3-Oxa-9-azaspiro[5.5]undecane oxalate CAS 1956321-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956321-79-1 |
| Molecular Formula | C9H17NO C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Oxa-9-azaspiro[5.5]undecane oxalate (CAS 1956321-79-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H17NO C2H2O4. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H17NO C2H2O4 |
| Molecular Weight | 245.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| 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.) | 1996 |
| 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
- 3,4-Dimethoxystyrene (CAS 6380-23-0)
- (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-(tert-butoxycarbonyl)piperazine-2-carboxylic acid (CAS 244132-27-2)
- Pbb-No. 9 (CAS 57422-77-2)
- 3-(2-(2-(Benzyloxy)phenyl)-5-methyl-1H-pyrrol-1-yl)benzoic acid (CAS 632621-53-5)
- 5-(Cyclopropylmethoxy)-2-fluoropyridine (CAS 213765-91-4)
- 9-(Bis(methylthio)methylene)-10-methyl-9,10-dihydroacridine (CAS 555152-95-9)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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