3-(1H-Tetrazol-5-yl)phenol CAS 96859-34-6
| CAS No. | 96859-34-6 |
| Molecular Formula | C7H6N4O |
| Molecular Weight | 162.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(1H-Tetrazol-5-yl)phenol (CAS 96859-34-6) is a high-purity analytical reference standard with the molecular formula C7H6N4O and a molecular weight of 162.15 g/mol.
The molecular framework of 3-(1H-Tetrazol-5-yl)phenol (C7H6N4O) is characterized by an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H6N4O |
| Molecular Weight | 162.15 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
Related H Standards
- 3-(1H-1,2,3,4-Tetrazol-1-yl)phenol (CAS 125620-16-8)
- 2-(1H-Tetrazol-5-yl)phenol (CAS 51449-77-5)
- 64001-12-3 4-(2H-Tetrazol-2-yl)phenol DTXSID90578061 (CAS 64001-12-3)
- 4-(2H-tetrazol-5-yl)-1,2,5-oxadiazole-3-carbonitrile (CAS 890092-72-5)
- 2-(1H-Tetrazol-1-yl)aniline (CAS 14210-51-6)
- 3-(1H-1,2,3,4-Tetrazol-1-yl)aniline (CAS 14213-12-8)
- 4-(1H-1,2,3,4-Tetrazol-1-yl)aniline (CAS 14213-13-9)
- 3-(2H-Tetrazol-5-yl)aniline (CAS 73732-51-1)
Recommended Standards
- 3-(1,3,4-Oxadiazol-2-yl)phenol (CAS 5378-29-0)
- 3-(Furan-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 61619-81-6)
- 2-Oxo-2,3-dihydro-1H-benzo[d]imidazole-1-carbaldehyde (CAS 313500-60-6)
- 3-(furan-3-yl)-1h-pyrazole-4-carbaldehyde (CAS 908271-42-1)
- 3-(N,N-Dimethylsulfamoyl)phenylboronic Acid (CAS 871329-59-8)
- 5,10-Dimethyl-5,10-dihydroboranthrene (CAS 62025-67-6)
- 1,1',1''-((2,4,6-Triethylbenzene-1,3,5-triyl)tris(methylene))tris(3,5-dimethyl-1H-pyrazole) (CAS 250581-65-8)
- 1-(4-Methylpyridin-2-yl)butan-1-one (CAS 103028-75-7)
- 2-Chloro-4-ethoxypyrimidine-5-carbonitrile (CAS 477723-08-3)
- 2,2''-Dimethoxy-1,1':4',1''-terphenyl (CAS 70017-24-2)
- 5-[(1E)-3-methoxy-3-oxoprop-1-en-1-yl]furan-2-carboxylic acid (CAS 125812-00-2)
- (S)-Boc-2-amino-3,3-dimethyl-pent-4-enoicacid (CAS 676629-90-6)
- (3S)-5,5-dimethylpyrrolidin-3-ol (CAS 2382254-35-3)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
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