Drotaverin Impurity 69 CAS CATO-C4X-243569
| CAS No. | CATO-C4X-243569 |
| Molecular Formula | C13H15NO3 |
| Molecular Weight | 233.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 233.26 g/mol gives Drotaverin Impurity 69 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Drotaverin Impurity 69 (CAS CATO-C4X-243569, C13H15NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Drotaverin Impurity 69 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 233.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Drotaverin Impurity 69 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 | C13H15NO3 |
| Molecular Weight | 233.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Drotaverin Standards
- Drotaverin Impurity 64 (CAS CATO-C4X-243564)
- Drotaverin Impurity 55 (CAS CATO-C4X-243555)
- Drotaverin Impurity 38 (CAS CATO-C4X-243538)
- Drotaverin Impurity 54 (CAS CATO-C4X-243554)
- Drotaverin Impurity 70 (CAS CATO-C4X-243570)
- Drotaverin Impurity 46 (CAS CATO-C4X-243546)
- Drotaverin Impurity 74 (CAS CATO-C4X-243574)
- Drotaverin Impurity 50 (CAS 5409-31-4)
Recommended Standards
- Melatonin Impurity 31 (CAS CATO-C4X-229231)
- Serotonin Impurity 12 (CAS CATO-C4X-253412)
- Pimavanserin Impurity 3 (CAS 134227-41-1)
- Ozanimod Impurity 18 (CAS 2098542-97-1)
- Valsartan Impurity 143 (CAS CATO-C4X-1057143)
- Procaterol Impurity 45 (CAS CATO-C4X-181045)
- Testosterone Decanoate EP Impurity D (CAS 29430-26-0)
- (E)-4-(phenyldiazenyl)aniline hydrochloride (CAS 287481-35-0)
- 4-Methoxy-2-nitrobenzyl chloride (CAS 101080-02-8)
- 2-Amino-3-(3-isopropoxyphenyl)propanoic acid (CAS 1259980-73-8)
- 2-Amino-N-methyl-N-(pyridin-2-ylmethyl)butanamide dihydrochloride (CAS 1423024-41-2)
- Peramivir impurity 120 (CAS CATO-C4X-1833120)
- 3-(propan-2-yl)benzonitrile (CAS 40751-59-5)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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