Ertugliflozin impurity 25 CAS CATO-C4X-301125
| CAS No. | CATO-C4X-301125 |
| Molecular Formula | C31H49ClO7Si3 |
| Molecular Weight | 653.43 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 653.43 g/mol gives Ertugliflozin impurity 25 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ertugliflozin impurity 25 (CAS CATO-C4X-301125) is a certified pharmaceutical impurity reference standard with the molecular formula C31H49ClO7Si3 and a molecular weight of 653.43 g/mol.
Structurally, Ertugliflozin impurity 25 (C31H49ClO7Si3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 653.43 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 Ertugliflozin impurity 25 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 | C31H49ClO7Si3 |
| Molecular Weight | 653.43 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Ertugliflozin Standards
- Ertugliflozin Impurity 53 (CAS 1528636-33-0)
- Ertugliflozin Impurity 54 (CAS 1528636-29-4)
- Ertugliflozin Impurity 47 (CAS 2755949-10-9)
- Ertugliflozin impurity 65 (CAS 1500090-85-6)
- Ertugliflozin impurity 30 (CAS 1298086-18-6)
- Ertugliflozin impurity 1 (CAS CATO-C4X-30111)
- Ertugliflozin impurity 12 (CAS CATO-C4X-301112)
- Ertugliflozin impurity 31 (CAS CATO-C4X-301131)
Recommended Standards
- 6-Amino-1',2-bis[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2,3,4,7-tetrahydro-1H-spiro[isoquinoline-8,4'-piperidine]-5,7,7-tricarbonitrile (CAS 400085-31-6)
- 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-(p-tolyl)pyridin-2-yl)thio)-N-(2,4-dibromophenyl)acetamide (CAS 334503-73-0)
- Aprepitant Impurity 68 (CAS CATO-C4X-114168)
- 2,5-Dioxopyrrolidin-1-yl 4-((1,3-bis(tert-butoxycarbonyl)guanidino)methyl)-3-(trimethylstannyl)benzoate (CAS 344791-59-9)
- Ornidazole Impurity 108 (CAS CATO-C4X-1331108)
- Nemonoxacin Impurity 72 (CAS CATO-C4X-312872)
- Sunitinib Impurity 39 (CAS CATO-C4X-133339)
- 3-((Methylamino)methyl)benzoic acid (CAS 446263-91-8)
- 1-(4-Chlorophenoxy)propan-2-amine (CAS 23471-45-6)
- 2-(Iodomethyl)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 23785-19-5)
- Amlodipine Impurity 76 (CAS CATO-C4X-109576)
- N-Boc N-Carboxybenzyl Histamine (CAS 1797986-48-1)
- 2,5-Diaminoterephthalic Acid (CAS 945-30-2)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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