Milrinone Impurity 37 CAS CATO-C4X-109137
| CAS No. | CATO-C4X-109137 |
| Molecular Formula | C12H11N3O2 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Milrinone Impurity 37 is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Milrinone Impurity 37 (CAS CATO-C4X-109137) is a certified pharmaceutical impurity reference standard with the molecular formula C12H11N3O2 and a molecular weight of 229.23 g/mol.
The molecular framework of Milrinone Impurity 37 (C12H11N3O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Milrinone Impurity 37 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 | C12H11N3O2 |
| Molecular Weight | 229.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 95% |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Milrinone Standards
- Milrinone Impurity 14 (CAS CATO-C4X-109114)
- Milrinone USP Related Compound A (CAS 80047-24-1)
- Milrinone Impurity 13 (CAS 80047-38-7)
- Milrinone Impurity 1 (CAS CATO-C4X-10911)
- Milrinone Impurity 12 (CAS 156033-07-7)
- Milrinone Impurity 5 (CAS 78504-63-9)
- Milrinone Impurity 2 (CAS 400063-10-7)
- Milrinone Impurity 2 (CAS CATO-C4X-10912)
Recommended Standards
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- Cabazitaxel Impurity 36 (Oxazolidine Protected) (CAS 1373171-12-0)
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- Flubendazole EP Impurity F (CAS 132119-20-1)
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- (1-Aminoethyl)boronic acid (CAS 161928-40-1)
- 2-(1-(3-Fluoro-4-methylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1416346-02-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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