Benzo[c][1,2,5]oxadiazole-4-carboxamide CAS 408502-46-5
| CAS No. | 408502-46-5 |
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 163.13 g/mol gives Benzo[c][1,2,5]oxadiazole-4-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Benzo[c][1,2,5]oxadiazole-4-carboxamide (CAS 408502-46-5), a certified reference material (molecular formula C7H5N3O2, MW 163.13 g/mol) for analytical method development and quality control.
The molecular framework of Benzo[c][1,2,5]oxadiazole-4-carboxamide (C7H5N3O2) is characterized by an amino-acid-derived structure, 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. 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.
CATO manufactures Benzo[c][1,2,5]oxadiazole-4-carboxamide 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.
Physical & Chemical Properties
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Benzo Standards
- 4H-Benzo[d][1,2,3]triazole-5-carboxylic acid (CAS 1288339-47-8)
- Benzo[c][1,2,5]oxadiazole-5-carboxamide (CAS 1344682-47-8)
- Benzo[d]isoxazole-6-carboxylic acid (CAS 1352907-05-1)
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Recommended Standards
- Axitinib Impurity N22 (CAS 7597-18-4)
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- Benzo[d]isoxazole-3-carboxylic acid (CAS 28691-47-6)
- 3-(Aminomethyl)-6-methyl-4-(methylthio)pyridin-2(1H)-one (CAS 2326563-29-3)
- 1-(tert-Butoxycarbonyl)-2,3,4,7-tetrahydro-1H-azepine-3-carboxylic acid (CAS 1260786-00-2)
- 5-((3R,5S)-3,5-dimethylpiperazin-1-yl)pyridin-2-amine (CAS 2170791-53-2)
- 3-Ethoxycarbonyl-2-iodobenzophenone (CAS 890098-35-8)
- 5-Hydroxy-N-methyl-2-(methylthio)benzamide (CAS 1243355-39-6)
- 4-(Tetrahydro-2H-pyran-4-yl)thiazol-2-amine (CAS 88572-01-4)
- 3,3-Dimethyldihydro-2H-thiopyran-4(3H)-one 1,1-dioxide (CAS 1779940-93-0)
- (S)-Methyl 2-(((benzyloxy)carbonyl)amino)-2-(dimethoxyphosphoryl)acetate (CAS 193673-00-6)
- 2-Cyano-3-cyclopropoxy-N,N-dimethylbenzamide (CAS 1243406-64-5)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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