4,4＇-Methylenebis(2,6-di-tert-butylphenol) CAS 118-82-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 118-82-1 |
| Molecular Formula | C29H44O2 |
| Molecular Weight | 424.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4＇-Methylenebis(2,6-di-tert-butylphenol) (CAS 118-82-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C29H44O2. Molecular weight: 424.66 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C29H44O2 |
| Molecular Weight | 424.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, 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.) | 1957 |
Related Methylenebis Standards
- 6,6'-Methylenebis(2,4-di-tert-butylphenol) (CAS 14362-12-0)
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- 4,4'-Methylenebis(N-(3-phenylallylidene)aniline) (CAS 49679-36-9)
- 4,4'-Methylenebis(2,6-diisopropyl-N,N-dimethylaniline) (CAS 169501-63-7)
- 2,2＇-Methylenebis[6-(1-Methylcyclohexyl)-P-Cresol] (CAS 77-62-3)
- 1216547-21-5 3,3'-{Methylenebis[(4,1-phenylene)hydrazine-2,1-diyl]}di(cyclohex-2-en-1-one) DTXSID80724590 (CAS 1216547-21-5)
- 4,4'-Methylenebis(3-bromo-N,N-dimethylaniline) (CAS 63594-70-7)
- 2,2′-[Methylenebis(4,1-phenylenenitrilomethylidyne)]bis[phenol] (CAS 4434-23-5)
Recommended Standards
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- 6-Hydroxy-1,4-dimethyl-5-(morpholinomethyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (CAS 85843-03-4)
- 1-(thiophen-3-yl)propan-1-amine hydrochloride (CAS 1379972-46-9)
- 3-(3-Fluorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 893643-46-4)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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