N-(2-Chloro-5-iodopyridin-4-yl)-N-(methylsulfonyl)methanesulfonamide CAS 1400286-63-6
| CAS No. | 1400286-63-6 |
| Molecular Formula | C7H8ClIN2O4S2 |
| Molecular Weight | 410.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(2-Chloro-5-iodopyridin-4-yl)-N-(methylsulfonyl)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.
N-(2-Chloro-5-iodopyridin-4-yl)-N-(methylsulfonyl)methanesulfonamide (CAS 1400286-63-6) is a high-purity analytical reference standard with the molecular formula C7H8ClIN2O4S2 and a molecular weight of 410.64 g/mol.
Based on its molecular formula C7H8ClIN2O4S2, N-(2-Chloro-5-iodopyridin-4-yl)-N-(methylsulfonyl)methanesulfonamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 410.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C7H8ClIN2O4S2 |
| Molecular Weight | 410.64 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
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Recommended Standards
- 3,3＇,5,5＇-Tetra-tert-butyl-2,2＇-dihydroxybiphenyl (CAS 6390-69-8)
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- D-γ-Tocotrienol (CAS 14101-61-2)
- 1-(4-Chlorophenyl)-N-(3,4-dichlorophenyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 861212-23-9)
- 1-(3-(2-Methoxyethyl)-1,2,4-oxadiazol-5-yl)-3-(methylthio)propan-1-amine oxalate (CAS 1820705-96-1)
- Ethyl 2-(4-bromo-1-oxo-6-(trifluoromethyl)phthalazin-2(1H)-yl)acetate (CAS 2750149-55-2)
- (3R,4S)-Diethyl 1-benzylpyrrolidine-3,4-dicarboxylate (CAS 1642125-56-1)
- 4-(Butylamino)-3-nitrobenzoic acid (CAS 120321-65-5)
- N1-((2-Chlorothiazol-5-yl)methyl)cyclohexane-1,4-diamine hydrochloride (CAS 1289387-15-0)
- 5-Iodo-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1346818-72-1)
- 3-(p-tolyl)-[1,2,4]Triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 3176-55-4)
- Eplerenone Impurity 32 (CAS CATO-C4X-163032)
- 5-(4-Ethylphenyl)pyrimidin-2-ol (CAS 1111113-75-7)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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