N-(5-Cyano-4-cyclopropoxypyridin-3-yl)methanesulfonamide CAS 1243352-73-9
| CAS No. | 1243352-73-9 |
| Molecular Formula | C10H11N3O3S |
| Molecular Weight | 253.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5-Cyano-4-cyclopropoxypyridin-3-yl)methanesulfonamide (CAS 1243352-73-9), molecular formula C10H11N3O3S and molecular weight 253.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(5-Cyano-4-cyclopropoxypyridin-3-yl)methanesulfonamide (C10H11N3O3S) 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 253.28 g/mol, it falls into the medium-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).
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 N-(5-Cyano-4-cyclopropoxypyridin-3-yl)methanesulfonamide 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 | C10H11N3O3S |
| Molecular Weight | 253.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-((3-Cyano-N-methylphenyl)sulfonamido)acetamide (CAS 1096894-54-0)
- N-(6-Cyano-5-cyclopropoxypyridin-2-yl)methanesulfonamide (CAS 1243321-02-9)
- N-(3-Cyano-5-cyclopropoxypyridin-4-yl)methanesulfonamide (CAS 1243381-25-0)
- N-(6-Cyano-4-cyclopropoxypyridin-3-yl)methanesulfonamide (CAS 1243381-40-9)
- N-(4-Cyano-5-cyclopropoxypyridin-3-yl)methanesulfonamide (CAS 1243386-54-0)
- N-(2-Cyano-5-cyclopropoxypyridin-3-yl)methanesulfonamide (CAS 1243386-88-0)
- N-(4-Cyano-3-cyclopropoxypyridin-2-yl)methanesulfonamide (CAS 1243389-30-1)
- N-(6-Cyano-3-cyclopropoxypyridin-2-yl)methanesulfonamide (CAS 1243403-07-7)
Recommended Standards
- Ethyl 2-amino-4-(1-methyl-1H-1,2,4-triazol-5-yl)thiazole-5-carboxylate (CAS 1229426-21-4)
- N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)benzenesulfonamide (CAS 1219904-23-0)
- 6-([1,2,4]triazolo[4,3-a]pyridin-3-ylthio)nicotinonitrile (CAS 1209373-63-6)
- Methyl 4-amino-2-((furan-2-ylmethyl)amino)thiazole-5-carboxylate (CAS 1193388-37-2)
- 1-Chloro-4-cyclopropoxybenzene (CAS 17204-68-1)
- 2,3',6-Tribromodiphenyl Ether (CAS 337513-53-8)
- 2-(2-(2,5-Dioxopyrrolidin-1-yl)acetamido)-4,5-dimethylthiophene-3-carboxamide (CAS 896310-02-4)
- 3-(((2-Aminoethyl)(isopropyl)amino)methyl)benzonitrile (CAS 1353961-42-8)
- 2-(4-Aminophenyl)-1-[4-(pyrimidin-2-yl)piperazin-1-yl]ethan-1-one (CAS 1016694-81-7)
- Cyclopenta-2,4-dien-1-ylidenemethyl acetate (CAS 699-15-0)
- 5-Bromo-6-methyl-1H-indazole-3-carbaldehyde (CAS 1638768-56-5)
- 2-Cyclopropylthieno[2,3-d]pyrimidin-4-ol (CAS 1429902-63-5)
- Tert-butyl 4-(azetidin-3-ylsulfonyl)piperazine-1-carboxylate (CAS 1375191-46-0)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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