3-(2-Methoxyethyl)-1-methyl-1H-pyrazol-5-ol CAS 888229-73-0
| CAS No. | 888229-73-0 |
| Molecular Formula | C7H12N2O2 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(2-Methoxyethyl)-1-methyl-1H-pyrazol-5-ol is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-(2-Methoxyethyl)-1-methyl-1H-pyrazol-5-ol (CAS 888229-73-0), a certified reference material (molecular formula C7H12N2O2, MW 156.18 g/mol) for analytical method development and quality control.
3-(2-Methoxyethyl)-1-methyl-1H-pyrazol-5-ol (C7H12N2O2) 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 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.
CATO manufactures 3-(2-Methoxyethyl)-1-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.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O2 |
| Molecular Weight | 156.18 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Methoxyethyl Standards
- (1-(2-Methoxyethyl)-1H-pyrazol-4-yl)methanol (CAS 1341451-58-8)
- 1-(2-methoxyethyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1443981-66-5)
- (1-(2-Methoxyethyl)-1H-imidazol-2-yl)methanol (CAS 497855-52-4)
- (1-(2-Methoxyethyl)-1H-imidazol-5-yl)methanol (CAS 915922-45-1)
- 4-(2-Methoxyethyl)-3-methylisoxazol-5-amine (CAS 89851-82-1)
- 1-(2-Methoxyethyl)-1H-pyrazole-4,5-diamine (CAS 439902-06-4)
- {[1-(2-Methoxyethyl)-1H-imidazol-5-yl]methyl}amine hydrochloride (CAS 1083300-53-1)
- 3-(2-Methoxyethyl)-4-methyl-1h-pyrazol-5-amine (CAS 1187766-96-6)
Recommended Standards
- 3-(1,4,5,6-tetrahydropyrimidin-2-yl)propanoic acid (CAS 740051-23-4)
- 3-(3-Methoxyisoxazol-5-yl)propan-1-amine (CAS 58893-41-7)
- 3-((3,4-Dihydro-2H-pyrrol-5-yl)amino)propanoic acid (CAS 5249-19-4)
- 3-(3-Oxocyclopentyl)propanoic acid (CAS 34399-77-4)
- 4-(Trifluoromethoxy)benzotrifluoride 4-trifluoromethoxybenzotrifluoride 1-Trifluoromethoxy-4-trifluoromethyl-benzene p-Trifluoromethoxybenzotrifluoride 80258-33-9 (CAS 80258-33-9)
- 1,5-Bis(4-(trifluoromethyl)phenyl)penta-1,4-dien-3-one (CAS 42160-07-6)
- 4-Ethylbiphenyl (CAS 5707-44-8)
- 3-Iodo-7-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1190316-38-1)
- tert-Butyl 3-bromo-7-methoxy-1H-indole-1-carboxylate (CAS 1823521-06-7)
- MEthyl 1-(4-fluorophenyl)-2,3,4,9-tetrahydro-1h-beta-carboline-3-carboxylate, HCl (CAS 1214172-73-2)
- 3,3-Dichloro-3,3a,4,5,6,7-hexahydrocycloocta[b]furan-2(9aH)-one (CAS 89630-79-5)
- Nilotinib 2-Pyridinyl Impurity (CAS 66521-65-1)
- o-Hydroxybenzylchloride (CAS 40053-98-3)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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