3-((4-Isopropylphenyl)amino)-1-(thiophen-2-yl)propan-1-one CAS 346445-29-2
| CAS No. | 346445-29-2 |
| Molecular Formula | C16H19NOS |
| Molecular Weight | 273.39 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.
3-((4-Isopropylphenyl)amino)-1-(thiophen-2-yl)propan-1-one (CAS 346445-29-2), molecular formula C16H19NOS and molecular weight 273.39 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-((4-Isopropylphenyl)amino)-1-(thiophen-2-yl)propan-1-one (C16H19NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 273.39 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C16H19NOS |
| Molecular Weight | 273.39 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isopropylphenyl Standards
- 1-(3-Isopropylphenyl)-5-propyl-1,2,3-triazole-4-carboxylic acid (CAS 1097050-94-6)
- (E)-3-(4-isopropylphenyl)-1-(4-methylpiperazin-1-yl)prop-2-en-1-one (CAS 414885-66-8)
- (2Z)-3-(4-isopropylphenyl)-2-thien-2-ylacrylic acid (CAS 848369-60-8)
- 2-((4-Isopropylphenyl)thio)benzoic acid (CAS 5495-75-0)
- 1-(4-Isopropylphenyl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1049129-43-2)
- (4-Isopropylphenyl)(quinolin-3-yl)methanone (CAS 1178707-04-4)
- (4-Isopropylphenyl)(isoquinolin-4-yl)methanone (CAS 1187169-62-5)
- Ethyl 2-(4-isopropylphenyl)thiazole-4-carboxylate (CAS 886368-07-6)
Recommended Standards
- 1-(3-Amino-5-(4-(tert-butyl)phenyl)thiophen-2-yl)ethan-1-one (CAS 306935-12-6)
- Ethyl 4-(((tert-butyl)amino)thioxomethyl)piperazinecarboxylate (CAS 497060-82-9)
- 1-(3-(Dimethylamino)propyl)-4,5-dimethyl-3-(methylsulfonyl)-1H-pyrrol-2-amine (CAS 866142-45-2)
- FP-TZTP (CAS 424829-90-3)
- 2-(4-Methoxy-2-(methoxymethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1104195-44-9)
- 4-Bromo-3-chloro-N-methyl-2-nitroaniline (CAS 1357159-31-9)
- 2-Amino-5-(4-chloro-2-fluorophenyl)-1,3,4-thiadiazole (CAS 635301-09-6)
- Tamsulosin Impurity N1 (CAS 858583-36-5)
- 6-(Benzyloxy)-5-methylpyridine-3-carbaldehyde (CAS 1355224-75-7)
- Hexazinone Impurity 18 (CAS 57987-26-5)
- 5-Bromo-2-butoxy-3-iodobenzaldehyde (CAS 832674-52-9)
- 5-(Chloroacetyl)-1,3-dimethyl-1,3-dihydro-2H-benzimidazol-2-one (CAS 897545-61-8)
- 4-(2-Aminoethyl)benzoic Acid Hydrochloride (CAS 60531-36-4)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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