1,3-Bis(4-methoxyphenoxy)benzene CAS 13118-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13118-91-7 |
| Molecular Formula | C20H18O4 |
| Molecular Weight | 322.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Bis(4-methoxyphenoxy)benzene (CAS 13118-91-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18O4. Molecular weight: 322.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18O4 |
| Molecular Weight | 322.35 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Bis Standards
- 1,4-Bis(3-methoxyphenoxy)benzene (CAS 5024-84-0)
- 4-[2-(3-Methoxyphenoxy)pyrimidin-5-yl]benzoic acid (CAS 1170248-52-8)
- 1170486-88-0 4-[2-(4-Methoxyphenoxy)pyrimidin-5-yl]benzoic acid MFCD14281617 (CAS 1170486-88-0)
- 1170547-62-2 3-[6-(2-Methoxyphenoxy)pyridazin-3-yl]benzoic acid MFCD14281601 (CAS 1170547-62-2)
- 3-[4-(2-Methoxyphenoxy)pyrimidin-2-yl]benzoic acid (CAS 1170564-11-0)
- 3-[6-(3-Methoxyphenoxy)pyrimidin-4-yl]benzoic acid (CAS 1170826-41-1)
- 4-[6-(3-Methoxyphenoxy)pyridazin-3-yl]benzoic acid (CAS 1170991-22-6)
- 3-[6-(2-Methoxyphenoxy)pyrimidin-4-yl]benzoic acid (CAS 1171558-51-2)
Recommended Standards
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- 1-(4-Ethoxyphenyl)-2-((2-fluorophenyl)sulfonyl)ethan-1-one (CAS 1326863-45-9)
- 7-((2-Aminoethyl)thio)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 128751-33-7)
- 5-Bromo-4-chloro-3-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 2091270-35-6)
- 1,3-Dichloro-5-(sulfinylamino)benzene (CAS 21250-21-5)
- N-(Furan-2-ylmethyl)-5-oxo-1,4-thiazepane-3-carboxamide (CAS 1396557-63-3)
- 1-(4-Fluoro-2-methoxyphenyl)ethan-1-amine (CAS 1217450-20-8)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-aniline 4-Aminophenylboronic acid, pinacol ester 4-aminobenzeneboronic acid pinacol ester 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenamine (4-aminophenyl)boronic acid pinacol ester 4-Aminobenzeneboronic acid, pinacol ester 4-Aminophenylboronic acid pinacolate 214360-73-3 (CAS 214360-73-3)
- Acalabrutinib Impurity 24 (CAS 2097352-14-0)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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