4,4'-(Ethane-1,1-diyl)bis(methoxybenzene) CAS 10543-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10543-21-2 |
| Molecular Formula | C16H18O2 |
| Molecular Weight | 242.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-(Ethane-1,1-diyl)bis(methoxybenzene) (CAS 10543-21-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H18O2. Molecular weight: 242.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H18O2 |
| Molecular Weight | 242.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Ethane Standards
- 4,4'-(Ethane-1,1-diyl)bis(3-methylaniline) (CAS 22856-62-8)
- 3,3'-(Ethane-1,2-diylbis(oxy))dianiline (CAS 25940-46-9)
- 4,4’-[Ethane-1,2-diylbis(oxy)]dianiline (CAS 6052-10-4)
- 4,4'-(Ethane-1,2-diylidenebis(azanylylidene))diphenol (CAS 24764-93-0)
- 2,2'-(Ethane-1,2-diylbis(oxy))diphenol (CAS 20115-81-5)
- 3,3'-(Ethane-1,2-diylbis(oxy))diphenol (CAS 61166-00-5)
- 2,2'-(Ethane-1,2-diyldisulfonyl)diethanol (CAS 7484-34-6)
- 4,4'-(Ethane-1,2-diyl)dibenzaldehyde (CAS 1220-08-2)
Recommended Standards
- (2-(2-Isopropylphenoxy)phenyl)methanol (CAS 1039900-53-2)
- tert-butyl 2-(3-amino-2-oxoazepan-1-yl)acetate (CAS 105433-98-5)
- [4-(4-Isopropylphenoxy)phenyl]methanol (CAS 1039898-21-9)
- N-(3,4-dimethoxyphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 923844-17-1)
- 1-amino-3-bromo-1H-pyrrole-2-carboxamide (CAS 1548339-16-7)
- 5-Bromopyrimidin-2-yl acetate (CAS 1209459-39-1)
- 3-Ethoxyazetidine, HCl (CAS 535924-73-3)
- N-(6-Bromobenzo[d]thiazol-2-yl)-3-(thiophen-2-yl)acrylamide (CAS 476307-91-2)
- 3',4'-Dichloro-[1,1'-biphenyl]-4-carboxylic acid (CAS 7111-64-0)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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