1,4-Bis(1,5-diphenyl-4,5-dihydro-1H-pyrazol-3-yl)benzene CAS 7267-75-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7267-75-6 |
| Molecular Formula | C36H30N4 |
| Molecular Weight | 518.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Bis(1,5-diphenyl-4,5-dihydro-1H-pyrazol-3-yl)benzene (CAS 7267-75-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C36H30N4. Molecular weight: 518.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C36H30N4 |
| Molecular Weight | 518.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 4 |
Related Bis Standards
- 3-(9,9-Diphenyl-9H-fluoren-2-yl)fluoranthene (CAS 653590-82-0)
- 1,1′-[(1E)-1,2-Diphenyl-1,2-ethenediyl]bis[4-(bromomethyl)benzene] (CAS 1345823-47-3)
- 2-(4-(9,9-Diphenyl-9H-fluoren-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1813574-72-9)
- 2-[({5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)methyl]-5-fluoro-1,3-benzothiazole (CAS 861208-69-7)
- Diphenyl(spiro[fluorene-9,9'-xanthen]-2-yl)phosphine (CAS 1346002-85-4)
- 1,4-Bis(4,5-diphenyl-1H-imidazol-2-yl)benzene (CAS 4051-59-6)
- (R)-Diphenyl(2'-phenyl-[1,1'-binaphthalen]-2-yl)phosphine (CAS 348617-10-7)
- (S)-Diphenyl(2'-phenyl-[1,1'-binaphthalen]-2-yl)phosphine (CAS 479079-13-5)
Recommended Standards
- (4R,4'R,5R,5'R)-2,2'-(1,3-Phenylene)bis[4,5-dihydro-4,5-diphenyl-1H-imidazole] (CAS 951216-49-2)
- [R-(R,S)]-3-[3-[3-[Bis(phenylmethyl)amino]phenyl]-1-oxopentyl]-4-phenyl-2-oxazolidinone (CAS 174590-40-0)
- 6'-(Ethyl(isopentyl)amino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 70516-41-5)
- 1-Boc-2-cyanopyrrolidine (CAS 144688-70-0)
- n-[1-(2-chloroacetyl)piperidin-3-yl]acetamide (CAS 1182969-06-7)
- 2-{[3-(4-chlorophenyl)-3-oxo-1-phenylpropyl]amino}-9H-fluoren-9-one (CAS 352224-39-6)
- N-Butyl-2,6-dichloropyrimidin-4-amine (CAS 89099-63-8)
- (1S,2S)-Cyclohexane-1,2-diamine 1,4-dimethyl (2S,3S)-2,3-dihydroxybutanedioate (CAS 1820579-99-4)
- 1-(tert-Butoxy)-3-cyclopropoxy-2-isopropoxybenzene (CAS 1243457-74-0)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com