1-(3-Methylbutyl)-5-nitro-1H-pyrazole CAS 1864956-08-0
| CAS No. | 1864956-08-0 |
| Molecular Formula | C8H13N3O2 |
| Molecular Weight | 183.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 183.21 g/mol gives 1-(3-Methylbutyl)-5-nitro-1H-pyrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(3-Methylbutyl)-5-nitro-1H-pyrazole (CAS 1864956-08-0), molecular formula C8H13N3O2 and molecular weight 183.21 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3-Methylbutyl)-5-nitro-1H-pyrazole (C8H13N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 1-(3-Methylbutyl)-5-nitro-1H-pyrazole 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 | C8H13N3O2 |
| Molecular Weight | 183.21 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 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.) | 1995 |
| Nitrogen Atoms | 3 |
Related Methylbutyl Standards
- 1-(3-Methylbutyl)-3-nitro-1h-pyrazole (CAS 1003012-12-1)
- 1-(3-Methylbutyl)-4-nitropyrazole (CAS 1240573-73-2)
- 1-(3-methylbutyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1267129-21-4)
- 3-(3-methylbutyl)piperidine-2,6-dione (CAS 1384677-88-6)
- 5-Methyl-5-(3-methylbutyl)imidazolidine-2,4-dione (CAS 65826-55-3)
- [1-(3-methylbutyl)piperidin-4-yl]methanamine (CAS 1017452-47-9)
- 5-Ethyl-1-(3-methylbutyl)-1h-pyrazol-4-amine (CAS 1536848-81-3)
- 2-((2-Methylbutyl)amino)cyclohexan-1-ol (CAS 1247839-60-6)
Recommended Standards
- 2-(5-Butyl-1H-1,2,4-triazol-3-yl)acetic acid (CAS 184947-14-6)
- Methyl 3-amino-1-isopropyl-1H-pyrazole-5-carboxylate (CAS 1894743-38-4)
- methyl 3-azidocyclohexanecarboxylate (CAS 1824086-06-7)
- 3-(Quinolin-2-yl)acrylaldehyde (CAS 190834-40-3)
- 2,2-Dimethyl-1-(3-methylpiperazin-1-yl)butan-1-one (CAS 1240565-10-9)
- 7-Ethoxyindole (CAS 927181-96-2)
- Dansylcadaverine (CAS 10121-91-2)
- 7-(Bromomethyl)-1-methyl-1H-indole (CAS 1130278-03-3)
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