5',5''''-(Buta-1,3-diyne-1,4-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) CAS 2227093-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2227093-90-3 |
| Molecular Formula | C44H26O8 |
| Molecular Weight | 682.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5',5''''-(Buta-1,3-diyne-1,4-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) (CAS 2227093-90-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C44H26O8. Molecular weight: 682.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C44H26O8 |
| Molecular Weight | 682.67 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) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
Related Buta Standards
- Buta-1,3-diene-1,2,3,4-tetrayltetrabenzene (CAS 806-71-3)
- N-buta-2,3-dienyl-2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindoline-5-carboxamide (CAS 2470254-08-9)
- 4,4'-(Buta-1,3-diyne-1,4-diyl)bis(2-hydroxybenzoic acid) (CAS 1579939-89-1)
- 4,4'-(Buta-1,3-diyne-1,4-diyl)bis(2-hydroxybenzaldehyde) (CAS 791068-97-8)
- (buta-1,3-diyne-1,4-diylbis(4,1-phenylene))diboronicacid (CAS 1223038-68-3)
- 4,4'-(Buta-1,3-diyne-1,4-diyl)dibenzaldehyde (CAS 127653-16-1)
- 4,4'-(Buta-1,3-diyne-1,4-diyl)dibenzonitrile (CAS 103140-39-2)
- 1,1'-(Buta-1,3-diyne-1,4-diyl)bis(cyclohexan-1-ol) (CAS 5768-10-5)
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