4-(1H-1,2,3,4-tetrazol-1-yl)oxane-4-carboxylic acid CAS 1909320-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1909320-21-3 |
| Molecular Formula | C7H10N4O3 |
| Molecular Weight | 198.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1H-1,2,3,4-tetrazol-1-yl)oxane-4-carboxylic acid (CAS 1909320-21-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H10N4O3. Molecular weight: 198.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H10N4O3 |
| Molecular Weight | 198.18 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
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- 3-[(1h-1,2,3,4-tetrazol-5-yl)methyl]-1h-indole (CAS 15992-12-8)
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Recommended Standards
- Ethyl 1-methyl-5-nitro-1H-pyrrole-2-carboxylate (CAS 1872-41-9)
- 3,5-Dimethoxy-2-nitroaniline (CAS 192696-43-8)
- 5-Ethyl-1-methyl-4-nitro-1H-pyrrole-2-carboxylic acid (CAS 183268-98-6)
- 4-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1256358-95-8)
- 2-Cyclopropyl-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 136204-42-7)
- 2-(2-Hydroxyethyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 6343-81-3)
- 1-Bromo-2-fluoro-3-isothiocyanatobenzene (CAS 1517289-83-6)
- 4-(Diethylamino)benzoic acid (CAS 5429-28-7)
- (R)-2-(2-fluoro-3-(trifluoromethyl)phenyl)pyrrolidine (CAS 1212985-11-9)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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