7-azabicyclo[4.2.0]oct-3-en-8-one CAS 20205-48-5
| CAS No. | 20205-48-5 |
| Molecular Formula | C7H9NO |
| Molecular Weight | 123.15 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 7-azabicyclo[4.2.0]oct-3-en-8-one.
CATO supplies 7-azabicyclo[4.2.0]oct-3-en-8-one (CAS 20205-48-5), a certified reference material (molecular formula C7H9NO, MW 123.15 g/mol) for analytical method development and quality control.
7-azabicyclo[4.2.0]oct-3-en-8-one (C7H9NO) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 7-azabicyclo[4.2.0]oct-3-en-8-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 | C7H9NO |
| Molecular Weight | 123.15 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related azabicyclo Standards
- 6-Azabicyclo[3.2.1]oct-3-en-7-one (CAS 108659-37-6)
- (+/-)-7-azabicyclo[4.2.0]oct-4-en-8-one (CAS 285560-99-8)
- 2-Azabicyclo[2.2.2]oct-5-en-3-one (CAS 39170-54-2)
- 6-Azabicyclo[3.2.1]oct-2-en-7-one (CAS 89622-07-1)
- 8-Methyl-8-azabicyclo[3.2.1]oct-3-ene (CAS 529-18-0)
- 7-Azabicyclo[2.2.1]Heptane-1-carbonitrile (CAS 1193090-76-4)
- 2-Azabicyclo[3.1.1]heptane-1-carbonitrile (CAS 1392879-18-3)
- 2-Azabicyclo[2.2.1]Heptane-3-carbonitrile (CAS 1824551-46-3)
Recommended Standards
- 6-Methyl-5,6-dihydro-4H-cyclopenta[d]isoxazole (CAS 508229-69-4)
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- 6-Hydroxycyclohex-1-ene-1-carbonitrile (CAS 28469-48-9)
- 7-Oxabicyclo[2.2.1]Heptane-2-carbonitrile (CAS 89937-59-7)
- Cyclohexyl 3-(4-fluorophenyl)-3-(phenylsulfonyl)propanoate (CAS 2376300-21-7)
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- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 4-(tert-Butyl)-3-cyclopropoxypyridine (CAS 1243361-28-5)
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- 2-(3-Aminopyrrolidin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1713461-61-0)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
Why CATO?
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