2-(1H-Tetrazol-5-yl)phenol CAS 51449-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51449-77-5 |
| Molecular Formula | C7H6N4O |
| Molecular Weight | 162.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1H-Tetrazol-5-yl)phenol (CAS 51449-77-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6N4O. Molecular weight: 162.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1971 |
| Nitrogen Atoms | 4 |
Related H Standards
- 3-(1H-1,2,3,4-Tetrazol-1-yl)phenol (CAS 125620-16-8)
- 3-(1H-Tetrazol-5-yl)phenol (CAS 96859-34-6)
- 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
- 2-(1H-Imidazol-1-yl)pyrimidin-5-ol (CAS 944905-35-5)
- 2-(4-((4-Chlorophenyl)(cyano)methyl)phenyl)-1H-benzo[d]imidazole-6-carboxamide (CAS 780778-77-0)
- 1-Phenyl-4,5-dihydro-1H-1,2,3,4-tetrazol-5-one (CAS 355154-95-9)
- N1-(3-Chloro-4-methylphenyl)-N2-(2-(thiophen-2-yl)ethyl)oxalamide (CAS 1207018-17-4)
- 4-Chloro-2-(methoxymethyl)pyrazolo[1,5-a]pyrazine (CAS 2792112-35-5)
- 4,5-Dimethyl-6-(piperazin-1-yl)pyrimidine (CAS 1227465-82-8)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
- Peramivir Impurity 115 (CAS CATO-C4X-1833115)
- 3-(2-aminoethanesulfonyl)prop-1-ene hydrochloride (CAS 1461713-87-0)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com