160927-81-1 Phenanthro[3,2-b]furan-6(2H)-one,1,3,4,8,9,11b-hexahydro-5,7,11-trihydroxy-9-(hydroxymethyl)-4,4,11b-trimethyl-,(9R,11bR)- CAS 160927-81-1
| CAS No. | 160927-81-1 |
| Molecular Formula | C20H24O6 |
| Molecular Weight | 360.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 160927-81-1 Phenanthro[3,2-b]furan-6(2H)-one,1,3,4,8,9,11b-hexahydro-5,7,11-trihydroxy-9-(hydroxymethyl)-4,4,11b-trimethyl-,(9R,11bR)- is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 160927-81-1 Phenanthro[3,2-b]furan-6(2H)-one,1,3,4,8,9,11b-hexahydro-5,7,11-trihydroxy-9-(hydroxymethyl)-4,4,11b-trimethyl-,(9R,11bR)- (CAS 160927-81-1), a certified reference material (molecular formula C20H24O6, MW 360.40 g/mol) for analytical method development and quality control.
160927-81-1 Phenanthro[3,2-b]furan-6(2H)-one,1,3,4,8,9,11b-hexahydro-5,7,11-trihydroxy-9-(hydroxymethyl)-4,4,11b-trimethyl-,(9R,11bR)- (C20H24O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H24O6 |
| Molecular Weight | 360.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
Related Phenanthro Standards
- 142299-73-8 Phenanthro[3,2-b]furan-3,6(2H,4H)-dione,1,11b-dihydro-5,7,11-trihydroxy-4,4,9,11b-tetramethyl-, (11bR)- (CAS 142299-73-8)
- 4-(1H-Phenanthro[9,10-d]imidazol-2-yl)benzoic acid (CAS 312507-02-1)
- 1188281-98-2 Phenanthro[1,2-b]furan-1,7-diol,1,2,3a,4,5,5a,6,7,8,9,9a,10,11,11a-tetradecahydro-6,6,9a,11a-tetramethyl-,(1R,3aR,5aS,7R,9aR,11aR)- (CAS 1188281-98-2)
- Phenanthro[1,2-b:8,7-b']dithiophene (CAS 1491133-64-2)
- 59851-26-2 Phenanthro(9,10-e)-1,2,4-triazine-3(2H)-thione 3-Mercaptophenanthreno(9,10-e)-1,2,4-triazine (CAS 59851-26-2)
- Phenanthro[9,10-e][1,2,4]triazin-3-ol (CAS 32723-14-1)
- Phenanthro[4,5-cde][1,2]dithiin (CAS 129449-57-6)
- Phenanthro[1,10-cd][1,2]dithiole (CAS 158690-51-8)
Recommended Standards
- 6,7,9,10,12,13,20,21-Octahydrodibenzo[b,h][1,4,7,10,13,16]hexaoxacyclooctadecine (CAS 14262-61-4)
- 4,4-(5,5-Difluoro-[1,1-biphenyl]-3,3-diyl)dimorpholine (CAS 1704068-67-6)
- Dibenzo-18-crown-6 (CAS 14187-32-7)
- 3-(3-Fluorophenyl)-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone (CAS 178402-36-3)
- 1-((2,5-Difluorophenyl)thio)butan-2-one (CAS 1249484-88-5)
- Furan-2-ylmethyl acrylate (CAS 10525-17-4)
- 3-Isopropylimidazo[1,5-a]pyridine-1-carboxylic acid (CAS 1018516-78-3)
- 1-(Naphthalen-1-ylmethyl)-4-nitro-1h-pyrazole (CAS 400877-61-4)
- 2-(2-Bromopropyl)-1,4-dimethylbenzene (CAS 27932-55-4)
- [4-(Diethylsulfamoyl)-2-methylphenoxy]acetic Acid (CAS 93568-54-8)
- 2-Methyl-2H-tetrazole-5-carbonitrile (CAS 91511-39-6)
- (1R,3R,4S,5R,6R)-3-(Hydroxymethyl)-2,7-dioxabicyclo[2.2.1]heptane-5,6-diol (CAS 24516-44-7)
- Tegoprazan Impurity 16 (CAS 942195-56-4)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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