2-Methoxy-4-(1H-tetrazol-5-yl)phenol CAS 376609-66-4
| CAS No. | 376609-66-4 |
| Molecular Formula | C8H8N4O2 |
| Molecular Weight | 192.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Methoxy-4-(1H-tetrazol-5-yl)phenol (C8H8N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 192.17 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).
CATO supplies 2-Methoxy-4-(1H-tetrazol-5-yl)phenol (CAS 376609-66-4), a certified reference material (molecular formula C8H8N4O2, MW 192.17 g/mol) for analytical method development and quality control.
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), 2-Methoxy-4-(1H-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 | C8H8N4O2 |
| Molecular Weight | 192.17 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 | 4 |
Related Methoxy Standards
- 4-Methoxy-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid (CAS 1000341-34-3)
- 2-(3-Methoxy-4-nitrophenyl)acetonitrile (CAS 104103-16-4)
- 2-(4-Methoxy-2-nitrophenyl)acetonitrile (CAS 105003-90-5)
- 5-Methoxy-7-nitro-1H-indole (CAS 10553-10-3)
- 5-Methoxy-2-methyl-3-nitrobenzonitrile (CAS 1082040-58-1)
- 6-Methoxy-1H-indazole-5-carboxylic Acid (CAS 1082041-60-8)
- 2-(3-methoxy-2-nitrophenyl)acetonitrile (CAS 111795-89-2)
- 4-Methoxy-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1190311-20-6)
Recommended Standards
- 2-Isocyanato-3,4-dimethyl-1-nitrobenzene (CAS 302912-25-0)
- 2-Methyl-4-nitroisoindolin-1-one (CAS 682757-52-4)
- 2-Hydroxy-6,7-dimethylpteridin-4(3H)-one (CAS 5774-32-3)
- 2-Methyl-6-nitroisoindolin-1-one (CAS 564467-91-0)
- 3-(4-Chlorophenyl)pyrazine-2-carbaldehyde (CAS 1404373-80-3)
- 2-((Diphenylmethylene)amino)acetic acid (CAS 136059-92-2)
- 2-(4-ethylphenyl)acetaldehyde (CAS 68083-54-5)
- 1-(2,4-Dihydroxy-3-methoxyphenyl)ethanone (CAS 62615-26-3)
- (2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-methylphenyl)amino]prop-2-en-1-one (CAS 478040-04-9)
- Methyl (3R,4R)-4-cyclopropylpyrrolidine-3-carboxylate hydrochloride (CAS 2306246-91-1)
- N-(9-((2R,4S,5R)-4-Hydroxy-5-((trityloxy)methyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-3H-purin-2-yl)isobutyramide (CAS 75759-63-6)
- 6-chloro-4-methyl-1H-pyrazolo[3,4-d]pyrimidine dihydrochloride (CAS 1864057-38-4)
- 1-Pyridin-4-yl-ethylamine 1-pyridin-4-ylethylamine 1-(pyridin-4-yl)ethan-1-amine 1-pyridin-4-ylethanamine 1-(4-pyridinyl)ethanamine 1-(4-Pyridyl)ethylamine 4-(1-Aminoethyl)pyridine 50392-78-4 (CAS 50392-78-4)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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