1,4-Dimethyl-1H-pyrazole-5-carboxylic Acid CAS 13745-58-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13745-58-9 |
| Molecular Formula | C6H8N2O2 |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Dimethyl-1H-pyrazole-5-carboxylic Acid (CAS 13745-58-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H8N2O2. Molecular weight: 140.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H8N2O2 |
| Molecular Weight | 140.14 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 1,5-Dimethyl-1H-imidazole-2-carboxylic acid (CAS 1196155-94-8)
- 1,2-Dimethyl-1H-imidazole-4-carboxylic acid (CAS 1211585-57-7)
- 4,5-Dimethyl-1H-imidazole-2-carboxylic acid (CAS 125001-20-9)
- Dimethyl-1H-1,2,3-triazole-4-carboxamide (CAS 1267863-82-0)
- 2,4-Dimethyl-furan-3-carboxylic acid (CAS 15058-72-7)
- 1,2-Dimethyl-3-nitro-1H-pyrrole (CAS 72083-72-8)
- 1,3-Dimethyl-1H-pyrazole-5-carboxylic acid (CAS 5744-56-9)
- 1,4-Dimethyl-1H-imidazole-2-carboxylic acid (CAS 933687-10-6)
Recommended Standards
- 2-Methoxy-4-methylpyrimidin-5-ol (CAS 1369766-62-0)
- 2-Hydrazinyl-5-methoxypyrazine (CAS 1374652-04-6)
- 6,7-Dihydro-4H-pyrano[3,4-d]isoxazol-3-amine (CAS 1368125-56-7)
- 5-Bromo-1H-pyrrolo[2,3-c]pyridine-2-carbonitrile (CAS 1690342-34-7)
- NHS-PEG4-(m-PEG4)3-ester (CAS 1333154-70-3)
- 4-Phenylbutanehydrazide (CAS 39181-61-8)
- (4-(2,3-Dimethylphenyl)piperazin-1-yl)(4-methylpiperidin-1-yl)methanone (CAS 890605-14-8)
- Ethyl 2-(6-chloro-5-methylpyridin-2-yl)acetate (CAS 1393557-50-0)
- 4-Bromo-6-fluoroindole-3-carboxylic Acid (CAS 1352394-36-5)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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