Canagliflozin Impurity 34 CAS 32384-65-9
| CAS No. | 32384-65-9 |
| Molecular Formula | C18H42O6Si4 |
| Molecular Weight | 466.86 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Canagliflozin Impurity 34 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Canagliflozin Impurity 34 (CAS 32384-65-9), a pharmacopoeial impurity reference standard (molecular formula C18H42O6Si4, MW 466.86 g/mol) used for the identification and quantification of trace impurities in APIs.
The molecular framework of Canagliflozin Impurity 34 (C18H42O6Si4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H42O6Si4 |
| Molecular Weight | 466.86 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1966 |
Related Canagliflozin Standards
- Canagliflozin Impurity 59 (CAS 32469-28-6)
- Canagliflozin Impurity 24 (CAS 2348-31-4)
- Canagliflozin Impurity 61 (CAS CATO-C4X-112361)
- Canagliflozin Impurity 91 (CAS CATO-C4X-112391)
- Canagliflozin Impurity 23 (CAS CATO-C4X-112323)
- Canagliflozin Impurity 45 (CAS CATO-C4X-112345)
- Canagliflozin Impurity 8(1S,2S,3R,4R,5S) (CAS CATO-C4X-11238)
- Canagliflozin Impurity 87 (CAS CATO-C4X-112387)
Recommended Standards
- Dapagliflozin Impurity 152 (CAS 32384-64-8)
- Ertugliflozin impurity 44 (CAS CATO-C4X-301144)
- 1-(Hexadecyloxy)hexadecane (CAS 4113-12-6)
- (3S,4R,5S)-5-((S)-2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctan-4-yl)-3,4-bis((trimethylsilyl)oxy)dihydrofuran-2(3H)-one (CAS 56298-43-2)
- Vitamin K1 Impurity 40 (CAS 81800-41-1)
- Xylazine EP Impurity B (CAS 25480-78-8)
- Brivaracetam Impurity 194 (CAS CATO-C4X-2007194)
- 4-Amino-3-(difluoromethyl)-5-fluoropicolinaldehyde (CAS 1806810-47-8)
- 2-(Chloromethyl)-1-hydroxy-5,8-dimethoxyanthracene-9,10-dione (CAS 110419-28-8)
- Hexahydroindolizin-7(1H)-one (CAS 2407-99-0)
- Ethyl (Z)-4-bromo-2,3-difluorobut-2-enoate (CAS 108642-82-6)
- 4-(5-(P-tolyl)-1,3,4-oxadiazol-2-yl)benzoic acid (CAS 873208-67-4)
- 2-Cyano-3-(5-(2,4-dichlorophenyl)furan-2-yl)-N-methylacrylamide (CAS 332057-93-9)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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