Spiro[chromane-2,3'-thietan]-4-one CAS 1823366-69-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823366-69-3 |
| Molecular Formula | C11H10O2S |
| Molecular Weight | 206.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Spiro[chromane-2,3'-thietan]-4-one (CAS 1823366-69-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10O2S. Molecular weight: 206.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10O2S |
| Molecular Weight | 206.26 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Sulfur Atoms | 1 |
Related Spiro Standards
- 3H-spiro[benzo[d]thiazole-2,1'-cyclohexane] (CAS 182-53-6)
- Spiro[cyclobutane-1,2'-thiochroman]-4'-amine (CAS 934586-15-9)
- 3H-spiro[furo[2,3-b]pyridine-2,4'-piperidin]-3-amine (CAS 2488456-48-8)
- 2H-Spiro[benzofuran-3,4'-piperidin]-6-ol (CAS 1355087-94-3)
- Spiro[cyclopropane-1,9'-fluoren]-2'-amine (CAS 81055-96-1)
- Spiro[indoline-3,2'-[1,3]dioxan]-2-one (CAS 113549-13-6)
- spiro[indane-2,4'-piperidine]-1-one (CAS 136080-25-6)
- spiro[indene-1,4'-piperidin]-3(2H)-one (CAS 180465-55-8)
Recommended Standards
- tert-butyl 2-(ethenesulfonyl)acetate (CAS 1803588-99-9)
- 1-Methyl-3-phenyl-2-thioxo-4-imidazolidinone (CAS 18391-77-0)
- Ethyl 1-benzothiophene-2-carboxylate (CAS 17890-55-0)
- N-(2-(4-methyl-3,6-dihydropyridin-1(2H)-yl)ethyl)thietan-3-amine (CAS 1859421-36-5)
- (4S)-1-(tert-Butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid (CAS 1313017-50-3)
- Nilutamide Impurity 1 (CAS 63612-49-7)
- N-(3,4-Dimethylphenyl)-N-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 332073-80-0)
- Ethyl 2-chloro-6-((4,6-dimethoxypyrimidin-2-yl)thio)benzoate (CAS 123343-07-7)
- CMMSA Z-7 (CAS CATO-C3D-262844)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com