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Rosolic acid

Codice prodotto. 11420347
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Codice prodotto. 11420347 Fornitore Thermo Scientific Alfa Aesar N. del fornitore B21737.22
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Verfügbar ab: 24-11-2026
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Descrizione

CAS: 603-45-2 | C19H14O3 | 290.32 g/mol

Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.

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
Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.

Solubility
Soluble in alcohol, sodium hydroxide, potassium hydroxide and strong acids. Insoluble in water.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 603-45-2
Formula molecolare C19H14O3
Molecular Weight (g/mol) 290.32
Numero MDL MFCD00001624
InChI Key FYEHYMARPSSOBO-UHFFFAOYSA-N
Sinonimo aurin, rosolic acid, corallin, p-rosolic acid, aurine, spirit aurine, corallin spirit soluble, 4,4'-dihydroxyfuchsone, aurin no. 555, 4-bis 4-hydroxyphenyl methylene cyclohexa-2,5-dienone
PubChem CID 5100
ChEBI CHEBI:34544
IUPAC Name 4-[bis(4-hydroxyphenyl)methylidene]cyclohexa-2,5-dien-1-one
SMILES OC1=CC=C(C=C1)C(C1=CC=C(O)C=C1)=C1C=CC(=O)C=C1

Specifica

Materiale o nome chimico Rosolic acid
Quantità 100 g
Beilstein 2055205
Indice di Merck 14,881
Informazioni di solubilità Soluble in alcohol,sodium hydroxide,potassium hydroxide and strong acids. Insoluble in water.
Peso formulazione 290.32

RUO – Research Use Only

Titolo del prodotto
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