5-Methoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-ol CAS 66947-61-3
| CAS No. | 66947-61-3 |
| Molecular Formula | C9H10O2 |
| Molecular Weight | 150.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 5-Methoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-ol (CAS 66947-61-3), a certified reference material (molecular formula C9H10O2, MW 150.17 g/mol) for analytical method development and quality control.
5-Methoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-ol (C9H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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).
As a certified reference material (CRM), 5-Methoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H10O2 |
| Molecular Weight | 150.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1976 |
Related Methoxybicyclo Standards
- 4-Methoxybicyclo[4.2.0]Octa-1,3,5-trien-7-amine (CAS 55171-74-9)
- 5-Methoxybicyclo[4.2.0]octa-1,3,5-trien-7-one (CAS 66947-60-2)
- 4-methoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-one (CAS 55171-77-2)
- 4-Methoxybicyclo[2.2.2]Octan-1-amine (CAS 135908-32-6)
- 4-Methoxybicyclo[2.1.1]Hexane-1-carboxylic acid (CAS 2090762-99-3)
- 3-methoxybicyclo[1.1.1]pentane-1-carboxylic acid (CAS 156329-86-1)
- 3-Methoxybicyclo[2.1.0]Pentane-1-carboxylic acid (CAS 2386233-03-8)
- 3-Methoxybicyclo[4.2.0]octa-1(6),2,4-triene-7,8-dione (CAS 41634-29-1)
Recommended Standards
- 5-Methoxy-2-methylbenzaldehyde (CAS 56724-09-5)
- 5-Methyl-1,4-benzodioxane (CAS 33632-34-7)
- 5-fluorothiophene-3-carboxylic acid (CAS 32415-50-2)
- 5-Methyl-2,3-dihydrobenzofuran-4-ol (CAS 600176-61-2)
- 5-Methyl-2-phenylfuran-3-carbaldehyde (CAS 157836-53-8)
- 5-(4-((2,5-Dimethylphenyl)amino)phthalazin-1-yl)-2-methyl-N-((tetrahydrofuran-2-yl)methyl)benzenesulfonamide (CAS 442648-34-2)
- 5-(3,4-Dimethylphenyl)-1-methyl-1H-imidazol-2-amine (CAS 842971-55-5)
- 1-[6-(Trifluoromethyl)pyrimidin-4-yl]piperidin-4-amine dihydrochloride (CAS 1329672-94-7)
- 2-chloropentan-1-ol (CAS 139364-99-1)
- 5-(Chloromethyl)-3-[2-(difluoromethoxy)phenyl]-1,2,4-oxadiazole (CAS 851116-18-2)
- 4-Thiazoleboronic Acid (CAS 1016642-07-1)
- Formoterol Impurity 51 HCl (CAS 2386293-34-9(Free Base))
- 2-(3,4-Dihydroisoquinolin-2(1H)-yl)-4-methylpyrimidine-5-carboxylic acid (CAS 1017485-42-5)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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