989-61-7 11H,13H-Oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione, 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl- 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl-11H,13H-oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione Liminol CAS 989-61-7
| CAS No. | 989-61-7 |
| Molecular Formula | C26H32O8 |
| Molecular Weight | 472.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 989-61-7 11H,13H-Oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione, 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl- 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl-11H,13H-oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione Liminol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 989-61-7 11H,13H-Oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione, 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl- 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl-11H,13H-oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione Liminol (CAS 989-61-7), a certified reference material (molecular formula C26H32O8, MW 472.53 g/mol) for analytical method development and quality control.
The molecular framework of 989-61-7 11H,13H-Oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione, 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl- 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl-11H,13H-oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione Liminol (C26H32O8) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 989-61-7 11H,13H-Oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione, 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl- 8alpha-(3-furyl)-2,2aalpha,3,4,4a,8,8a,9,10,10aalpha,14,14aalpha-dodecahydro-4alpha-hydroxy-2,2,4,4abeta,8,8aalpha-tetramethyl-11H,13H-oxireno(d)pyrano(4',3':3,3a)isobenzofuro(5,4-f)(2)benzopyran-6,13(5aalphaH)-dione Liminol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H32O8 |
| Molecular Weight | 472.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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