n-(1-Cyclohexyl-1h-pyrazol-3-yl)methanesulfonamide CAS 1342011-91-9
| CAS No. | 1342011-91-9 |
| Molecular Formula | C10H17N3O2S |
| Molecular Weight | 243.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), n-(1-Cyclohexyl-1h-pyrazol-3-yl)methanesulfonamide 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 n-(1-Cyclohexyl-1h-pyrazol-3-yl)methanesulfonamide (CAS 1342011-91-9), a certified reference material (molecular formula C10H17N3O2S, MW 243.33 g/mol) for analytical method development and quality control.
The molecular framework of n-(1-Cyclohexyl-1h-pyrazol-3-yl)methanesulfonamide (C10H17N3O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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 | C10H17N3O2S |
| Molecular Weight | 243.33 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related n Standards
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- 3-Cyclohexyl-1H-indole-6-carboxylic acid (CAS 494799-17-6)
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Recommended Standards
- N,N-diethyl-4-(methylamino)pyridine-3-sulfonamide (CAS 1341389-33-0)
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- 5-((3aR,6S,6aS)-2-Amino-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazol-6-yl)pentanoic acid (CAS 13395-35-2)
- 3-Isopropyl-5-isothiocyanato-1-phenyl-1H-pyrazole (CAS 1349718-33-7)
- 2,2,2-Trifluoroethyl n-{3-[(dimethylamino)methyl]phenyl}carbamate hydrochloride (CAS 1311315-71-5)
- (R)-1-(3-bromo-5-chlorophenyl)propan-1-amine (CAS 1344548-46-4)
- Di(benzofuran-2-yl)methanone (CAS 21382-50-3)
- Benzenesulfonamide, 4-amino-, polymer with 2-(chloromethyl)oxirane, 4,4'-(1-methylethylidene)bis[2,6-dibromophenol] and 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane] (CAS 129783-50-2)
- Cyclohexanamine ((5-(dimethylamino)naphthalen-1-yl)sulfonyl)serinate (CAS 42808-14-0)
- 2-azido-N-(2-chlorobenzyl)acetamide (CAS 1249051-46-4)
- 7-Fluoro-6-methyl-1H-indole (CAS 1352395-29-9)
- {1-[trans-4-methoxyoxolan-3-yl]-1H-1,2,3-triazol-4-yl}methanol (CAS 1808834-32-3)
- (R)-1-(3-Nitro-5-(trifluoromethyl)phenyl)ethan-1-amine hydrochloride (CAS 2230840-47-6)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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