Diethyl 1-methyl-1H-pyrazole-3,5-dicarboxylate CAS 100852-80-0
| CAS No. | 100852-80-0 |
| Molecular Formula | C10H14N2O4 |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Diethyl 1-methyl-1H-pyrazole-3,5-dicarboxylate (CAS 100852-80-0) is a high-purity analytical reference standard with the molecular formula C10H14N2O4 and a molecular weight of 226.23 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Diethyl 1-methyl-1H-pyrazole-3,5-dicarboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 226.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Diethyl 1-methyl-1H-pyrazole-3,5-dicarboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H14N2O4 |
| Molecular Weight | 226.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Diethyl Standards
- Diethyl (E)-2-((2-cyanovinyl)amino)malonate (CAS 1021175-71-2)
- diethyl 1-methyl-1H-pyrazole-3,4-dicarboxylate (CAS 10514-60-0)
- Diethyl 1-methyl-1H-pyrazole-4,5-dicarboxylate (CAS 10514-61-1)
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- Diethyl 1-amino-1H-pyrrole-2,3-dicarboxylate (CAS 737753-87-6)
- Diethyl 1-amino-1H-pyrrole-2,4-dicarboxylate (CAS 869066-99-9)
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Recommended Standards
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