5-(4-fluorophenyl)-2H-1,2,3,4-tetrazole 5-(4-fluorophenyl)-2H-tetrazole 50907-21-6 A828350 CAS 50907-21-6
| CAS No. | 50907-21-6 |
| Molecular Formula | C7H15FN4 |
| Molecular Weight | 174.22 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 5-(4-fluorophenyl)-2H-1,2,3,4-tetrazole 5-(4-fluorophenyl)-2H-tetrazole 50907-21-6 A828350.
5-(4-fluorophenyl)-2H-1,2,3,4-tetrazole 5-(4-fluorophenyl)-2H-tetrazole 50907-21-6 A828350 (CAS 50907-21-6), molecular formula C7H15FN4 and molecular weight 174.22 g/mol, is a CATO reference standard with documented purity and traceability.
5-(4-fluorophenyl)-2H-1,2,3,4-tetrazole 5-(4-fluorophenyl)-2H-tetrazole 50907-21-6 A828350 (C7H15FN4) contains a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 5-(4-fluorophenyl)-2H-1,2,3,4-tetrazole 5-(4-fluorophenyl)-2H-tetrazole 50907-21-6 A828350 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 | C7H15FN4 |
| Molecular Weight | 174.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related fluorophenyl Standards
- 3-(4-fluorophenyl)oxetan-3-ol (CAS 1379812-16-4)
- (3-Fluorophenyl)methanesulfinic acid (CAS 1892392-25-4)
- 2-Fluorophenyl Methyl Sulfone (CAS 654-47-7)
- 2-(2-Fluorophenyl)pyrimidine (CAS 1214349-37-7)
- 2-(3-Fluorophenyl)pyrazine (CAS 1286755-19-8)
- 2-(3-Fluorophenyl)pyrimidine (CAS 68049-16-1)
- 2-(4-Fluorophenyl)pyrazine (CAS 939975-25-4)
- 4-(4-Fluorophenyl)pyrimidine (CAS 68049-19-4)
Recommended Standards
- Tetrahydrothiophene-2,5-dicarboxamide (CAS 98484-56-1)
- Articaine impurity 23 (CAS 2689-70-5)
- Sinalexin (CAS 200192-82-1)
- 6-Isopropyl-1H-indol-4-amine (CAS 1000343-80-5)
- 2-((5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-1-phenylethan-1-one (CAS 332921-97-8)
- Methyl 3-amino-5-(methylthio)-4H-1,2,4-triazole-4-carboxylate (CAS 79741-99-4)
- 2-Methyl-4-((3-nitro-1H-pyrazol-1-yl)methyl)thiazole (CAS 1956377-36-8)
- 6-Fluoro-3,4-dihydro-2-(2-oxiranyl)-2H-1-benzopyran-d2 (Mixture of Diastereomers) (CAS 1246820-42-7)
- 2-(4-Ethylphenoxy)-N,N-dimethylethanamine (CAS 1339903-09-1)
- Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-[(triphenylmethyl)carbamoyl]propanoate (CAS 161001-61-2)
- 2-Cyclopropoxypyridin-4-amine (CAS 1394914-91-0)
- 1-{2-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]ethyl}pyrrolidin-2-one (CAS 1342834-87-0)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1000932-78-4)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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