missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Biochemical Reagents
  4. Staining Reagents
  5. Stains and Dyes
  6. Thermo Scientific Chemicals Cresol Red

Thermo Scientific Chemicals Cresol Red

Codice prodotto. p-7023563
Click to view available options
Quantità:
25 g
100 g
Dimensione della confezione:
100g
25g
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso

Codice prodotto. 11483467

Marca: Thermo Scientific Chemicals A17243.14

Richiesta di formato massivo o personalizzato

Effettua il per acquistare questo articolo Hai bisogno di un conto web ? Registrati oggi stesso!

Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso

Descrizione

CAS: 1733-12-6 | C21H18O5S | 382.43 g/mol

Cresol red is commonly used with lead acetate for the detection of urease after PAGE. It is also used as an indicator with the following transition intervals: pH 1.8 (orange) to pH 2.0 (yellow); pH 7.0 (yellow) to pH 8.8 (violet). Cresol Red is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) electrophoresis. In agarose, Cresol Red runs with an apparent molecular size of approx. 125 bp DNA. Cresol Red does not inhibit Taq polymerase.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Cresol red is commonly used with lead acetate for the detection of urease after PAGE. It is also used as an indicator with the following transition intervals: pH 1.8 (orange) to pH 2.0 (yellow); pH 7.0 (yellow) to pH 8.8 (violet). Cresol Red is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) electrophoresis. In agarose, Cresol Red runs with an apparent molecular size of approx. 125 bp DNA. Cresol Red does not inhibit Taq polymerase.

Solubility
Soluble in water (slightly at 20°C), 50% ethanol (0.1%), dil. acids, and dil. alkalis. Insoluble in benzene.

Notes
Transition interval (acid): pH 1.8 (orange) to pH 2.0 (yellow); (alkaline) pH 7.0 (yellow) to pH 8.8 (violet)
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 1733-12-6
Formula molecolare C21H18O5S
Molecular Weight (g/mol) 382.43
Numero MDL MFCD00005878
InChI Key OBRMNDMBJQTZHV-UHFFFAOYSA-N
Sinonimo o-Cresolsulfonephthalein
PubChem CID 73013
ChEBI CHEBI:86218
IUPAC Name 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2-methylphenol
SMILES CC1=CC(=CC=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1

Specifica

Materiale o nome chimico Cresol Red
Punto di fusione >300°C
Beilstein 343399
Indice di Merck 14,2578
Informazioni di solubilità Soluble in water (slightly at 20°C),50% ethanol (0.1%),dil. acids,and dil. alkalis. Insoluble in benzene.
Peso formulazione 382.44
Quantità 25 g

RUO – Research Use Only

Correzione del contenuto del prodotto

Fornite il vostro feedback sul contenuto del prodotto compilando il modulo sottostante.

Titolo del prodotto

Facendo clic su Invia, l'utente riconosce che potrebbe essere contattato da Fisher Scientific in merito al feedback fornito in questo modulo. Non condivideremo le vostre informazioni per altri scopi. Tutte le informazioni di contatto fornite saranno conservate in conformità con la nostra Politica sulla privacy. Informativa sulla privacy.

Grazie per averci aiutato a migliorare il nostro sito web. Il vostro feedback è stato inviato