1-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde CAS 1247982-17-7
| CAS No. | 1247982-17-7 |
| Molecular Formula | C9H14N2O |
| Molecular Weight | 166.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 166.22 g/mol gives 1-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde (CAS 1247982-17-7), molecular formula C9H14N2O and molecular weight 166.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde (C9H14N2O) contains a nitrogen-containing heterocyclic scaffold, 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 166.22 g/mol, it falls into the medium-molecular-weight range. 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-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde 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 | C9H14N2O |
| Molecular Weight | 166.22 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 |
| 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 | 2 |
Related ethyl Standards
- N-isopropyl-2-methoxypyridin-3-amine (CAS 112777-37-4)
- 2-Isopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyrazine (CAS 1213257-22-7)
- 3-Isopropyl-5-methyl-1H-pyrrole-2-carboxamide (CAS 131475-10-0)
- 2-Isopropyl-6-methylbenzene-1,4-diol (CAS 133447-23-1)
- 2-Isopropyl-4-methoxyphenol (CAS 13522-86-6)
- 3-Isopropyl-4-methoxyphenol (CAS 13523-62-1)
- 3-Ethyl-1-isopropyl-1H-pyrazole-5-carbaldehyde (CAS 1352489-25-8)
- 6-Isopropyl-3,5-dimethylpyrazin-2(1H)-one (CAS 138528-41-3)
Recommended Standards
- Cyclopropyl(1,3-dimethyl-1h-1,2,4-triazol-5-yl)methanamine (CAS 1247657-92-6)
- 3-((4-Methylpyridin-2-yl)oxy)propan-1-amine (CAS 1247994-36-0)
- (6-Isopropoxypyridin-2-yl)methanamine (CAS 1247593-42-5)
- 1-(5-Cyclopropyl-1h-1,2,4-triazol-3-yl)propan-1-amine (CAS 1248113-26-9)
- 5-(4-(Morpholinosulfonyl)phenyl)-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 917749-93-0)
- 6-Methoxy-4-(trifluoromethyl)quinolin-2(1H)-one (CAS 328956-13-4)
- 4-(4-Fluorophenyl)-2-hydroxybenzoic acid (CAS 67531-84-4)
- N-(2,5-Dimethoxyphenyl)-4-methylbenzamide (CAS 262436-41-9)
- 3-(1-Aminoethyl)benzonitrile (CAS 153994-67-3)
- ((2,5-Dimethylphenyl)sulfonyl)methionine (CAS 1008965-15-8)
- 3-Methoxy-3-(2-methoxyphenyl)propiophenone (CAS 898769-67-0)
- N-Methyl-1-(pyridin-2-yl)ethanamine oxalate (CAS 1260763-13-0)
- 5-(2,6-Difluoro-4-methoxyphenyl)oxazole (CAS 2364585-20-4)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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