5-(1,3-Dioxolan-2-yl)-2-thienyl heptyl ketone CAS 898771-92-1
| CAS No. | 898771-92-1 |
| Molecular Formula | C15H22O3S |
| Molecular Weight | 282.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-(1,3-Dioxolan-2-yl)-2-thienyl heptyl ketone (C15H22O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 282.40 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).
CATO supplies 5-(1,3-Dioxolan-2-yl)-2-thienyl heptyl ketone (CAS 898771-92-1), a certified reference material (molecular formula C15H22O3S, MW 282.40 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.
As a certified reference material (CRM), 5-(1,3-Dioxolan-2-yl)-2-thienyl heptyl ketone 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 | C15H22O3S |
| Molecular Weight | 282.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Dioxolan Standards
- 1-(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)-2-ethylhexan-1-one (CAS 898772-98-0)
- 1-(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)-2-propylpentan-1-one (CAS 898773-00-7)
- 1-(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)heptane-1,6-dione (CAS 898772-68-4)
- (3-(1,3-Dioxolan-2-yl)phenyl)(2,3-dimethylphenyl)methanone (CAS 898779-30-1)
- (3-(1,3-Dioxolan-2-yl)phenyl)(2,4-dimethylphenyl)methanone (CAS 898779-33-4)
- (3-(1,3-Dioxolan-2-yl)phenyl)(2,5-dimethylphenyl)methanone (CAS 898779-36-7)
- (4-(1,3-Dioxolan-2-yl)phenyl)(2,3-dimethylphenyl)methanone (CAS 898760-16-2)
- (4-(1,3-Dioxolan-2-yl)phenyl)(2,6-dimethylphenyl)methanone (CAS 898760-25-3)
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