7-Oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid CAS 83200-96-8
| CAS No. | 83200-96-8 |
| Molecular Formula | C7H7NO3 |
| Molecular Weight | 153.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-Oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 7-Oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid (CAS 83200-96-8), a certified reference material (molecular formula C7H7NO3, MW 153.14 g/mol) for analytical method development and quality control.
Structurally, 7-Oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid (C7H7NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 153.14 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H7NO3 |
| Molecular Weight | 153.14 g/mol |
| Appearance | Off-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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 1-Azabicyclo[3.3.1]nonane-2,6-dione (CAS 126144-69-2)
- 2-AZabicyclo[2.2.2]oct-7-ene-6-carboxylic acid (CAS 1365962-92-0)
- 3-Azabicyclo[3.3.1]nonane-2,4-dione (CAS 4355-17-3)
- 3-Oxo-2-azabicyclo[2.2.2]octane-1-carbaldehyde (CAS 2816909-83-6)
- 3-ethyl-3-azabicyclo[3.2.1]octan-8-one (CAS 1087789-15-8)
- 3-propyl-3-azabicyclo[3.1.1]heptan-6-one (CAS 1240526-84-4)
- 9-Methyl-9-azabicyclo[4.2.1]nonan-3-one (CAS 140241-84-5)
- 8-methyl-8-azabicyclo[3.2.1]octane-3-carbaldehyde (CAS 1554224-35-9)
Recommended Standards
- 7,8-Dihydroimidazo[1,2-a]pyrazine-3,6(2H,5H)-dione (CAS 851431-67-9)
- Adenosine Impurity 15 (CAS 33925-00-7)
- 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxamide (CAS 77168-82-2)
- Benzene-1,2,3-tricarbonitrile (CAS 38700-18-4)
- Acenaphtho[1,2-e][1,2,4]triazine-9-thiol (CAS 67004-92-6)
- 2-chloro-4-(chloromethyl)quinoline (CAS 20151-11-5)
- [3-(4-Chlorophenyl)oxetan-3-yl]methanol (CAS 1903083-49-7)
- 1-Methyl-2H-cyclopenta[d]pyridazine (CAS 92671-43-7)
- Rimegepant Impurity 24 (CAS CATO-C4X-248724)
- 4-(3-Methoxyphenyl)butanal (CAS 91152-86-2)
- 2-Iodopropane-1,1,1,3,3,3-d6 (stabilized with copper) (CAS 39091-64-0)
- N-(5-Ethyl-1,3,4-thiadiazol-2-yl)bicyclo[2.2.1]heptane-2-carboxamide (CAS 468713-85-1)
- 4,6-Dichloro-2-isobutylpyrimidine (CAS 1164116-18-0)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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 18665070610 / Nicole.chen@cato-chem.com