2-Oxa-7-azaspiro[4.4]nonane hemioxalate CAS 2828444-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2828444-89-7 |
| Molecular Formula | C7H13NO C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Oxa-7-azaspiro[4.4]nonane hemioxalate (CAS 2828444-89-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H13NO C2H2O4. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H13NO C2H2O4 |
| Molecular Weight | 217.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Related Oxa 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
- Indolin-6-ylmethanol (CAS 1314908-30-9)
- 2-Amino-8-isopropyl-4-methylpteridin-7(8H)-one (CAS 1184921-08-1)
- 2-(3-Bromo-4-hydroxy-5-methoxyphenyl)acetonitrile (CAS 81038-44-0)
- N-((1-Isobutyl-1H-pyrazol-3-yl)methyl)propan-1-amine hydrochloride (CAS 1855947-09-9)
- (S)-6,7-dichloro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1259947-34-6)
- (4-(Tert-butyl)phenyl)(m-tolyl)methanol (CAS 842140-68-5)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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