4-(Cyclohexylmethylene)-3-phenyl-1H-pyrazol-5(4H)-one CAS 834898-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 834898-66-7 |
| Molecular Formula | C16H18N2O |
| Molecular Weight | 254.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Cyclohexylmethylene)-3-phenyl-1H-pyrazol-5(4H)-one (CAS 834898-66-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H18N2O. Molecular weight: 254.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H18N2O |
| Molecular Weight | 254.33 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Related Cyclohexylmethylene Standards
- N-(Cyclohexylmethylene)-2,6-diisopropylaniline (CAS 869085-71-2)
- 4-(Cyclohexylmethylene)-3-propyl-1H-pyrazol-5(4H)-one (CAS 834898-61-2)
- 4-(Cyclohexylmethylene)-3-methyl-1H-pyrazol-5(4H)-one (CAS 834898-54-3)
- N-(Cyclohexylmethylene)aniline (CAS 62582-99-4)
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Recommended Standards
- 4-(4-Butylphenylazo)phenol (CAS 2496-21-1)
- 4-(tert-Butyl)-2-(quinolin-2-yl)-4,5-dihydrooxazole (CAS 2246335-51-1)
- 3-Methyl-5-tosyl-1,2,4-thiadiazole (CAS 20064-41-9)
- (R)-5,6-Dimethoxy-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1241678-07-8)
- 5-(tert-Butoxy)-2-(cyclopropylmethoxy)phenol (CAS 1243414-50-7)
- 8-Methoxy-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 1936364-81-6)
- (5E)-5-[(2H-1,3-Benzodioxol-5-yl)methylidene]-3-[(morpholin-4-yl)methyl]-2-sulfanylideneimidazolidin-4-one (CAS 865659-51-4)
- N-(4-(2-Oxo-2-(((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)amino)ethyl)thiazol-2-yl)-2-phenylacetamide (CAS 1207049-05-5)
- (Z)-3-(((4-((Dimethylamino)methyl)phenyl)amino)(phenyl)methylene)-6-iodoindolin-2-one (CAS 1537909-08-2)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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