Azilsartan Impurity 31 CAS 10072-05-6
| CAS No. | 10072-05-6 |
| Molecular Formula | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Azilsartan Impurity 31 (C10H13NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 179.22 g/mol, it falls into the medium-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).
As a process- or degradation-related impurity, Azilsartan Impurity 31 (CAS 10072-05-6, C10H13NO2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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 Azilsartan Impurity 31 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 | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
Related Azilsartan Standards
- Azilsartan impurity 164 (CAS 1948222-11-4)
- Azilsartan Impurity 174 (CAS 2382294-55-3)
- Azilsartan Impurity 135 (CAS 209551-67-7)
- Azilsartan impurity 145 (CAS CATO-C4X-1096145)
- Azilsartan Impurity N1 (CAS 1234834-29-7)
- Azilsartan Impurity 10 (CAS 5368-01-4)
- Azilsartan Impurity 91 (CAS 61063-11-4)
- Azilsartan Impurity 58 (CAS 1417576-03-4)
Recommended Standards
- Methyl 4-(dimethylamino)benzoate (CAS 1202-25-1)
- Agomelatine Impurity 30 (CAS 18144-43-9)
- (2,6-Dimethylphenyl)glycine (CAS 103095-36-9)
- Esomeprazole Impurity 82 (CAS 206990-64-9)
- Lenvatinib Impurity 7 (CAS 2250242-56-7)
- Domperidone Impurity 13 (CAS 87120-77-2)
- Isavuconazole Impurity 106 (CAS 150803-17-1)
- (E)-3-(3-Methoxy-4-(sulfooxy)phenyl)acrylic acid (CAS 151481-53-7)
- 5-Bromo-2-cyclopropylpyrimidine (CAS 304902-96-3)
- Papaverine Impurity 33 (CAS 23818-73-7)
- 3-Hydroxyazetidine-3-carbonitrile hydrochloride (CAS 1785077-92-0)
- 3-Amino-5-methoxypicolinaldehyde (CAS 1289089-54-8)
- 3-Amino-3-(5-chlorothiophen-2-yl)propanamide (CAS 771530-00-8)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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