5-Benzoyl-2h-1,2,3,4-tetrazole CAS 14506-41-3
| CAS No. | 14506-41-3 |
| Molecular Formula | C8H6N4O |
| Molecular Weight | 174.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Benzoyl-2h-1,2,3,4-tetrazole 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.
5-Benzoyl-2h-1,2,3,4-tetrazole (CAS 14506-41-3), molecular formula C8H6N4O and molecular weight 174.16 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Benzoyl-2h-1,2,3,4-tetrazole (C8H6N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 174.16 g/mol, it falls into the medium-molecular-weight range. 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).
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 | C8H6N4O |
| Molecular Weight | 174.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 4 |
Related Benzoyl Standards
- 3-Benzoyl-2,5-dihydrofuran (CAS 119476-25-4)
- 21900-37-8 Benzoyl chloride, 2,6-dimethyl- 2,6-Dimethylbenzoyl chloride EINECS 244-646-3 (CAS 21900-37-8)
- 4-Benzoyl-1,3-oxazole (CAS 128979-15-7)
- 3-Benzoyl-4h-1,2,4-triazole (CAS 18011-19-3)
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Recommended Standards
- 2-Acetyl-6-formylisonicotinonitrile (CAS 1393550-83-8)
- 3-(4h-1,2,4-Triazole-3-carbonyl)pyridine (CAS 1483129-37-8)
- 4-Acetyl-6-formylpicolinonitrile (CAS 1393543-95-7)
- 2-(azidomethyl)-1,3-benzoxazole (CAS 148859-40-9)
- 2-((Benzyloxy)methyl)-4-iodo-5-isopropyl-1H-imidazole (CAS 178982-68-8)
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- 2-(((6-Bromopyridin-3-yl)methyl)(isopropyl)amino)acetic acid (CAS 1353977-69-1)
- 3-(1-Methyl-1H-pyrazol-4-yl)-2-azaspiro[3.3]Heptan-1-one (CAS 1803590-68-2)
- (Cyclobutylmethyl)thiourea (CAS 1095505-12-6)
- Diethyl (4-vinylbenzyl)phosphonate (CAS 726-61-4)
- 4-Bromo-N,2,6-trimethylbenzenesulfonamide (CAS 937014-24-9)
- N-{2-[4-(Methylsulfonyl)piperazino]phenyl}-2-thiophenecarboxamide (CAS 478260-33-2)
- Ethyl (1R,2R)-2'-oxospiro[cyclopropane-1,3'-indoline]-2-carboxylate (CAS 67487-95-0)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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