[5-(2-furyl)-2H-tetrazol-2-yl]acetic acid CAS 36855-12-6
| CAS No. | 36855-12-6 |
| Molecular Formula | C7H6N4O3 |
| Molecular Weight | 194.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [5-(2-furyl)-2H-tetrazol-2-yl]acetic acid (CAS 36855-12-6), a certified reference material (molecular formula C7H6N4O3, MW 194.15 g/mol) for analytical method development and quality control.
The molecular framework of [5-(2-furyl)-2H-tetrazol-2-yl]acetic acid (C7H6N4O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H6N4O3 |
| Molecular Weight | 194.15 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1967 |
| Nitrogen Atoms | 4 |
Related furyl Standards
- 5-(2-furyl)isoxaZole-3-carbohydrazide (CAS 90110-76-2)
- 5-(5-Methyl-2-furyl)isoxazole-3-carboxylic Acid (CAS 951626-47-4)
- Methyl 5-(2-Furyl)isoxazole-3-carboxylate (CAS 33545-41-4)
- 5-(5-Methyl-2-furyl)cyclohexane-1,3-dione (CAS 123638-54-0)
- 3-(2-Furyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 859851-00-6)
- Methyl 3-(2-furyl)-1H-pyrazole-5-carboxylate (CAS 34042-72-3)
- 5-(2-Furyl)-1,3-oxazole-4-carbonyl chloride (CAS 914637-77-7)
- 5-(2-Furyl)isoxazole-3-carbonyl chloride (CAS 88958-33-2)
Recommended Standards
- 7-Amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 197367-86-5)
- 1-((1R,5R)-2,6-Diazabicyclo[3.2.0]heptan-2-yl)-2,2,2-trifluoroethan-1-one (CAS 2454490-83-4)
- 8-Methoxy-3-nitroimidazo[1,2-a]pyrazine (CAS 193614-78-7)
- 1-(1-(4-Amino-1,2,5-oxadiazol-3-yl)-1H-1,2,3-triazol-5-yl)ethan-1-one (CAS 898745-71-6)
- tert-Butyl 7,7-dimethyl-6,7-dihydro-2H-pyrazolo[4,3-c]pyridine-5(4H)-carboxylate (CAS 1820937-65-2)
- 3-(1-(Tert-butoxycarbonyl)azetidin-3-yl)cyclobutane-1-carboxylic acid (CAS 1989659-47-3)
- 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 2304635-16-1)
- 6-(3-Fluorophenyl)-2-pyridinecarboxylic Acid (CAS 887982-40-3)
- Testosterone Impurity N16 (CAS 24704-84-5)
- 5-Bromo-6-methylbenzo[d]thiazol-2-amine (CAS 944887-82-5)
- (2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)boronic acid (CAS 499769-89-0)
- 3-[({5-[(Cyclopropylamino)carbonyl]-1,2,4-oxadiazol-3-yl}methyl)thio]propanoic acid (CAS 1119449-70-5)
- 8-Fluoro-4-hydroxy-6-methylquinoline-3-carboxylic acid (CAS 228728-30-1)
- Peptide Impurity 27 (CAS 1350456-68-6)
Why CATO?
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