Etazolate CAS 51022-77-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51022-77-6 |
| Molecular Formula | C14H19N5O2 |
| Molecular Weight | 289.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Etazolate (CAS 51022-77-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H19N5O2. Molecular weight: 289.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H19N5O2 |
| Molecular Weight | 289.33 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 DMSO, DMF, methanol |
| 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.) | 1971 |
| Nitrogen Atoms | 5 |
Related Etazolate Standards
Recommended Standards
- DIMETHYL 4-CYANO-4-PHENYLHEPTANEDIOATE (CAS 38289-18-8)
- Ethyl (4-(3-(1H-imidazol-1-yl)propoxy)phenyl)carbamate (CAS 88138-08-3)
- Dihydrolycorine (CAS 6271-21-2)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(thiophen-2-yl)thiazole (CAS 1402166-59-9)
- (1R,4R,5S,8S)-8-(Hydroxymethyl)-4-isopropyl-1,7-dimethylbicyclo[3.2.1]oct-6-ene-6-carbaldehyde (CAS 1619-29-0)
- 1,3-Diethyl 2-(3-chlorophenyl)-4-hydroxy-4-methyl-6-oxocyclohexane-1,3-dicarboxylate (CAS 4759-55-1)
- 2-((3-Carboxyphenyl)carbamoyl)benzoic acid (CAS 19368-09-3)
- F-PEG2-COOH (CAS 2383964-72-3)
- 6-Chloro-3-(2-cyclopropyl-6-methylphenoxy)pyridazin-4-ol (CAS 499223-49-3)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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