6,6-Dioxo-6-thia-1-azaspiro[3.3]heptane CAS 1272412-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1272412-71-1 |
| Molecular Formula | C5H9NO2S |
| Molecular Weight | 147.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,6-Dioxo-6-thia-1-azaspiro[3.3]heptane (CAS 1272412-71-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9NO2S. Molecular weight: 147.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9NO2S |
| Molecular Weight | 147.20 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dioxo Standards
- 1,1-dioxo-1λ⁶-thiolane-3-carbonitrile (CAS 17389-09-2)
- 4-Methyl-2,6-dioxo-1,2,5,6-tetrahydropyridine-3-carbonitrile (CAS 77303-35-6)
- 3,5-Dioxo-1,2,4-triazolidine-1-carboxamide (CAS 88947-34-6)
- 2-(2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)acetonitrile (CAS 130278-40-9)
- 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 7465-66-9)
- 3-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 99363-20-9)
- 6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 5900-40-3)
- 1,1-Dioxo-2,5-dihydro-1lambda6-thiophene-3-carbonitrile (CAS 122131-77-5)
Recommended Standards
- 4-Mercaptopyrrolidine-2-carboxylic acid (CAS 1236268-62-4)
- 2-Thia-5-azabicyclo[2.2.1]heptane 2,2-dioxide (CAS 1312812-72-8)
- n-(But-3-yn-1-yl)methanesulfonamide (CAS 1207840-15-0)
- (S)-tert-Butyl 3-((2-chloropyrimidin-4-yl)oxy)pyrrolidine-1-carboxylate (CAS 1261235-62-4)
- 2-(tert-Butyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1211516-37-8)
- Edoxaban N-Oxide Monomer Impurity 2 (CAS 1974272-84-8)
- 1-oxoisochromane-5-carboxylic acid (CAS 90921-13-4)
- methyl 3-azidothiophene-2-carboxylate (CAS 158878-93-4)
- 4-Cyano-3-ethylbenzoic acid (CAS 138642-94-1)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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