N-(4-(Dimethylamino)-2-ethoxypyrimidin-5-yl)thiophene-2-sulfonamide CAS 1795415-91-6
| CAS No. | 1795415-91-6 |
| Molecular Formula | C12H16N4O3S2 |
| Molecular Weight | 328.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(4-(Dimethylamino)-2-ethoxypyrimidin-5-yl)thiophene-2-sulfonamide (C12H16N4O3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 328.41 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(4-(Dimethylamino)-2-ethoxypyrimidin-5-yl)thiophene-2-sulfonamide (CAS 1795415-91-6), molecular formula C12H16N4O3S2 and molecular weight 328.41 g/mol, is a CATO reference standard with documented purity and traceability.
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-(4-(Dimethylamino)-2-ethoxypyrimidin-5-yl)thiophene-2-sulfonamide 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 | C12H16N4O3S2 |
| Molecular Weight | 328.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1-(5-Hydroxy-3-phenylpentyl)-3-(3-methoxyphenyl)urea (CAS 1795413-93-2)
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- 2-[4,5-Bis(4-methylphenyl)-2-oxazolyl]pyridine (CAS 1774338-60-1)
- (6)Helicene, racemic mixture of two enantiomers (CAS 187-83-7)
- 2-(4-Bromophenyl)-1,3,2-dioxaborinane (CAS 54947-91-0)
- (S)-3-Amino-4-(thiophen-2-yl)butanoic acid hydrochloride (CAS 332061-90-2)
- 1-(3,5-Dichloropyrazin-2-yl)ethanone (CAS 136866-39-2)
- 3-(Ethoxydimethylsilyl)propyl 2-bromo-2-methylpropionate (CAS 265119-86-6)
- Phenyl 1,4-diazepane-1-carboxylate hydrochloride (CAS 1240526-24-2)
- 5-((4-Chlorophenyl)thio)thiophene-2-sulfonamide (CAS 63031-81-2)
- 4-Benzyl-1,4-oxazepane (CAS 19344-52-6)
- N'-[(1E)-[5-(2,4-Dichlorophenyl)furan-2-yl]methylidene]-4-[(3,4-dichlorophenyl)methoxy]benzohydrazide (CAS 320423-57-2)
- Enzalutamide Impurity 31 (CAS CATO-C4X-101631)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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