1-(Tert-butyl)-3,5-dimethyl-1H-pyrazole-4-sulfonamide CAS 1247714-73-3
| CAS No. | 1247714-73-3 |
| Molecular Formula | C9H17N3O2S |
| Molecular Weight | 231.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(Tert-butyl)-3,5-dimethyl-1H-pyrazole-4-sulfonamide.
1-(Tert-butyl)-3,5-dimethyl-1H-pyrazole-4-sulfonamide (CAS 1247714-73-3) is a high-purity analytical reference standard with the molecular formula C9H17N3O2S and a molecular weight of 231.32 g/mol.
1-(Tert-butyl)-3,5-dimethyl-1H-pyrazole-4-sulfonamide (C9H17N3O2S) contains an amide group, a sulfone group, a carboxylic acid 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. 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.
CATO manufactures 1-(Tert-butyl)-3,5-dimethyl-1H-pyrazole-4-sulfonamide 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 | C9H17N3O2S |
| Molecular Weight | 231.32 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-Phenyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-amine (CAS 124458-18-0)
- n-(2-(1h-Pyrazol-1-yl)ethyl)-3-(methylsulfonyl)propan-1-amine (CAS 1247777-51-0)
- 1-(3-(2-Methoxyethyl)-1,2,4-oxadiazol-5-yl)-3-(methylthio)propan-1-amine (CAS 1239841-45-2)
- 1-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)ethane-1-sulfonamide (CAS 1247936-40-8)
- Methyl 2-((4-(furan-2-yl)pyrimidin-2-yl)thio)acetate (CAS 692287-28-8)
- 2-Propoxypropan-1-amine (CAS 883533-22-0)
- 2-((1H-1,2,3-Triazol-5-yl)methoxy)ethan-1-ol (CAS 2294727-08-3)
- Ethyl 4-cyano-5-ethyl-3-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 851193-72-1)
- N-Methanesulfonylimidazole (CAS 40736-26-3)
- Cholecalciferol impurity 18 (CAS 2227309-94-4)
- Ethyl 3,3-diethoxyacrylate (CAS 32002-24-7)
- 6-Bromo-2-iodopyridin-3-amine (CAS 915006-52-9)
- 1,3-Oxazole-4-carbonyl chloride (CAS 62348-20-3)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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