1-Isopropyl-3-methyl-1H-pyrazol-5-ol CAS 934-49-6
| CAS No. | 934-49-6 |
| Molecular Formula | C7H12N2O |
| Molecular Weight | 140.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Isopropyl-3-methyl-1H-pyrazol-5-ol 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.
CATO supplies 1-Isopropyl-3-methyl-1H-pyrazol-5-ol (CAS 934-49-6), a certified reference material (molecular formula C7H12N2O, MW 140.18 g/mol) for analytical method development and quality control.
The molecular framework of 1-Isopropyl-3-methyl-1H-pyrazol-5-ol (C7H12N2O) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C7H12N2O |
| Molecular Weight | 140.18 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related Isopropyl Standards
- (1-Isopropyl-1H-pyrazol-4-yl)methanol (CAS 1007542-22-4)
- 3-Isopropyl-4-methyl-5-isoxazolamine (CAS 120771-22-4)
- (1-Isopropyl-1H-imidazol-4-yl)methanol (CAS 1315060-18-4)
- 5-Isopropyl-4-methyl-3-isoxazolamine (CAS 1424940-18-0)
- 5-Isopropyl-3-methylisoxazol-4-amine (CAS 1515275-52-1)
- 1-(5-Isopropyl-3-isoxazolyl)methanamine (CAS 154016-49-6)
- (1-Isopropyl-1H-imidazol-5-yl)methanol (CAS 80304-46-7)
- (2-Isopropyl-1H-imidazol-4-yl)methanol (CAS 53292-66-3)
Recommended Standards
- 1-Isobutyl-1H-pyrazol-5-ol (CAS 267882-22-4)
- 1-Isopropyl-4-methoxy-1H-pyrazole (CAS 75702-88-4)
- 1-Isobutyl-1H-pyrazol-4-ol (CAS 78242-23-6)
- 1-Methyl-3-propyl-1H-pyrazol-5-ol (CAS 29939-23-9)
- 5-Oxo-4,5-dihydropyrazolo[1,5-a]quinazoline-3-carbonitrile (CAS 124570-55-4)
- 7-Hydroxy-2-methylisoindolin-1-one (CAS 1033809-93-6)
- Ammonium 2-carbamoylbenzoate, 97% (CAS 131-63-5)
- 1-Bromo-2-(butoxymethyl)benzene (CAS 80171-36-4)
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- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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