2-(Methylsulfonyl)acetamide CAS 66913-97-1
| CAS No. | 66913-97-1 |
| Molecular Formula | C3H7NO3S |
| Molecular Weight | 137.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Methylsulfonyl)acetamide.
2-(Methylsulfonyl)acetamide (CAS 66913-97-1) is a high-purity analytical reference standard with the molecular formula C3H7NO3S and a molecular weight of 137.16 g/mol.
2-(Methylsulfonyl)acetamide (C3H7NO3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(Methylsulfonyl)acetamide 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.
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.) | 1976 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- N-(Methylsulfonyl)acetamide (CAS 81005-29-0)
- (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
- 1,3,4-oxathiazinane 3,3-dioxide (CAS 863015-82-1)
- 2-Formylthiophene-3-carbonitrile (CAS 41057-00-5)
- 1,2,3-Oxathiazinane 2,2-dioxide (CAS 569650-27-7)
- 2-Oxopropane-1-sulfonamide (CAS 84760-10-1)
- 1H-Purine-2,6-dione (CAS 42165-52-6)
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- 2-Amino-4-(hydroxy(methoxymethyl)phosphoryl)butanoic acid (CAS 89222-18-4)
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- 3-Methyl-2-(4-thiomethylphenyl)propiophenone (CAS 898780-77-3)
- (3,3,3-Trifluoroprop-1-en-2-yl)benzene, [1-(Trifluoromethyl)vinyl]benzene (3,3,3-trifluoroprop-1-en-2-yl)benzene 384-64-5 (CAS 384-64-5)
- SAMS Peptide (CAS 125911-68-4)
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