N-(4-methoxyphenyl)-N-(thien-2-ylmethyl)amine CAS 3139-29-5
| CAS No. | 3139-29-5 |
| Molecular Formula | C12H13NOS |
| Molecular Weight | 219.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, N-(4-methoxyphenyl)-N-(thien-2-ylmethyl)amine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 219.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies N-(4-methoxyphenyl)-N-(thien-2-ylmethyl)amine (CAS 3139-29-5), a certified reference material (molecular formula C12H13NOS, MW 219.30 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H13NOS |
| Molecular Weight | 219.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-Ethyl-1H-imidazole-2-carbaldehyde (CAS 111851-98-0)
- 4,4,5,5-Tetramethyl-2-(1-(naphthalen-2-yl)vinyl)-1,3,2-dioxaborolane (CAS 1821160-88-6)
- N-(5-Amino-2-methoxyphenyl)-4-(2,4-dichlorophenoxy)butanamide (CAS 1020054-48-1)
- 5-(2-methyl-5-propyl-1,3-thiazol-4-yl)-1,3,4-oxadiazol-2-amine (CAS 950272-29-4)
- 4-(2,3-Dihydro-1H-imidazol-2-yl)aniline (CAS 500301-55-3)
- 2-Fluoro-5-iodo-4-methylbenzaldehyde (CAS 2385987-18-6)
- Methyl Heptadecanoate-d33 (CAS 1219804-81-5)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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