6-Thioxo-5,7-diazaspiro[3.4]octan-8-one CAS 1556929-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1556929-79-3 |
| Molecular Formula | C6H8N2OS |
| Molecular Weight | 156.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Thioxo-5,7-diazaspiro[3.4]octan-8-one (CAS 1556929-79-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H8N2OS. Molecular weight: 156.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H8N2OS |
| Molecular Weight | 156.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thioxo Standards
- 1-(3-Methyl-5-thioxo-4,5-dihydro-1H-pyrazol-4-yl)ethanone (CAS 211988-12-4)
- 3-Ethyl-4-thioxo-3,4-dihydropyrimidin-2(1H)-one (CAS 50680-83-6)
- 2-Oxo-4-thioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde (CAS 144850-43-1)
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Recommended Standards
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- (4-Bromo-2-(methylamino)phenyl)diethylphosphine oxide (CAS 2685825-06-1)
- 2-Ethoxynaphthalene-1-carboxamide (CAS 872271-18-6)
- (3S,6R)-6-(Fluoromethyl)tetrahydro-2H-pyran-3-amine hydrochloride (CAS 2170372-80-0)
- 3-((3-(Dimethylamino)propyl)amino)tetrahydrothiophene 1,1-dioxide hydrochloride (CAS 483351-48-0)
- 2-(Dimethylamino)cyclopentan-1-one (CAS 55154-09-1)
- N3-(3-chloro-4-fluorophenyl)-4,5,6,7-tetrafluoro-2-methylbenzo[b]furan-3-carboxamide (CAS 256329-61-0)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com