2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-4-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-6-(pyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-1,3-dione CAS 321392-07-8
| CAS No. | 321392-07-8 |
| Molecular Formula | C27H17ClF3N5O4 |
| Molecular Weight | 567.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 567.90 g/mol gives 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-4-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-6-(pyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-1,3-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-4-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-6-(pyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-1,3-dione (CAS 321392-07-8), a certified reference material (molecular formula C27H17ClF3N5O4, MW 567.90 g/mol) for analytical method development and quality control.
Structurally, 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-4-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-6-(pyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-1,3-dione (C27H17ClF3N5O4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 567.90 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-4-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-6-(pyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-1,3-dione 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 | C27H17ClF3N5O4 |
| Molecular Weight | 567.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related chloro Standards
- 4-Chloro-N-[1-(5-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-methyl-4H-1,2,4-triazol-3-yl)-2-phenylethyl]benzene-1-sulfonamide (CAS 338794-28-8)
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- 2-Amino-n-(3,4-difluorophenyl)acetamide hydrochloride (CAS 1046757-30-5)
- n-([1,1'-biphenyl]-4-yl)-2-methylpropane-2-sulfinamide (CAS 1372133-74-8)
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- Ethyl 2-(3-methylisoxazol-4-yl)acetate (CAS 103245-30-3)
- (3-Bromo-4-methylphenyl)hydrazine (CAS 90084-69-8)
- Apremilast Impurity 75 (CAS CATO-C4X-100975)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
Why CATO?
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