2',5'-Di-tert-butyl-4,4''-dihydroxy-[1,1':4',1''-terphenyl]-3,3''-dicarboxylic acid CAS 2022163-86-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2022163-86-4 |
| Molecular Formula | C28H30O6 |
| Molecular Weight | 462.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2',5'-Di-tert-butyl-4,4''-dihydroxy-[1,1':4',1''-terphenyl]-3,3''-dicarboxylic acid (CAS 2022163-86-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H30O6. Molecular weight: 462.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H30O6 |
| Molecular Weight | 462.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
Recommended Standards
- 2',5'-Disobutoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 2444362-35-8)
- Boldenone 17-O-β-D-Glucuronide (CAS 827019-65-8)
- 2-((3-Cyano-4-(trifluoromethyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)thio)-N-(4-(dimethylamino)phenyl)acetamide (CAS 626228-70-4)
- 4-Cyano-6-iodopicolinic acid (CAS 1393584-11-6)
- 4-Chloro-4-methyl-2-phenyloxazol-5(4H)-one (CAS 36648-43-8)
- 2,2,2-Trifluoro-1-(4-isobutylphenyl)ethan-1-one (CAS 118569-68-9)
- 5-bromo-4-methoxy-1H-benzimidazole (CAS 1360920-37-1)
- (E)-2-(1,1-dioxidothiomorpholino)-N'-(4-methoxybenzylidene)acetohydrazide (CAS 477889-89-7)
- BPTU (CAS 870544-59-5)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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