Empagliflozin Impurity 96 CAS 106941-19-9
| CAS No. | 106941-19-9 |
| Molecular Formula | C4H7ClO3 |
| Molecular Weight | 138.55 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 Empagliflozin Impurity 96.
CATO supplies Empagliflozin Impurity 96 (CAS 106941-19-9), a pharmacopoeial impurity reference standard (molecular formula C4H7ClO3, MW 138.55 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Empagliflozin Impurity 96 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 138.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Empagliflozin Impurity 96 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 | C4H7ClO3 |
| Molecular Weight | 138.55 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Empagliflozin Standards
- Empagliflozin impurity 01 (CAS 95574-97-3)
- Empagliflozin impurity 158 (CAS 226213-72-5)
- Empagliflozin Impurity 82 (CAS 154006-52-7)
- Empagliflozin Impurity 159 (CAS 2820373-52-0)
- Empagliflozin Impurity 315 (CAS CATO-C4X-1065315)
- Empagliflozin impurity 323 (CAS CATO-C4X-1065323)
- Empagliflozin impurity 326 (CAS CATO-C4X-1065326)
- Empagliflozin Impurity 83(Mixture of Diastereomers) (CAS CATO-C4X-106583)
Recommended Standards
- 2-(2-Chloroethoxy)acetic acid (CAS 14869-41-1)
- Mirtazapine Impurity 17 (CAS 6602-54-6)
- 2-Chloro-3-hydroxypropionic acid methyl ester 98070-39-4 Methyl 2-chloro-3-hydroxypropionate (CAS 98070-39-4)
- Levocarnitine Impurity N23 (CAS 26329-66-8)
- Doxycycline EP Impurity A (CAS 3219-99-6)
- Nintedanib Impurity 71 (CAS 2243384-71-4)
- Flurbiprofen Impurity 42 (CAS CATO-C4X-144442)
- 1,6-Bis(tert-butoxycarbonylamino)hexane 16644-54-5 Hexamethylenedi-carbamic Acid Di-tert-butyl Ester N,N'-1,6-Hexanediylbis-carbamic Acid C,C'-Bis(1,1-dimethylethyl) Ester (CAS 16644-54-5)
- Ergocornine (CAS 564-36-3)
- 4-Amino-5-formyl-3-(trifluoromethoxy)picolinonitrile (CAS 1803677-60-2)
- N-(1H-benzo[d]imidazol-2-yl)-4-methoxybenzenesulfonamide (CAS 69746-66-3)
- 4-Amino-6-oxo-1,6-dihydropyrimidine-5-carbonitrile (CAS 109831-83-6)
- N,N'-(4,8-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-1,5-diyl)bis(3-chlorobenzamide) (CAS 83721-54-4)
- Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5)
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