N-(Methylsulfonyl)acetamide CAS 81005-29-0
| CAS No. | 81005-29-0 |
| Molecular Formula | C3H7NO3S |
| Molecular Weight | 137.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(Methylsulfonyl)acetamide (CAS 81005-29-0), molecular formula C3H7NO3S and molecular weight 137.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, N-(Methylsulfonyl)acetamide is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 137.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 manufactures N-(Methylsulfonyl)acetamide 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 | C3H7NO3S |
| Molecular Weight | 137.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-(Methylsulfonyl)acetamide (CAS 66913-97-1)
- (R)-1-(methylsulfonyl)propan-2-amine (CAS 1032451-77-6)
- 2-(Methylsulfonyl)propan-2-amine (CAS 1247902-36-8)
- (S)-1-(methylsulfonyl)propan-2-amine (CAS 1312929-12-6)
- 2-Methyl-2-(methylsulfonyl)propane (CAS 14094-12-3)
- 3-(Methylsulfonyl)propanal (CAS 1177282-04-0)
- 2-(Methylsulfonyl)acetimidamide (CAS 183180-66-7)
- 3-(Methylsulfonyl)-1-propanol (CAS 2058-49-3)
Recommended Standards
- Isothiazolo[5,4-d]pyrimidine (CAS 272-26-4)
- Thiazolo[4,5-b]pyrazine (CAS 274-00-0)
- Isothiazolo[4,5-d]pyrimidine (CAS 7078-51-5)
- Thiazolo[4,5-d]pyrimidine (CAS 273-99-4)
- 2-((4-Bromo-N-(2-hydroxyethyl)phenyl)sulfonamido)-N-(4-fluorophenyl)acetamide (CAS 256521-73-0)
- 3,3,3-Trifluoro-N-(5-iodopyridin-2-yl)propanamide (CAS 1483738-69-7)
- 2-chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbaldehyde (CAS 1367868-00-5)
- N-Isobutyl-2-(6-phenylimidazo[2,1-b]thiazol-3-yl)acetamide (CAS 897459-09-5)
- 4-Bromo-3-phenylcinnoline (CAS 157868-96-7)
- 6-Bromo-4-(difluoromethyl)-5-methylpyridin-3-ol (CAS 1804658-87-4)
- 2-(hydroxymethyl)cyclopropanecarbonitrile (CAS 30491-95-3)
- N-benzyl-3-(methoxymethyl)cyclobutan-1-amine hydrochloride (CAS 2140326-94-7)
- 5-methyl-5H,6H,7H-pyrrolo[1,2-a]imidazol-7-one (CAS 1820639-87-9)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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