3-(Thiophen-3-yl)cyclobutan-1-one CAS 1541530-71-5
| CAS No. | 1541530-71-5 |
| Molecular Formula | C8H8OS |
| Molecular Weight | 152.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 152.21 g/mol gives 3-(Thiophen-3-yl)cyclobutan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(Thiophen-3-yl)cyclobutan-1-one (CAS 1541530-71-5), molecular formula C8H8OS and molecular weight 152.21 g/mol, is a CATO reference standard with documented purity and traceability.
3-(Thiophen-3-yl)cyclobutan-1-one (C8H8OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-(Thiophen-3-yl)cyclobutan-1-one 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 | C8H8OS |
| Molecular Weight | 152.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- (E)-4-(thiophen-3-yl)but-3-en-2-one (CAS 123293-62-9)
- 1-(Thiophen-3-yl)but-3-yn-1-ol (CAS 1249082-10-7)
- (E)-1-(Thiophen-3-yl)but-2-en-1-one (CAS 1308249-57-1)
- (E)-1-(Thiophen-2-yl)but-2-en-1-one (CAS 13196-29-7)
- 3-(Thiophen-2-yl)cyclobutan-1-one (CAS 1533786-59-2)
- (E)-4-(Thiophen-2-yl)but-3-en-2-one (CAS 33603-63-3)
- 1-(Thiophen-2-yl)but-3-yn-1-ol (CAS 38597-97-6)
- 2-(Thiophen-2-yl)but-3-yn-2-ol (CAS 861052-53-1)
Recommended Standards
- 4,4-Difluorocyclohexane-1-thiol (CAS 1543102-18-6)
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- (3s)-2,3-Dihydro-1-benzothiophen-3-ol (CAS 168159-02-2)
- 4-Cyclopropylthiophene-3-carbaldehyde (CAS 1369114-08-8)
- 1,1'-(4-Bromopyridine-2,6-diyl)bis(ethan-1-one) (CAS 1393570-07-4)
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- 2-(6-Ethyl-2,3-dihydro-1H-pyrrolizin-1-yl)aniline (CAS 817207-43-5)
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- 4-(Cbz-amino)benzaldehyde (CAS 71150-68-0)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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