(S)-1-azaspiro[4.4]Nonan-6-one CAS 1787263-51-7
| CAS No. | 1787263-51-7 |
| Molecular Formula | C8H13NO |
| Molecular Weight | 139.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-1-azaspiro[4.4]Nonan-6-one.
(S)-1-azaspiro[4.4]Nonan-6-one (CAS 1787263-51-7), molecular formula C8H13NO and molecular weight 139.19 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (S)-1-azaspiro[4.4]Nonan-6-one (C8H13NO) is characterized by an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (S)-1-azaspiro[4.4]Nonan-6-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H13NO |
| Molecular Weight | 139.19 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-Azaspiro[4.4]Nonan-1-one (CAS 1004-51-9)
- 6-Azaspiro[3.5]Nonan-5-one (CAS 1217862-77-5)
- 4-Azaspiro[2.6]Nonan-5-one (CAS 1240169-62-3)
- 6-Azaspiro[2.6]Nonan-7-one (CAS 1312455-82-5)
- 1-Azaspiro[4.4]Nonan-6-one (CAS 1314968-08-5)
- 6-Azaspiro[3.5]nonan-2-one (CAS 1359703-25-5)
- 7-Azaspiro[3.5]nonan-2-one (CAS 1365570-36-0)
- 6-Azaspiro[3.5]Nonan-9-one (CAS 1369163-40-5)
Recommended Standards
- 3-(Hydroxymethyl)cyclohexane-1-carbonitrile (CAS 1784304-18-2)
- 4-cyclopropyl-3,3-dimethylazetidin-2-one (CAS 180181-72-0)
- N-((5-methylfuran-2-yl)methyl)ethanamine (CAS 175915-12-5)
- 2-Oxa-8-azadispiro[3.1.36.14]decane (CAS 1823949-81-0)
- 1-(4-Ethylphenyl)butan-1-one (CAS 35028-11-6)
- 1-[4-(methoxymethyl)phenyl]hexahydropyrimidine-2,4-dione (CAS 1984018-83-8)
- Morindin (CAS 60450-21-7)
- 2-(Pentanoyloxy)benzoic acid (CAS 64206-54-8)
- 3-(5-(4-Chlorophenyl)furan-2-yl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 304896-57-9)
- tert-Butyl 1-(2-amino-2-oxoethyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate (CAS 1270029-91-8)
- 2-(4-Methoxyphenyl)-pyridine (CAS 5957-90-4)
- Tert-butyl 7-fluoro-2,9-diazaspiro[5.5]Undecane-2-carboxylate (CAS 1785633-49-9)
- O1-tert-butyl O2-ethyl (2R,5S)-5-aminopiperidine-1,2-dicarboxylate (CAS 2411590-87-7)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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