3-Phenyl-5-(m-tolyl)-1H-pyrazole CAS 37613-13-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37613-13-1 |
| Molecular Formula | C16H14N2 |
| Molecular Weight | 234.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Phenyl-5-(m-tolyl)-1H-pyrazole (CAS 37613-13-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H14N2. Molecular weight: 234.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H14N2 |
| Molecular Weight | 234.30 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-Methyl-1,5-diphenyl-1H-pyrazole (CAS 3729-90-6)
- 4-(1,2,3,4-tetrahydroisoquinolin-2-yl)benzonitrile (CAS 927699-47-6)
- 3-Cinnamyl-1H-pyrrolo[2,3-c]pyridine (CAS 908847-06-3)
- 2-(3-Methylpyridin-2-yl)ethanol (CAS 4723-26-6)
- 6-Demethyl Papaverine (CAS 18813-63-3)
- 1-(1-Chloro-3,4-dihydronaphthalen-2-yl)-N-(2,4-dichlorophenyl)methanimine (CAS 477887-96-0)
- (E)-3-(3,4-Dimethoxyphenyl)-1-[4-(1H-pyrrol-1-yl)phenyl]-2-propen-1-one (CAS 1393645-69-6)
- 2-(4-Methoxyphenyl)-5-(octane-1-sulfonyl)-1,3,4-oxadiazole (CAS 477857-42-4)
- (3S)-3-Ethyl-1,4-diazepan-2-one (CAS 2090219-08-0)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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