Thiochroman-3-one CAS 16895-58-2
| CAS No. | 16895-58-2 |
| Molecular Formula | C9H8OS |
| Molecular Weight | 164.22 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.
Thiochroman-3-one (CAS 16895-58-2) is a high-purity analytical reference standard with the molecular formula C9H8OS and a molecular weight of 164.22 g/mol.
Thiochroman-3-one (C9H8OS) 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 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).
As a certified reference material (CRM), Thiochroman-3-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 | C9H8OS |
| Molecular Weight | 164.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related Thiochroman Standards
- (R)-thiochroman-4-amine (CAS 1062069-03-7)
- Thiochroman-3-ylamine (CAS 124499-23-6)
- Thiochroman-6-amine (CAS 1369163-28-9)
- (S)-thiochroman-4-amine (CAS 314081-28-2)
- Thiochroman-4-amine (CAS 93192-72-4)
- (E)-thiochroman-4-one oxime (CAS 15857-68-8)
- Thiochroman-4-one 1-oxide (CAS 26524-91-4)
- 4-(Methyl)thiochroman-4-ol (CAS 79454-13-0)
Recommended Standards
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- 3-Phenylquinazolin-4(3H)-one (CAS 16347-60-7)
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- 5-Aminoisothiazole-3-carbonitrile (CAS 1368194-55-1)
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- 5,8-Dimethoxy-4-methylquinoline-2-thiol (CAS 199281-87-3)
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