2,2'-Methylene-bis(4-Methyl-6-tert-Butylphenyl)-Terephthalate CAS 57569-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57569-40-1 |
| Molecular Formula | C54H66O6 |
| Molecular Weight | 811.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,2'-Methylene-bis(4-Methyl-6-tert-Butylphenyl)-Terephthalate (CAS 57569-40-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C54H66O6. Molecular weight: 811.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C54H66O6 |
| Molecular Weight | 811.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Methylene Standards
- Methylene[bis(hydroxymethoxyphenylene)]bis(phenyl) Ketone (CAS 57472-50-1)
- Methylene blue Impurity 2 (CAS CATO-C4X-18962)
- Methylene Glycol Bis(2,3-dibromopropyl) Ether (CAS 34446-11-2)
- 3-Methylene Simvastatin Impurity (CAS 79902-62-8)
- Methylene Calcitriol (CAS 1428946-52-4)
- Methylene blue Impurity 8 (CAS 2204245-78-1)
- Methylene blue /Methylthioninium Chloride Impurity 29 (CAS 860443-88-5)
- 5,5'-Methylene-bis(oxy)diisophthalic acid (CAS 1268133-46-5)
Recommended Standards
- RMC6236 Intermediate 22 (CAS CATO-CIM-103910)
- Monensin, decyl ester (CAS 164066-23-3)
- RMC-6236 (CAS 2765081-21-6)
- 2-(2,4-Dimethoxyphenyl)-1H-imidazo[4,5-b]pyrazine (CAS 88710-36-5)
- 1-(Diphenylphosphoryl)-N-(2-(methylthio)-5-(trifluoromethyl)phenyl)methanethioamide (CAS 680213-02-9)
- 6-Chloro-2-(methylthio)-3H-purin-8(7H)-one (CAS 98138-76-2)
- 5-Bromo-2-ethoxy-N-(2-morpholinoethyl)benzenesulfonamide (CAS 898654-47-2)
- 3-(Chloromethyl)-1-methyl-1H-pyrazole hydrochloride (CAS 88529-80-0)
- Dolutegravir Impurity 23 (CAS CATO-C4X-162023)
- Peptide Impurity 82 (CAS 10491-78-8)
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