(E)-5-Styryl-2H-tetrazole CAS 220429-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 220429-71-0 |
| Molecular Formula | C9H8N4 |
| Molecular Weight | 172.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (E)-5-Styryl-2H-tetrazole (CAS 220429-71-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H8N4. Molecular weight: 172.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H8N4 |
| Molecular Weight | 172.19 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 4 |
Related E Standards
- 5-Styryl-2H-1,2,3,4-tetraazole (CAS 82701-51-7)
- 5-Styryl-1H-imidazole (CAS 753401-37-5)
- 3-Styryl-pyridine (CAS 2633-06-9)
- (E)-2-styryl-1,3,2-dioxaborinane (CAS 154081-22-8)
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- 4-Ethyl-2-styryl-4,5-dihydrooxazole (CAS 246240-63-1)
- 5-Styryl-[1,3,4]thiadiazol-2-ylamine (CAS 1049978-62-2)
- 1-Styryl-2-vinylbenzene (CAS 93371-12-1)
Recommended Standards
- 5-(Pyridin-2-yl)pyrimidin-2-amine (CAS 197958-23-9)
- (αS,5R)-α,2-Diamino-4,5-dihydro-1H-imidazole-5 Propanoic Acid (CAS 21209-39-2)
- 4H-Benzo[4,5]imidazo[1,2-b]pyrazol-3-amine (CAS 197356-50-6)
- 3,5-Dichloro-N-methylbenzylamine Hydrochloride (CAS 90389-22-3)
- 2-(1H-Indol-5-yl)-N-methylethanesulfonamide (CAS 98623-50-8)
- pTH (1-31) (human) (CAS 157938-23-3)
- cis-tert-butyl 3-hydroxy-3-methylcyclobutylcarbamate (CAS 1363381-12-7)
- 1-(3-Chloro-4-fluorophenyl)cyclobutanecarbonitrile (CAS 1314709-87-9)
- 1-Iodo-2-[(methylthio)methyl]-benzene (CAS 117760-02-8)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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