2-(2,4-Dimethoxybenzyl)-1H-pyrazol-3(2H)-imine CAS 923674-31-1
| CAS No. | 923674-31-1 |
| Molecular Formula | C12H15N3O2 |
| Molecular Weight | 233.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,4-Dimethoxybenzyl)-1H-pyrazol-3(2H)-imine (C12H15N3O2) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(2,4-Dimethoxybenzyl)-1H-pyrazol-3(2H)-imine (CAS 923674-31-1), molecular formula C12H15N3O2 and molecular weight 233.27 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(2,4-Dimethoxybenzyl)-1H-pyrazol-3(2H)-imine 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 | C12H15N3O2 |
| Molecular Weight | 233.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Dimethoxybenzyl Standards
- 1-(2,4-Dimethoxybenzyl)-1H-pyrazol-5-amine (CAS 1006463-92-8)
- N-(2,4-Dimethoxybenzyl)-4H-1,2,4-triazol-3-amine (CAS 878714-08-0)
- 1-Des(3,4-dimethoxybenzyl) 1-Methoxymethyl 3,4-Dihydropapaverine (CAS 107415-83-8)
- 5-(3,4-Dimethoxybenzyl)pyrrolidin-2-one (CAS 1913889-32-3)
- 4-(3,4-Dimethoxybenzyl)piperidine (CAS 121278-66-8)
- 3-(3,5-Dimethoxybenzyl)piperidine (CAS 1220035-81-3)
- 3-(3,4-Dimethoxybenzyl)piperidine (CAS 420137-11-7)
- N-(2,4-Dimethoxybenzyl)-3-methylbut-2-en-1-amine (CAS 1985405-28-4)
Recommended Standards
- 2-(2-(Quinazolin-4-ylamino)ethoxy)ethan-1-ol (CAS 940981-51-1)
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-(1H-imidazol-4-yl)propanoic acid (CAS 627055-02-1)
- 2-(2-(Pyridin-2-yl)-1H-indol-3-yl)acetonitrile (CAS 21191-05-9)
- 2-(2-Phenylimidazo[1,2-a]pyridin-3-yl)acetonitrile (CAS 885272-84-4)
- Butyl Benzoate (CAS 136-60-7)
- 5-Acetyl-2-methylfuran-3-carbonitrile (CAS 50626-10-3)
- 1-Chloro-4-(2-chloroallyl)-2-methylbenzene (CAS 951888-23-6)
- (2-amino-2-methylpropyl)(tert-butyl)amine (CAS 38401-66-0)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalaldehyde (CAS 945865-80-5)
- 3-(Chloromethyl)-3-isobutyltetrahydro-2h-pyran (CAS 1696978-64-9)
- 5-(2,4-Dimethoxyphenyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-4-(4-methoxy-2-methylbenzoyl)-1H-pyrrol-2(5H)-one (CAS 384373-01-7)
- (9H-Fluoren-9-yl)methyl (4-(hydroxymethyl)cyclohexyl)carbamate (CAS 1860707-60-3)
- Atrasentan Impurity 121 (CAS 195708-08-8)
- (Leu31,Pro3?)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 125580-28-1)
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