Troxerutin Impurity 8 CAS 72352-99-9
| CAS No. | 72352-99-9 |
| Molecular Formula | C31H38O18 |
| Molecular Weight | 698.62 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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 Troxerutin Impurity 8.
Troxerutin Impurity 8 (CAS 72352-99-9) is a certified pharmaceutical impurity reference standard with the molecular formula C31H38O18 and a molecular weight of 698.62 g/mol.
Structurally, Troxerutin Impurity 8 (C31H38O18) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 698.62 g/mol, it falls into the high-molecular-weight range. 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 quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Troxerutin Impurity 8 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 | C31H38O18 |
| Molecular Weight | 698.62 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
Related Troxerutin Standards
- Troxerutin Impurity 2 (CAS 13190-91-5)
- Troxerutin Impurity 7 (CAS 862127-01-3)
- Troxerutin Impurity 13 (CAS CATO-C4X-280013)
- Troxerutin Impurity 17 (CAS CATO-C4X-280017)
- Troxerutin Impurity 3 (CAS 13190-92-6)
- Troxerutin Impurity 4 (CAS 23869-24-1)
- Troxerutin Impurity 5 (CAS 125092-04-8)
- Troxerutin Impurity 7 (CAS 13374-50-0)
Recommended Standards
- 8-Hydroxypinoresinol diglucoside (CAS 112747-99-6)
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- Heliquinomycin (CAS 178182-49-5)
- BE 52440A (CAS 195051-22-0)
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- 2-(((4-Cyanophenyl)methyl)sulfonamido)propanamide (CAS 1190088-03-9)
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- Methyl 3-([1,1'-biphenyl]-4-yl)-2-aminopropanoate hydrochloride (CAS 169885-21-6)
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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