N-Methoxy-N-methyl-2-(thiophen-2-yl)acetamide CAS 125067-45-0
| CAS No. | 125067-45-0 |
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-Methoxy-N-methyl-2-(thiophen-2-yl)acetamide (CAS 125067-45-0), a certified reference material (molecular formula C8H11NO2S, MW 185.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H11NO2S, N-Methoxy-N-methyl-2-(thiophen-2-yl)acetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 185.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), N-Methoxy-N-methyl-2-(thiophen-2-yl)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 | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- n-Methoxy-n,5-dimethylthiophene-2-carboxamide (CAS 132960-12-4)
- N-Methoxy-N,2-dimethylthiophene-3-carboxamide (CAS 1614825-79-4)
- n-Methoxy-n,3-dimethylthiophene-2-carboxamide (CAS 181868-50-8)
- N-Methoxy-N-methyl-2-(thiophen-3-yl)acetamide (CAS 654682-77-6)
- 2-Methoxy-2-(1-methyl-1H-pyrazol-4-yl)ethanethioamide (CAS 2138517-44-7)
- 5-Methoxy-N-methyl-2-(methylthio)pyrimidin-4-amine (CAS 515824-59-6)
- 4-Methoxy-1-oxa-9-azaspiro[5.5]Undecane (CAS 1446412-95-8)
- 1-(2-methoxy-2-methylpropyl)piperidin-4-one (CAS 1566427-70-0)
Recommended Standards
- Ethyl 2-(5-methyl-1,3-thiazol-2-yl)acetate (CAS 1250181-61-3)
- 2-(Thiophen-2-yl)benzonitrile (CAS 125610-77-7)
- Ethyl 4-amino-5-methylthiophene-2-carboxylate (CAS 1248109-35-4)
- 4-Butylthiazole-5-carboxylic acid (CAS 1267076-42-5)
- (S)-2-Amino-4-(p-tolyl)butanoic acid hydrochloride (CAS 368875-97-2)
- 6,7-Dihydro-4H-thieno[3,2-c]pyran-2-amine (CAS 1367919-78-5)
- 3-Amino-5-methylpicolinamide (CAS 1208081-47-3)
- N-Methoxy-N-methyl-N-[5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridin-3-yl]urea (CAS 303995-28-0)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 3-pyridinepropanoate (CAS 2125748-58-3)
- Methyl 4-methyl-2-morpholinopyrimidine-5-carboxylate (CAS 924855-26-5)
- Ibuprofen impurity 143 (CAS CATO-C4X-1082143)
- (1-Methyl-1H-pyrrol-2-yl)(oxo)acetic acid 21898-43-1 7442AD C7H7NO3 (CAS 21898-43-1)
- 3-(Trifluoromethoxy)pyridine-2-carboxylic Acid (CAS 1221171-81-8)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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