3-Cyclobutyl-1-methyl-4-(2-methylpropyl)-1h-pyrazol-5-amine CAS 1249494-83-4
| CAS No. | 1249494-83-4 |
| Molecular Formula | C12H21N3 |
| Molecular Weight | 207.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Cyclobutyl-1-methyl-4-(2-methylpropyl)-1h-pyrazol-5-amine.
3-Cyclobutyl-1-methyl-4-(2-methylpropyl)-1h-pyrazol-5-amine (CAS 1249494-83-4), molecular formula C12H21N3 and molecular weight 207.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H21N3, 3-Cyclobutyl-1-methyl-4-(2-methylpropyl)-1h-pyrazol-5-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 207.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H21N3 |
| Molecular Weight | 207.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Cyclobutyl Standards
- n-Cyclobutyl-2,4-dimethoxyaniline (CAS 1251158-65-2)
- n-Cyclobutyl-2,5-dimethoxyaniline (CAS 1251360-64-1)
- 4-(5-Cyclobutyl-1,2,4-oxadiazol-3-yl)piperidine (CAS 1341168-05-5)
- 4-(3-cyclobutyl-1,2,4-oxadiazol-5-yl)piperidine (CAS 1351562-58-7)
- 2-(5-Cyclobutyl-1,3,4-oxadiazol-2-yl)piperidine (CAS 1439898-03-9)
- 2-Cyclobutyl-5-(piperidin-3-yl)-1,3,4-oxadiazole (CAS 1439900-11-4)
- 6-Cyclobutyl-2-(1-methoxyethyl)pyrimidin-4-amine (CAS 1707571-12-7)
- 4-(5-Cyclobutyl-1,3,4-oxadiazol-2-yl)piperidine (CAS 949100-34-9)
Recommended Standards
- 1-Methyl-N-((1-methyl-1h-pyrazol-5-yl)methyl)cyclohexan-1-amine (CAS 1248995-45-0)
- n-((1h-Imidazol-2-yl)methyl)-2,3-dimethylcyclohexan-1-amine (CAS 1249764-08-6)
- 1-Cyclopropyl-N-((1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl)methanamine (CAS 1242903-47-4)
- 1-Methyl-N-((1-methyl-1h-pyrazol-4-yl)methyl)cyclohexan-1-amine (CAS 1250096-59-3)
- N-(3-(4-(Dimethylamino)benzamido)propyl)-N,N-dimethyldodecan-1-aminium 4-methylbenzenesulfonate (CAS 156679-41-3)
- (R)-2-Amino-3-((2-methylfuran-3-yl)disulfanyl)propanoic acid (CAS 303109-68-4)
- (E)-N'-{7-[1-(3-methoxyphenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}-N,N-dimethylmethanimidamide (CAS 477865-40-0)
- 2-(Dimethylamino)benzoic acid hydrochloride (CAS 209533-97-1)
- Olprinone Impurity 4 (CAS 106730-62-5)
- Desmopressin EP Impurity E (CAS CATO-C4X-22155)
- Methyl({1-[4-(1h-1,2,4-triazol-1-yl)phenyl]ethyl})amine (CAS 853574-50-2)
- 2-(4-Bromo-5-chloronaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621933-84-2)
- 4-Amino-N-propyl-1,8-naphthalimide (CAS 94860-68-1)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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