3,4-Dihydro-1H-spiro[naphthalene-2,2'-thiazolidin]-4'-one CAS 1221792-37-5
| CAS No. | 1221792-37-5 |
| Molecular Formula | C12H13NOS |
| Molecular Weight | 219.30 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.
3,4-Dihydro-1H-spiro[naphthalene-2,2'-thiazolidin]-4'-one (CAS 1221792-37-5) is a high-purity analytical reference standard with the molecular formula C12H13NOS and a molecular weight of 219.30 g/mol.
Structurally, 3,4-Dihydro-1H-spiro[naphthalene-2,2'-thiazolidin]-4'-one (C12H13NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 219.30 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 manufactures 3,4-Dihydro-1H-spiro[naphthalene-2,2'-thiazolidin]-4'-one 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 | C12H13NOS |
| Molecular Weight | 219.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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