Diethyl ((1-methyl-1H-pyrazol-5-yl)methyl)phosphonate CAS 163626-86-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 163626-86-6 |
| Molecular Formula | C9H17N2O3P |
| Molecular Weight | 232.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl ((1-methyl-1H-pyrazol-5-yl)methyl)phosphonate (CAS 163626-86-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H17N2O3P. Molecular weight: 232.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H17N2O3P |
| Molecular Weight | 232.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (1S)-1-(1-benzothiophen-3-yl)-2,2,2-trifluoroethan-1-ol (CAS 1423040-67-8)
- 7-((Difluoromethyl)thio)-4-fluoro-2,3-dihydro-1H-inden-1-one (CAS 1672661-80-1)
- (1R)-1-(1-benzothiophen-3-yl)-2,2,2-trifluoroethan-1-ol (CAS 1423040-63-4)
- 4-Iodo-1-isopropyl-3-nitro-1H-pyrazole (CAS 1354704-88-3)
- 2-(5-(3-(5-Carboxypentyl)-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)penta-1,3-dien-1-yl)-1,1,3-trimethyl-1H-benzo[e]indol-3-ium (CAS 1449661-34-0)
- 2-((6-Methyl-4-phenylquinazolin-2-yl)thio)acetamide (CAS 1447960-59-9)
- 3-(2,3-Dihydro-1H-indol-1-yl)propan-1-ol (CAS 105150-22-9)
- 1-(3-Chlorophenyl)-4-(piperidine-1-carbonyl)pyrrolidin-2-one (CAS 1090555-93-3)
- (4-(Piperidin-1-yl)-2-(trifluoromethyl)phenyl)boronic acid (CAS 2225179-13-3)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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