3,3',5,5'-Tetra(1H-pyrazol-4-yl)-1,1'-biphenyl CAS 2630939-88-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2630939-88-5 |
| Molecular Formula | C24H18N8 |
| Molecular Weight | 418.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3',5,5'-Tetra(1H-pyrazol-4-yl)-1,1'-biphenyl (CAS 2630939-88-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H18N8. Molecular weight: 418.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H18N8 |
| Molecular Weight | 418.45 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 8 |
Related Tetra Standards
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- 2-3-4-6-Tetra-O-acetyl-α-D-mannopyranosyl bromide - stabilised with 2% CaCO3 (CAS 13242-53-0)
- 2,3,4,6-Tetra-o-acetyl-alpha-galactosylpyranosyl bromide (CAS 529493-92-3)
- 3,3＇,5,5＇-Tetra-tert-butyl-2,2＇-dihydroxybiphenyl (CAS 6390-69-8)
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Recommended Standards
- 2-Imino-N-(3-methoxypropyl)-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-50-9)
- 4-(4-(4,6-Diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)benzamido)benzene-1-sulfonyl fluoride (CAS 50566-91-1)
- 2-Imino-1-(2-methoxyethyl)-10-methyl-5-oxo-N-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510762-47-7)
- 2-((4,6-Diamino-1,3,5-triazin-2-yl)thio)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 871093-68-4)
- Cyclopropyl(naphthalen-1-yl)methanamine (CAS 535926-32-0)
- ethyl 3,4-dihydro-2H-pyran-2-carboxylate (CAS 83568-11-0)
- 6-Chloro-2-fluoro-9-isopropyl-9H-purine (CAS 220696-58-2)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethoxy)pyridine (CAS 1351380-32-9)
- 3,5-Dichloro-2,4-difluoroaniline (CAS 83121-15-7)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com