5'-(2H-tetrazol-5-yl)-[1,1':3',1"-terphenyl] -4,4"-dicarboxylic acid CAS 1159596-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159596-05-0 |
| Molecular Formula | C21H14N4O4 |
| Molecular Weight | 386.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5'-(2H-tetrazol-5-yl)-[1,1':3',1"-terphenyl] -4,4"-dicarboxylic acid (CAS 1159596-05-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H14N4O4. Molecular weight: 386.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H14N4O4 |
| Molecular Weight | 386.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related H Standards
- 2,2'-(4-(4-(1H-Tetrazol-5-yl)phenyl)pyridine-2,6-diyl)dipyrazine (CAS 2409700-91-8)
- 1-(3-(1H-Tetrazol-5-yl)propyl)-4-(benzhydryloxy)piperidine (CAS 162641-16-9)
- 4'-(4-(1H-Tetrazol-5-yl)phenyl)-2,2':6',2''-terpyridine (CAS 1938145-37-9)
- 4-((2H-tetrazol-5-yl)methoxy)-1-tosyl-1H-indole (CAS 439093-61-5)
- 4-(1H-Tetrazol-5-yl)phenol (CAS 51517-88-5)
- ((2'-(5H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)valine (CAS CATO-C3D-262892)
- (3-((2H-Tetrazol-5-yl)methyl)-1H-indol-1-yl)(4-chlorophenyl)methanone (CAS 15992-13-9)
- 5-(4-(2H-Tetrazol-5-yl)phenoxy)isophthalic acid (CAS 1431524-24-1)
Recommended Standards
- Irisflorentin (CAS 41743-73-1)
- Pyrroloquinoline Impurity 2 (CAS 133706-80-6)
- Finerenone Impurity 181 (CAS CATO-C4X-2880181)
- 4-Methyl-2-(((1-methyl-1h-pyrazol-5-yl)methyl)amino)pentan-1-ol (CAS 1249424-62-1)
- 3,4,5-Trichloropicolinimidamide hydrochloride (CAS 1179362-01-6)
- 4,4,4-Trifluoro-2-methyl-1-(thiophen-2-yl)butane-1,3-dione (CAS 346-01-0)
- 4-Bromo-3-methylthiophene-2-sulfonamide (CAS 1421601-38-8)
- 4-Bromo-3-(sec-butoxymethyl)-1-(sec-butyl)-1H-pyrazole (CAS 1856031-37-2)
- N4-[3-(trifluoromethyl)phenyl]-2-chloroisonicotinamide (CAS 680217-42-9)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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