2-((4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)phenyl)sulfonyl)ethyl hydrogen sulfate CAS 70616-72-7
| CAS No. | 70616-72-7 |
| Molecular Formula | C12H14N2O7S2 |
| Molecular Weight | 362.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-((4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)phenyl)sulfonyl)ethyl hydrogen sulfate (C12H14N2O7S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 362.38 g/mol, it falls into the moderately-high-molecular-weight range. 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).
CATO supplies 2-((4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)phenyl)sulfonyl)ethyl hydrogen sulfate (CAS 70616-72-7), a certified reference material (molecular formula C12H14N2O7S2, MW 362.38 g/mol) for analytical method development and quality control.
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 2-((4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)phenyl)sulfonyl)ethyl hydrogen sulfate 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 | C12H14N2O7S2 |
| Molecular Weight | 362.38 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 8-methoxy-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylate (CAS 871549-76-7)
- 2-Fluoro-4-(3-methyl-2,5-dioxo-3-phenylpyrrolidin-1-yl)benzenesulfonamide (CAS 31150-98-8)
- 1-(3-Nitrophenyl)-3-((4-phenoxyphenyl)amino)propan-1-one (CAS 477334-13-7)
- 2-Phenoxy-N'-(2-phenoxyethanimidoyl)pyridine-3-carbohydrazide (CAS 337928-90-2)
- 1-[(3-{[(diaminomethylidene)amino]methyl}phenyl)methyl]guanidine dihydrochloride (CAS 154474-91-6)
- TERT-BUTYL 5-CHLORO-2-OXOSPIRO[INDOLINE-3,4'-PIPERIDINE]-1'-CARBOXYLATE (CAS 346701-12-0)
- N-(4-propylphenyl)-1H-indole-3-carboxamide (CAS 1155983-80-4)
- 5-Hydroxy-1,2-dimethylpyridin-1-ium iodide (CAS 59344-35-3)
- 1-[2-(Dimethylamino)ethyl]-1H-pyrazole-4-boronic Acid (CAS 1086063-73-1)
- Thiamine /Vitamin B1 Impurity 50 (CAS 10553-88-5)
- 3-(2-(2-Oxo-5-phenylfuran-3(2H)-ylidene)hydrazinyl)benzoic acid (CAS 62160-60-5)
- 1H-Pyrazol-4-amine, 5-iodo-1-methyl-, hydrochloride (1:2) (CAS 2138174-19-1)
- 2-Hydroxy-3’-methylacetophenone (CAS 121612-23-5)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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