2,3,4,5-Tetracaffeoyl-D-Glucaric Acid CAS 1419478-52-6
| CAS No. | 1419478-52-6 |
| Molecular Formula | C42H34O20 |
| Molecular Weight | 858.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3,4,5-Tetracaffeoyl-D-Glucaric Acid.
2,3,4,5-Tetracaffeoyl-D-Glucaric Acid (CAS 1419478-52-6) is a high-purity analytical reference standard with the molecular formula C42H34O20 and a molecular weight of 858.71 g/mol.
2,3,4,5-Tetracaffeoyl-D-Glucaric Acid (C42H34O20) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,3,4,5-Tetracaffeoyl-D-Glucaric Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C42H34O20 |
| Molecular Weight | 858.71 g/mol |
| Purity | >95% |
| 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) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Recommended Standards
- 5,5',5'',5'''-(Pyrene-1,3,6,8-tetrayl)tetraisophthalic acid (CAS 1569900-72-6)
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- Macitentan impurity 29 (CAS CATO-C4X-117529)
- Avanafil Impurity 12 (CAS CATO-C4X-111812)
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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 18665070610 / Nicole.chen@cato-chem.com