4-(Aminomethyl)-5-methyl-2,4-dihydro-3h-pyrazol-3-one dihydrochloride CAS 1609406-66-7
| CAS No. | 1609406-66-7 |
| Molecular Formula | C5H9N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(Aminomethyl)-5-methyl-2,4-dihydro-3h-pyrazol-3-one dihydrochloride 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.
4-(Aminomethyl)-5-methyl-2,4-dihydro-3h-pyrazol-3-one dihydrochloride (CAS 1609406-66-7), molecular formula C5H9N3OHCl and molecular weight 163.60 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(Aminomethyl)-5-methyl-2,4-dihydro-3h-pyrazol-3-one dihydrochloride (C5H9N3OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 163.60 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.
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.
Physical & Chemical Properties
| Molecular Formula | C5H9N3O 2*HCl |
| Molecular Weight | 163.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Aminomethyl Standards
- (4-(Aminomethyl)-2-fluorophenyl)methanol (CAS 1000512-15-1)
- Methyl 2-(aminomethyl)cyclopropane-1-carboxylate (CAS 1000535-84-1)
- 3-(Boc-aminomethyl)indoline (CAS 1000932-73-9)
- 2-(Aminomethyl)benzoic acid hydrochloride (CAS 10017-39-7)
- Methyl 5-(aminomethyl)nicotinate (CAS 1001756-84-8)
- N-[3-[[4-(Aminomethyl)benzoyl]amino][1,1-biphenyl]-4-yl]carbamic Acid tert-Butyl Ester (CAS 1003316-12-8)
- 4-(Aminomethyl)phenol hydrochloride (CAS 1004-23-5)
- 3-(Aminomethyl)-5-(4-pyridyl)pyrazole (CAS 1004303-48-3)
Recommended Standards
- 4-cyclopropyl-4H-1,2,4-triazole-3-thiol (CAS 667437-96-9)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 573696-56-7)
- 2-(Dimethylamino)-6-(trifluoromethyl)-4-pyrimidinol 2-(dimethylamino)-4-hydroxy-6-(trifluoromethyl)pyrimidine 2-dimethylamino-6-trifluoromethyl-4-pyrimidinol 55545-80-7 (CAS 55545-80-7)
- 4-(2,3-Dibromopropyl)-2,3,5,6-tetrafluorobenzotrifluoride (CAS 1244856-10-7)
- 4-Chloro-2,5-difluorobenzenesulfinic acid sodium salt (CAS 1233506-31-4)
- (3-(4-Bromophenyl)-2,2-difluorocyclopropyl)methanol (CAS 2098118-22-8)
- 2-(3-(3-Fluorophenyl)propanoyl)benzonitrile (CAS 898788-79-9)
- 2-[(3-Chlorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775444-86-4)
- Ipragliflozin Impurity 13 (CAS 1922933-61-6)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com