N-(thiophen-3-ylmethyl)methanesulfonamide CAS 1207045-44-0
| CAS No. | 1207045-44-0 |
| Molecular Formula | C6H9NO2S2 |
| Molecular Weight | 191.27 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-(thiophen-3-ylmethyl)methanesulfonamide (CAS 1207045-44-0), molecular formula C6H9NO2S2 and molecular weight 191.27 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-(thiophen-3-ylmethyl)methanesulfonamide is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 191.27 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.
As a certified reference material (CRM), N-(thiophen-3-ylmethyl)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.
Physical & Chemical Properties
| Molecular Formula | C6H9NO2S2 |
| Molecular Weight | 191.27 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related N Standards
- 2-(Thiophen-2-yl)ethane-1-sulfonamide (CAS 257889-66-0)
- 2-(Thiophen-2-ylsulfonyl)ethan-1-amine (CAS 771580-27-9)
- 2-(Thiophen-3-yl)ethane-1-sulfonamide (CAS 257889-67-1)
- N-(thiophen-2-ylmethyl)methanesulfonamide (CAS 339018-33-6)
- 6-Methyl-2-(thiophen-3-yl)pyrimidin-4-amine (CAS 1159819-57-4)
- (2-(Thiophen-3-yl)pyrimidin-4-yl)methanamine (CAS 1339171-76-4)
- (2-(Thiophen-2-yl)pyrimidin-4-yl)methanamine (CAS 1343069-92-0)
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Recommended Standards
- (1-(Pyridin-2-yl)piperidin-3-yl)methanamine (CAS 1202050-45-0)
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- MEthyl 2-propylprolinate hydrochloride (CAS 1986331-08-1)
- 3-Methoxy-4-methylbenzoic Acid (CAS 7151-68-0)
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- Chloroaniline hydrochloride (CAS 20265-96-7)
- 2,2'-(Piperazine-1,4-dicarbonyl)dibenzoic acid (CAS 195526-67-1)
- {1-[(2-phenylethyl)amino]cyclopentyl}methanol (CAS 1250923-28-4)
- (S)-(+)-Dihydro-5-(hydroxymethyl)-2(3H)-furanone (CAS 32780-06-6)
- (1-(3,5-Dimethoxyphenyl)cyclopentyl)methanamine (CAS 1176667-99-4)
- N-Isopropyl-N-(pyrrolidin-3-ylmethyl)acetamide (CAS 1353971-97-7)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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