(5S)-1-azaspiro[4.4]nonan-9-one;[(1R,4S)-7,7-dimethyl-2-oxo-norbornan-1-yl]methanesulfonic acid CAS 2221965-36-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2221965-36-0 |
| Molecular Formula | C10H16O4S C8H13NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5S)-1-azaspiro[4.4]nonan-9-one;[(1R,4S)-7,7-dimethyl-2-oxo-norbornan-1-yl]methanesulfonic acid (CAS 2221965-36-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H16O4S C8H13NO. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H16O4S C8H13NO |
| Molecular Weight | 371.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- 2-Azaspiro[4.4]Nonan-1-one (CAS 1004-51-9)
- 2-Azaspiro[4.5]decan-1-one (CAS 1005-85-2)
- 2-(3-Azaspiro[5.5]Undecan-3-yl)ethan-1-amine (CAS 1012-58-4)
- 1-Oxa-2-azaspiro[4.5]dec-2-ene-3-carboxylicacid (CAS 1015770-72-5)
- Methyl 2-{3-azaspiro[5.5]undecan-9-yl}acetate hydrochloride (CAS 1017540-91-8)
- Methyl 2-(3-azaspiro[5.5]Undecan-9-yl)acetate (CAS 1017623-70-9)
- 3-Benzyl-3-azaspiro[bicyclo[3.2.1]octane-8,2'-[1,3]dioxolane] (CAS 1019208-04-8)
- Benzyl 6-azaspiro[2.5]octane-6-carboxylate (CAS 1037834-61-9)
Recommended Standards
- N-(4-(2-Hydroxyethoxy)cyclohexyl)acetamide (CAS 1353960-07-2)
- 2-(Naphthalen-1-yl)ethane-1-thiol (CAS 91720-77-3)
- 2-(2-Bromo-5-(difluoromethyl)-4-hydroxypyridin-3-yl)acetonitrile (CAS 1804660-56-7)
- 5-((1-Ethyl-3-methyl-1H-pyrazol-5-yl)methyl)furan-2-carboxylic acid (CAS 1399654-22-8)
- N-(3-Chlorophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332101-20-9)
- 1-(3-Amino-2-methylphenyl)-3,3-dimethylurea (CAS 1525599-45-4)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
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