3-Methyl-1-(2-octylphenyl)-1H-pyrazol-5(4H)-one CAS 142199-91-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142199-91-5 |
| Molecular Formula | C18H26N2O |
| Molecular Weight | 286.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-1-(2-octylphenyl)-1H-pyrazol-5(4H)-one (CAS 142199-91-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H26N2O. Molecular weight: 286.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H26N2O |
| Molecular Weight | 286.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- p-Octylphenyl Phosphate (CAS 34332-94-0)
- 2-(4-Octylphenyl)-2-oxoethyl acetate (CAS 29272-94-4)
- 4-(4-Octylphenyl)-4-oxobutanoic acid (CAS 64779-10-8)
- 1-(4-Octylphenyl)pyrazolidin-3-one (CAS 69064-82-0)
- 2-(4-Octylphenyl)acetic acid (CAS 64570-28-1)
- 4-Octylphenyl Salicylate (CAS 2512-56-3)
- 402616-28-8 {2-Methyl-4-[2-(4-octylphenyl)ethyl]-4,5-dihydro-1,3-oxazol-4-yl}methanol DTXSID40747649 (CAS 402616-28-8)
- (4-Octylphenyl)methanol (CAS 40016-25-9)
Recommended Standards
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- 4-(4-Hydroxyphenyl)-3-methylbenzo[f]quinolin-4-ium iodide (CAS 5924-24-3)
- Methyl 4-ethyl-5-methyl-1H-pyrrole-2-carboxylate (CAS 203207-15-2)
- 2-Chloro-3-(ethoxymethyl)pyrazine (CAS 1289388-23-3)
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- 3-(pyridin-3-yl)but-2-enoic acid (CAS 860413-81-6)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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