4-(2-Methyl-2h-tetrazol-5-yl)phenol CAS 81015-02-3
| CAS No. | 81015-02-3 |
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 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 4-(2-Methyl-2h-tetrazol-5-yl)phenol.
4-(2-Methyl-2h-tetrazol-5-yl)phenol (CAS 81015-02-3) is a high-purity analytical reference standard with the molecular formula C8H8N4O and a molecular weight of 176.18 g/mol.
4-(2-Methyl-2h-tetrazol-5-yl)phenol (C8H8N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-(2-Methyl-2h-tetrazol-5-yl)phenol 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 | C8H8N4O |
| Molecular Weight | 176.18 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.) | 1980 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 4-(2H-tetrazol-5-yl)benzene-1,2-diamine (CAS 841288-49-1)
- 4-(5-amino-1H-1,2,4-triazol-3-yl)phenol (CAS 92352-27-7)
- 4-(1H-Tetrazol-5-yl)benzyl Alcohol (CAS 501126-02-9)
- 4-(Azidomethyl)benzamide (CAS 864528-53-0)
- tert-Butyl 3-((6-bromopyridin-2-yl)thio)piperidine-1-carboxylate (CAS 1353981-19-7)
- 2-((2-Chloro-6-fluorobenzyl)oxy)-5-methylbenzaldehyde (CAS 1427023-14-0)
- 3,3-Dicyclopropylpropan-1-amine (CAS 1249856-01-6)
- 2,3-Dimethyl-6-nitroquinoxalin-5-amine (CAS 57436-92-7)
- (4-Methyl-4-azaspiro[2.4]heptan-5-yl)methanol (CAS 1822857-50-0)
- 2-[5-(3-Aminomethyl-phenyl)-4-pyridin-4-yl-pyrazol-1-yl]-ethanol (CAS 1361114-63-7)
- 1-(Sec-butyl)-3-(2-methylfuran-3-yl)-1H-pyrazol-5-amine (CAS 1248230-66-1)
- 2,3-Dihydro-1,4-benzodioxin-5-ylmethanol (CAS 274910-19-9)
- (2S,3S)-2-Chloro-3-methylvaleric Acid (CAS 32653-34-2)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
Why CATO?
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