1-(2,4-Dinitrophenyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde CAS 1159693-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159693-93-2 |
| Molecular Formula | C12H10N4O5 |
| Molecular Weight | 290.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Dinitrophenyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 1159693-93-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H10N4O5. Molecular weight: 290.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H10N4O5 |
| Molecular Weight | 290.23 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Dinitrophenyl Standards
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- Ethyl 2-((2,4-dinitrophenyl)thio)acetate (CAS 85196-28-7)
- Methyl (2,4-dinitrophenyl)-L-prolinate (CAS 10420-70-9)
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Recommended Standards
- 6-(2,5-Difluorophenyl)-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 953908-56-0)
- N-(2-Amino-2-oxoethyl)-2-(pyrazine-2-carboxamido)oxazole-4-carboxamide (CAS 1396882-38-4)
- 5-Bromo-N-(3,3-dimethylbutan-2-yl)thiophene-2-carboxamide (CAS 515860-18-1)
- 4-Chloro-2,5-difluoropyridine (CAS 851386-40-8)
- 4-Chloro-5-(2-(2-methoxyethoxy)ethyl)-5H-pyrrolo[3,2-d]pyrimidine (CAS 919278-13-0)
- 1-(2-Fluoroethyl)-3-((3,3,3-trifluoropropoxy)methyl)-1H-pyrazole (CAS 1856031-94-1)
- (Z)-6-(5-(3-bromobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 301688-62-0)
- 2-Chloro-4-nitronicotinaldehyde (CAS 1060809-80-4)
- 1-(((3-(Benzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)imino)methyl)naphthalen-2-ol (CAS 392246-30-9)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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