1-(3-Aminopropyl)-3-methyl-1H-pyrazol-5(4H)-one CAS 5529-77-1
| CAS No. | 5529-77-1 |
| Molecular Formula | C7H13N3O |
| Molecular Weight | 155.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3-Aminopropyl)-3-methyl-1H-pyrazol-5(4H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 1-(3-Aminopropyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 5529-77-1), a certified reference material (molecular formula C7H13N3O, MW 155.20 g/mol) for analytical method development and quality control.
The molecular framework of 1-(3-Aminopropyl)-3-methyl-1H-pyrazol-5(4H)-one (C7H13N3O) is characterized by an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C7H13N3O |
| Molecular Weight | 155.20 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Aminopropyl Standards
- (1-(3-Aminopropyl)-1H-imidazol-2-yl)methanol (CAS 736125-25-0)
- 1-(2-Aminopropyl)-1H-pyrazole-4,5-diamine (CAS 491842-82-1)
- 1-(3-Aminopropyl)-1H-pyrazole-4,5-diamine (CAS 491842-81-0)
- 4-(3-Aminopropyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 937674-92-5)
- 4-(3-Aminopropyl)-3-methyl-1H-pyrazol-5-ol (CAS 214839-77-7)
- 2-Aminopropyl hydrogen sulfate (CAS 1908-84-5)
- 1-(2-aminopropyl)pyrrolidine-2,5-dione (CAS 953739-82-7)
- 1-(3-aminopropyl)pyrrolidine-2,5-dione (CAS 54052-99-2)
Recommended Standards
- 1-(5-Amino-2-methyl-1H-imidazol-1-yl)propan-2-ol (CAS 242132-98-5)
- 1,3,8-Triazaspiro[4.5]decan-2-one (CAS 561314-52-1)
- 1-(1-Methyl-1,4,5,6-tetrahydropyrimidin-2-yl)guanidine (CAS 740028-48-2)
- 1,3,8-Triazaspiro[4.5]decan-4-one (CAS 56186-25-5)
- 5-Ethyl-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(4H)-one (CAS 89239-43-0)
- 1-Bromo-2-(2,4-dichlorobenzyloxy)benzene (CAS 1036572-50-5)
- 5-bromo-4-chloro-2-methylbenzene-1-sulfonyl chloride (CAS 1416349-30-8)
- N-Cyclohexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1073354-34-3)
- 5-Bromo-4-chloro-7-isopropyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 870706-48-2)
- 3-Benzyl-5-bromopyrimidin-4(3H)-one (CAS 89185-09-1)
- (4-((4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)methyl)phenyl)boronic acid (CAS 1704082-69-8)
- 5-methanesulfonyl-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1227070-38-3)
- 2-(3-(4-Methoxyphenyl)propyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073371-72-8)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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