3-(3-Nitrophenyl)-1-(p-tolyl)-1H-pyrazole-4-carbaldehyde CAS 618098-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618098-91-2 |
| Molecular Formula | C17H13N3O3 |
| Molecular Weight | 307.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(3-Nitrophenyl)-1-(p-tolyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-91-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H13N3O3. Molecular weight: 307.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H13N3O3 |
| Molecular Weight | 307.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Nitrophenyl Standards
- 3-(4-Nitrophenyl)-1-(p-tolyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-92-3)
- 3-Methyl-1-(2-nitrophenyl)-1,4-dihydrochromeno[4,3-c]pyrazole (CAS 654650-92-7)
- 3-Methyl-1-(4-nitrophenyl)-1,4-dihydrochromeno[4,3-c]pyrazole (CAS 654650-90-5)
- 2-((4-Nitrophenyl)sulfonyl)benzoic acid (CAS 39950-34-0)
- 1-Boc-4-(2-nitrophenyl)piperazine (CAS 170017-73-9)
- 1-Boc-4-(4-nitrophenyl)piperazine (CAS 182618-86-6)
- 4,4'-((3-Nitrophenyl)methylene)dimorpholine (CAS 40891-03-0)
- Ethyl 8-(3-nitrophenyl)-8-oxooctanoate (CAS 898777-57-6)
Recommended Standards
- 2-Acetamido-3-O-(D-1-carboxyethyl)-2-deoxy-2-D-glucose Methyl Ester (CAS 99689-20-0)
- 2-{[(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)methyl]amino}-5-methylbenzoic acid (CAS 959579-16-9)
- 2-[3,6-dicyclopropyl-4-(difluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 937607-23-3)
- 4,4,5,5-Tetramethyl-2-(2,4,6-trimethylphenyl)-1,3,2-dioxaborolane (CAS 171364-84-4)
- Phenol, 2,2'-[1,2-ethanediylbis[nitrilo(phenylmethylidyne)]]bis[4-methyl-, copper complex (CAS 58340-14-0)
- Paliperidone Impurity 151 (CAS CATO-C4X-1724151)
- D-Arabinaric acid dipotassium salt (CAS 6703-05-5)
- Ethyl 2-(2-methoxy-5-methylphenyl)-2-oxoacetate (CAS 859775-82-9)
- 3,4-Diisobutyl-1-methyl-1h-pyrazol-5-amine (CAS 1249412-47-2)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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