1,5-Diphenyl-3-(thiophen-2-yl)pentane-1,5-dione CAS 76115-74-7
| CAS No. | 76115-74-7 |
| Molecular Formula | C21H18O2S |
| Molecular Weight | 334.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, a sulfone group, a hydroxyl group, an ether linkage, 1,5-Diphenyl-3-(thiophen-2-yl)pentane-1,5-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 334.43 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 1,5-Diphenyl-3-(thiophen-2-yl)pentane-1,5-dione (CAS 76115-74-7), a certified reference material (molecular formula C21H18O2S, MW 334.43 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.
CATO manufactures 1,5-Diphenyl-3-(thiophen-2-yl)pentane-1,5-dione 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 | C21H18O2S |
| Molecular Weight | 334.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Lanthanum(III) acetate hydrate (CAS 100587-90-4)
- Ethyl 4-chloro-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 227617-16-5)
- Benzyl (2-oxopyrrolidin-3-yl)carbamate (CAS 42259-95-0)
- 3-Propyl-3-azabicyclo[3.2.1]Octan-8-amine (CAS 1170641-81-2)
- 1-(Cyclopentylmethyl)-1h-imidazol-2-amine (CAS 1249342-03-7)
- tert-Butyl (1-(4-fluorophenyl)but-3-en-1-yl)carbamate (CAS 913563-71-0)
- 2-Chloro-4-isopropoxybenzaldehyde (CAS 1289064-60-3)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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