determine trypsin activities in biological samples. We evaluated the ability of trichloroacetic acid and acetic acid to stop the enzymatic reaction without hindering the
Melissa M Yatzeck et al.
Bioorganic & medicinal chemistry letters, 18(22), 5864-5866 (2008-07-04)
A derivative of rhodamine 110 has been designed and assessed as a probe for cytochrome P450 activity. This probe is the first to utilize a 'trimethyl lock' that is triggered by cleavage of an ether bond. In vitro, fluorescence was
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Questions

  1. What colour when soluble in water?

    1 answer

    1. Rhodamine 123 Choride is generally described as a green fluorescent dye. Excitation is around the 496-500 nm range. Excitation is around 520-522 nm. There is no specification for color once the dye is dissolved in a solvent.

      The colour of Rhodamine 110 Chloride in solid form is highly variable. The specification for 432202 states the color should be:
      Brown to Very Dark Brown and Red to Very Dark Red and Red-Brown and Very Dark Red-Brown and Green to Very Dark Green.

      Rhodamine 110 chloride is only sparingly soluble in water. During quality control, product 432202 is dissolved in water at only 0.003 grams per liter. It is not advised to store Rhodamine 110 solutions dissolved in water. Solutions must be used fresh. Solubility is better in DMSO, DMF, Methanol and Ethanol.

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