Methanesulfonamide CAS 3144-09-0
| CAS No. | 3144-09-0 |
| Molecular Formula | CH5NO2S |
| Molecular Weight | 95.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methanesulfonamide (CH5NO2S) contains a sulfone group. Its physicochemical properties are representative of its class; 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.
CATO supplies Methanesulfonamide (CAS 3144-09-0), a certified reference material (molecular formula CH5NO2S, MW 95.12 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | CH5NO2S |
| Molecular Weight | 95.12 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonamide Standards
- Methanesulfonamide, N-[(2R)-2-azetidinylmethyl]- (CAS 2845282-11-1)
- Methanesulfonamide, N-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl-1,1,1-trifluoro-, compd. with N,N-diethylethanamine (1:1) (CAS 1150111-92-4)
- Methanesulfonamide, N-[2-(4-piperidinyl)phenyl]- (CAS 199105-05-0)
- Methanesulfonamide, N-[2-fluoro-4-(isothiocyanatomethyl)phenyl]- (CAS 565448-37-5)
- Methanesulfonamide, N,N'-(1R,2R)-1,2-cyclohexanediylbis[1,1,1-trifluoro-, rel- (CAS 164321-91-9)
- Methanesulfonamide, 1,1,1-trifluoro-N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl]- (CAS 2757287-56-0)
- Methanesulfonamide, 1,1,1-trifluoro-N-[(11bS)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl]- (CAS 2757287-57-1)
Recommended Standards
- 23951-03-3 Phenol-4-d1 DTXSID50480398 (CAS 23951-03-3)
- Phenol-OD (CAS 1003-66-3)
- Glycerol-(OD)3 (CAS 7325-16-8)
- 2-Nitropropane-1,1,1,3,3,3-d6 (CAS 52809-86-6)
- [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-methoxy-tetrahydrofuran-2-yl]methyl dihydrogen phosphate (CAS 73646-16-9)
- 1-(3-Ethylisoxazol-5-yl)ethanamine (CAS 1209818-13-2)
- 4-Hydroxydibenz[b,f][1,4]oxazepin-11(10H)-one (CAS 60287-09-4)
- 2-(2-Chloroethoxy)ethan-1-amine hydrochloride (CAS 55265-25-3)
- 3-Chloro-5-ethoxy-4-(1-naphthylmethoxy)benzaldehyde (CAS 428466-08-4)
- 2-Methoxy-6-(trifluoromethyl)pyrazine (CAS 1261812-36-5)
- tert-Butyl 1-(pyrimidin-5-yl)hydrazinecarboxylate (CAS 1956377-17-5)
- 1050509-48-2 4-(Cyclopropylmethoxy)piperidine--hydrogen chloride (1/1) DTXSID70589357 (CAS 1050509-48-2)
- tert-Butyl (S)-(3-oxo-2,3,4,5-tetrahydro-1H-benzo[c]azepin-4-yl)carbamate (CAS 147239-66-5)
- Tetrapeptide-3 (CAS 827306-97-8)
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