3-Isopropyl-1H-pyrazol-5(4H)-one CAS 29211-67-4
| CAS No. | 29211-67-4 |
| Molecular Formula | C6H10N2O |
| Molecular Weight | 126.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Isopropyl-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 3-Isopropyl-1H-pyrazol-5(4H)-one (CAS 29211-67-4), a certified reference material (molecular formula C6H10N2O, MW 126.16 g/mol) for analytical method development and quality control.
The molecular framework of 3-Isopropyl-1H-pyrazol-5(4H)-one (C6H10N2O) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H10N2O |
| Molecular Weight | 126.16 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Isopropyl Standards
- 3-Isopropyl-1H-pyrazol-4-ol (CAS 1394926-92-1)
- 1-Isopropyl-1,3-dihydro-2H-imidazol-2-one (CAS 954153-25-4)
- 1-Isopropyl-1H-1,2,4-triazol-5-amine (CAS 870992-11-3)
- 1-isopropyl-1H-pyrazol-3-ol (CAS 21074-39-5)
- 1-Isopropyl-1H-pyrazol-4-ol (CAS 75702-84-0)
- 3-Isopropyl-4H-1,2,4-triazol-4-amine (CAS 735212-04-1)
- 4-Isopropyl-1H-imidazol-2(3H)-one (CAS 623547-64-8)
- 3-[isopropyl(methyl)amino]propanenitrile (CAS 89940-73-8)
Recommended Standards
- 3-Hydroxy-1-propyl-1H-pyrazole (CAS 52867-54-6)
- 3-Ethyl-5-methylisoxazol-4-amine (CAS 354795-54-3)
- 3-Isopropylisoxazol-5-amine (CAS 88786-11-2)
- 3-ethyl-1-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 31272-03-4)
- (R)-1-(3-bromo-5-methylphenyl)-2-methoxyethan-1-amine (CAS 1270081-85-0)
- n-(3-Methylphenethyl)cyclobutanamine (CAS 1249258-28-3)
- 2-Acetamido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-β-D-glucopyranosyl Azide (CAS 80887-27-0)
- 1-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-methylurea (CAS 2246583-62-8)
- 1-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxycyclobutane-1-carboxylic acid (CAS 2137583-09-4)
- (R)-tert-Butyl 3-(2-aminoethyl)piperidine-1-carboxylate (CAS 1217629-55-4)
- 4-(2-Fluoroethoxy)piperidine hydrochloride (CAS 1220033-03-3)
- 3-methyl-3-phenylbutan-2-amine (CAS 49834-03-9)
- 1-Benzoyl-pyrrolidine-3-carboxylic acid (CAS 113558-92-2)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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