Ethyl 2-(5-nitro-2H-tetrazol-2-yl)acetate CAS 359868-61-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 359868-61-4 |
| Molecular Formula | C5H7N5O4 |
| Molecular Weight | 201.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(5-nitro-2H-tetrazol-2-yl)acetate (CAS 359868-61-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7N5O4. Molecular weight: 201.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7N5O4 |
| Molecular Weight | 201.14 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 6-Hydrazinyl-3-methyl-5-nitropyrimidine-2,4(3H,5H)-dione (CAS 880-83-1)
- Hexanenitrile, 5,5,6,6,6-pentafluoro- (CAS 252949-44-3)
- 3-Ethoxy-4-nitro-1H-pyrazole-5-carboxylic acid (CAS 400878-02-6)
- 2-Amino-N,4-dimethylthiazole-5-sulfonamide (CAS 1343269-00-0)
- Ethyl 5-amino-1-(2-nitrophenyl)-1H-pyrazole-3-carboxylate (CAS 1264045-48-8)
- 5’-Geranyl-5,7,2’,4’-tetrahydroxyflavone (CAS 1221762-70-4)
- {6-oxaspiro[3.4]octan-7-yl}methanesulfonyl chloride (CAS 2091952-85-9)
- 4-Hydroxy-3-(trifluoromethyl)phenacyl bromide (CAS 541549-97-7)
- (1R*,4R*)-4-(2-Amino-6-fluorophenylamino)cyclohexanol (CAS 1233955-58-2)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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