Home > Pharmaceutical Standards > 1-methyl-3,5-diphenyl-4,5-dihydro-1H-pyrazole (19268-74-7)
1-methyl-3,5-diphenyl-4,5-dihydro-1H-pyrazole CAS 19268-74-7
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 19268-74-7
Molecular Formula C16H16N2
Molecular Weight 236.31 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description Order 1-methyl-3,5-diphenyl-4,5-dihydro-1H-pyrazole (CAS 19268-74-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H16N2. Molecular weight: 236.31 g/mol. COA included with every batch.
Physical & Chemical Properties Molecular Formula C16H16N2 Molecular Weight 236.31 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) 10.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1962 Nitrogen Atoms 2
Related methyl Standards 2-Methyl-2,4-diphenyl-2,5-dihydrofuran (CAS 57279-08-0) 3-Methyl-1,5-diphenyl-4,5-dihydro-1H-pyrazole (CAS 2515-46-0) 1,3-Diphenyl-1H-pyrazol-5-ol (CAS 114138-49-7) 1,3-Diphenyl-1H-pyrazol-4-ol (CAS 1202029-92-2) 1,5-Diphenyl-1H-pyrazol-3(2H)-one (CAS 13370-06-4) 1,3-Diphenyl-1H-pyrazol-5(4H)-one (CAS 4845-49-2) 1,4-Diphenyl-1H-1,2,3-triazol-5-amine (CAS 29704-63-0) 2,4-Diphenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 400075-06-1)
Recommended Standards 191871-91-7
Carbamic acid, [[4-(aminomethyl)phenyl]methyl]methyl-, 1,1-dimethylethyl ester (9CI) (CAS 191871-91-7) 2-(3,5-Dimethylphenyl)-1H-indol-5-amine (CAS 193016-95-4) tert-butyl N-[(3-amino-5-methylphenyl)methyl]carbamate (CAS 1909319-84-1) 3-Ethynyl-1-methylpyrrolidin-3-ol (CAS 1451085-44-1) 2-((5-Benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2,3-dimethylphenyl)acetamide (CAS 332907-32-1) 2-(Methylthio)-1-phenyl-1H-[1,2,4]triazolo[1,5-c]quinazolin-4-ium iodide (CAS 62495-55-0) 6-(Benzylthio)-5-methylnicotinaldehyde (CAS 1355204-08-8) Tetravinyl tin (CAS 1112-56-7) N-[(4-Chlorophenyl)(Difluoro)Methyl]Cyclopropanamine (CAS 60010-38-0) Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
« 3-Chloropropyltrichlorogermane 3-Methylhexanal »
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