2,5-Bis(pentyloxy)terephthalohydrazide CAS 2450942-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2450942-48-8 |
| Molecular Formula | C18H30N4O4 |
| Molecular Weight | 366.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Bis(pentyloxy)terephthalohydrazide (CAS 2450942-48-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H30N4O4. Molecular weight: 366.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H30N4O4 |
| Molecular Weight | 366.46 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 4 |
Related Bis Standards
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- 5-(2-(Pentyloxy)benzylidene)-2-phenylthiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 617694-57-2)
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Recommended Standards
- 2,5-Bis(isopentyloxy)terephthalohydrazide (CAS 2413366-66-0)
- 2-Mercapto-5-(4-methoxyphenyl)-3-phenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 296899-20-2)
- 2,5-Bis((S)-2-methylbutoxy)terephthalohydrazide (CAS 2143473-51-0)
- 1,2-Bis(4-butoxyphenyl)diazene oxide (CAS 17051-01-3)
- 3,5,6,8-Tetrachloroacenaphthene (CAS 100125-35-7)
- (1-(tert-Butoxycarbonyl)piperidine-3-carbonyl)-L-alanine (CAS 1014404-13-7)
- 1-(Cyclopropylmethyl)-3-iodo-1H-pyrazole (CAS 1352718-98-9)
- [S(R)]-N-[(1S)-2-(Diphenylphosphino)-1-[2-(dicyclohexylphosphanyl)phenyl]ethyl]-2-methyl-2-propanesulfinamide (CAS 2565792-85-8)
- Methyl 2-((5-((4-fluorobenzamido)methyl)-1,3,4-oxadiazol-2-yl)thio)propanoate (CAS 920472-53-3)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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