4-(5-(3-Amino-4-hydroxyphenyl)-2H-tetrazol-2-yl)butanoic acid CAS 1232781-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1232781-75-7 |
| Molecular Formula | C11H13N5O3 |
| Molecular Weight | 263.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-(3-Amino-4-hydroxyphenyl)-2H-tetrazol-2-yl)butanoic acid (CAS 1232781-75-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13N5O3. Molecular weight: 263.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13N5O3 |
| Molecular Weight | 263.25 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 5,8-Dimethoxy-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1216199-72-2)
- (E)-(3-Chloro-2-methylprop-1-en-1-yl)benzene (CAS 1507-88-6)
- 13-Hydroxylupanine (CAS 15358-48-2)
- 1,7-Octadien-4-ol 4-Acetate (CAS 212008-62-3)
- (2E)-3-(2-propoxyphenyl)acrylic acid (CAS 91496-58-1)
- Ethyl isoindoline-5-carboxylatehydrochloride (CAS 1159826-50-2)
- 3,7-dibromo-4-methoxy-1H-indazole (CAS CATO-C3D-262148)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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