(5-(3-Methylthiophen-2-yl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)(thiophen-2-yl)methanone CAS 710987-10-3
| CAS No. | 710987-10-3 |
| Molecular Formula | C17H14N2OS3 |
| Molecular Weight | 358.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (5-(3-Methylthiophen-2-yl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)(thiophen-2-yl)methanone.
(5-(3-Methylthiophen-2-yl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)(thiophen-2-yl)methanone (CAS 710987-10-3) is a high-purity analytical reference standard with the molecular formula C17H14N2OS3 and a molecular weight of 358.50 g/mol.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, (5-(3-Methylthiophen-2-yl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)(thiophen-2-yl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 358.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (5-(3-Methylthiophen-2-yl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)(thiophen-2-yl)methanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H14N2OS3 |
| Molecular Weight | 358.50 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Methylthiophen Standards
- 3-(1-((5-Methylthiophen-2-yl)sulfonyl)pyrrolidin-3-yl)thiazolidine-2,4-dione (CAS 1798640-62-6)
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Recommended Standards
- (4-(4-(tert-butyl)phenyl)(2,5-thiazolyl))-1-naphthylamine (CAS 1619-51-8)
- 1-Benzyl-4-(mesitylsulfonyl)piperazine (CAS 326899-60-9)
- 1-(3-((Dimethylamino)methyl)-1,4-thiazepan-4-yl)-2-(naphthalen-2-yloxy)ethan-1-one (CAS 1448050-33-6)
- 2-((5-Cyclohexyl-4-ethyl-4H-1,2,4-triazol-3-yl)thio)-N-(p-tolyl)acetamide (CAS 482651-08-1)
- Benzyl (2R,4S)-4-ethoxy-2-(4-(methoxycarbonyl)phenyl)piperidine-1-carboxylate (CAS 2408761-25-9)
- 4-(2-Hydroxyethyl)piperazin-2-one (CAS 23936-04-1)
- 3-(1H-Pyrrol-1-yl)isoxazole (CAS 383142-47-0)
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- 1-(3-Bromopropyl)-4-methylpiperazine hydrobromide (CAS 88806-07-9)
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- Peptide 431 (CAS CATO-CPTD788431)
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