4,4',4'',4'''-(Benzene-1,2,4,5-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoicacid CAS 1569900-69-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1569900-69-1 |
| Molecular Formula | C42H22O8 |
| Molecular Weight | 654.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4',4'',4'''-(Benzene-1,2,4,5-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoicacid (CAS 1569900-69-1) pharmaceutical standards reference standard. Molecular formula: C42H22O8. Molecular weight: 654.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C42H22O8 |
| Molecular Weight | 654.62 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.) | 1993 |
Related Benzene Standards
- 5,5',5''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))triisophthalic acid (CAS 1173285-13-6)
- 3095-73-6 Benzene, hexakis(bromomethyl)- Hexa(bromomethyl)benzene Hexakis(bromomethyl)benzene NSC-28057 NSC28057 (CAS 3095-73-6)
- 4,4',4'',4'''-((Benzene-1,2,4,5-tetrayltetrakis(methylene))tetrakis(oxy))tetrabenzoic acid (CAS 1835300-97-4)
- 4,4',4''-(Benzene-1,3,5-triyltris(oxy))triphthalic acid (CAS 444717-58-2)
- 4,4',4'',4'''-((Benzene-1,2,4,5-tetrayltetrakis(methylene))tetrakis(oxy))tetrabenzaldehyde (CAS 1024915-91-0)
- 5,5',5''-((Benzene-1,3,5-tricarbonyl)tris(azanediyl))triisophthalic acid (CAS 404018-62-8)
- 6,6',6''-(Benzene-1,3,5-triyl)tris(2-naphthoic acid) (CAS 1383916-83-3)
- 4,4',4''-(Benzene-1,3,5-triyl)tris(1-naphthoic acid) (CAS 1660960-34-8)
Recommended Standards
- Bromocriptine (CAS 25614-03-3)
- Grubbs Catalyst<SUP>®</SUP> M510 (CAS 1031262-71-1)
- Bromocriptine EP Impurity F (CAS 82773-21-5)
- 1-(4-(Trifluoromethyl)phenyl)pyrrolidin-2-one (CAS 188622-31-3)
- 4-Iodo-1,5-dimethyl-3-nitro-1H-pyrazole (CAS 1354705-66-0)
- D-Apiose (CAS 639-97-4)
- 4-Fluoro-2-iodobenzonitrile (CAS 1031929-20-0)
- 8-Bromo[1,2,4]triazolo[4,3-a]pyridine (CAS 1126824-74-5)
- Ethyl 6-iodopyrazolo[1,5-a]pyridine-3-carboxylate (CAS 55899-32-6)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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