Methyl (1,2-dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-3-yl)carbamate CAS 861022-29-9
| CAS No. | 861022-29-9 |
| Molecular Formula | C7H11N3O3 |
| Molecular Weight | 185.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl (1,2-dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-3-yl)carbamate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl (1,2-dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-3-yl)carbamate (CAS 861022-29-9) is a high-purity analytical reference standard with the molecular formula C7H11N3O3 and a molecular weight of 185.18 g/mol.
Structurally, Methyl (1,2-dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-3-yl)carbamate (C7H11N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 185.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl (1,2-dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-3-yl)carbamate 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 | C7H11N3O3 |
| Molecular Weight | 185.18 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, water |
| 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.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-(Methyl(4-(methylthio)benzyl)amino)ethanol (CAS 1249248-47-2)
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- 4-Fluoro-2-(1-methyl-1H-pyrazol-4-yl)nicotinaldehyde (CAS 1956334-93-2)
- 4,6-Dichloro-2-(fluoromethyl)-5-methylpyrimidine (CAS 1420297-72-8)
- Methyl 6-(hydroxymethyl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylate (CAS 1596360-15-4)
- N-methyl-N-[(5-methyl-1H-benzimidazol-2-yl)methyl]amine,2HCl (CAS 887571-32-6)
- N-Nitroso Bromhexine impurity 58 (CAS CATO-C4X-106058)
- 7-Methoxy-8-nitroisoquinoline (CAS 63485-75-6)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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