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
| CAS No. | 1188281-98-2 |
| Molecular Formula | C20H32O3 |
| Molecular Weight | 320.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 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)- is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
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) is a high-purity analytical reference standard with the molecular formula C20H32O3 and a molecular weight of 320.47 g/mol.
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)- (C20H32O3) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, 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.
CATO manufactures 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)- 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 | C20H32O3 |
| Molecular Weight | 320.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related Phenanthro Standards
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- Phenanthro[9,10-e][1,2,4]triazin-3-ol (CAS 32723-14-1)
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Recommended Standards
- 2-(5,9-Dimethyl-decyl)-6-hydroxy-benzoic acid methyl ester (CAS 1171921-46-2)
- N-((1-(Thiophen-2-ylmethyl)piperidin-4-yl)methyl)thiophene-3-carboxamide (CAS 1208799-04-5)
- (R,5Z,8Z,11Z,14Z)-19-Hydroxyicosa-5,8,11,14-tetraenoic acid (CAS 115461-39-7)
- 11,12-Epoxy-(5Z, 8Z, 14Z)-eicosatrienoic acid (CAS 123931-40-8)
- 4,5-Difluoropicolinaldehyde (CAS 1239351-98-4)
- 2,3,4,5,6-Pentafluorobiphenyl (CAS 784-14-5)
- (1-(Tetrahydro-2H-thiopyran-4-yl)pyrrolidin-3-yl)methanol (CAS 1598831-73-2)
- Sodium 5-chloro-3-((1,5-dihydroxynaphthalen-2-yl)diazenyl)-2-hydroxybenzenesulfonate (CAS 3618-60-8)
- 1-(Tert-butyl) 2-methyl 4-fluoro-6-methoxyindoline-1,2-dicarboxylate (CAS 2172307-80-9)
- 4-Propyl-4H-1,2,4-triazole-3,5-diamine (CAS 241822-65-1)
- 3-(Oxan-4-yl)morpholine (CAS 1541804-53-8)
- tert-Butyl 5-chloro-3,4-dihydro-1H-pyrido[3,4-b]indole-2(9H)-carboxylate (CAS 2251731-94-7)
- 3-Chloropyridine-2-sulfonamide (CAS 96009-29-9)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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