
CAS 596-27-0: Cresolphthalein
Formula:C22H18O4
InChI:InChI=1S/C22H18O4/c1-13-11-15(7-9-19(13)23)22(16-8-10-20(24)14(2)12-16)18-6-4-3-5-17(18)21(25)26-22/h3-12,23-24H,1-2H3
InChI key:InChIKey=CPBJMKMKNCRKQB-UHFFFAOYSA-N
SMILES:O=C1OC(C=2C1=CC=CC2)(C3=CC(C)=C(O)C=C3)C4=CC(C)=C(O)C=C4
Synonyms:- 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3-methylphenyl)-
- 3,3-Bis(3-methyl-4-hydroxyphenyl)phthalide
- 3,3-Bis(4-Hydroxy-M-Tolyl)Phthalide
- 3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone
- 3,3-Bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1-one
- 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1(3H)-one
- Cresolphthalein
- Ortho-Cresolphthalein
- Phenolphthalein, 3′,3′′-dimethyl-
- o-Cresolphalein
- o-Cresolphthalein
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Found 8 products.
o-Cresolphthalein
CAS:Formula:C22H18O4Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:346.381(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3-methylphenyl)-
CAS:Formula:C22H18O4Purity:97%Color and Shape:SolidMolecular weight:346.3759o-Cresolphthalein
CAS: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.Formula:C22H18O4Color and Shape:White or cream to pale yellow, PowderMolecular weight:346.38o-Cresolphthalein AR, 95%
CAS:Formula:C22H18O4Purity:min. 95%Color and Shape:Off - white, Crystalline powderMolecular weight:346.39O-Cresolphthalein
CAS:O-Cresolphthalein is a gadolinium chelate that is used as a contrast agent for magnetic resonance imaging (MRI) of the brain, spine, and joints. The gadolinium ion is bound to the cresol molecule, which has an attached hydroxyl group. This complex attaches to the phosphorous pentoxide and creates a precipitate of metal hydroxides in the presence of water and sodium carbonate. O-Cresolphthalein is also used in clinical pathology to measure glomerular filtration rate (GFR), which is important for diagnosing renal disease. MRI scans are used to diagnose osteogenic genes that are associated with bone diseases such as osteoporosis.Formula:C22H18O4Purity:Min. 95 Area-%Color and Shape:PowderMolecular weight:346.38 g/mol