Metoclopramide Impurity 20 CAS 58590-44-6
| CAS No. | 58590-44-6 |
| Molecular Formula | C14H22ClN3O2 |
| Molecular Weight | 299.80 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Metoclopramide Impurity 20 (C14H22ClN3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 299.80 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Metoclopramide Impurity 20 (CAS 58590-44-6) is a certified pharmaceutical impurity reference standard with the molecular formula C14H22ClN3O2 and a molecular weight of 299.80 g/mol.
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 Metoclopramide Impurity 20 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 | C14H22ClN3O2 |
| Molecular Weight | 299.80 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Metoclopramide Standards
- Metoclopramide Impurity 92 (CAS CATO-C4X-141592)
- Metoclopramide Impurity 93 (CAS CATO-C4X-141593)
- Metoclopramide (CAS 364-62-5)
- Metoclopramide impurity 49 (CAS CATO-C4X-141549)
- Metoclopramide Impurity 128 (CAS 880340-01-2)
- Metoclopramide-d3 (CAS 1216522-89-2)
- Metoclopramide Impurity 114 (CAS CATO-C4X-1415114)
- Metoclopramide Impurity 11 (CAS 111049-74-2)
Recommended Standards
- Chlorphenamine EP Impurity D (CAS 65676-21-3)
- N-(tert-butyl)-2-(4-chlorophenyl)imidazo[1,2-a]pyridin-3-amine (CAS 601468-08-0)
- N-(3-Chlorophenyl)-2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide (CAS 298215-36-8)
- Methyl 4-(((2-chlorothiazol-5-yl)methyl)thio)benzoate (CAS 866039-49-8)
- Nerandomilast Impurity 34 (CAS CATO-C4X-347334)
- Aciclovir EP Impurity K (CAS 1797131-64-6)
- Abemaciclib Impurity 163 (CAS CATO-C4X-2937163)
- tert-Butyl 3-(2-amino-3-ethoxy-3-oxopropyl)azetidine-1-carboxylate (CAS 2103420-68-2)
- 4-Methoxy-5-methyl-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 18002-30-7)
- 3-[(2-chloro-4-pyrimidinyl)oxy]Benzoic acid (CAS 1086379-66-9)
- 5-Bromo-4-ethoxy-2,3-difluorobenzaldehyde (CAS 2404734-01-4)
- 4-Isopropoxy-N-[2-(4-methoxyphenoxy)ethyl]aniline (CAS 1040692-39-4)
- Methyl 2-methyl-2-azabicyclo[2.1.1]Hexane-1-carboxylate (CAS 2119514-64-4)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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