Pivmecillinam Impurity 5 CAS 64527-05-5
| CAS No. | 64527-05-5 |
| Molecular Formula | C15H25N3O4S |
| Molecular Weight | 343.44 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 Pivmecillinam Impurity 5.
As a process- or degradation-related impurity, Pivmecillinam Impurity 5 (CAS 64527-05-5, C15H25N3O4S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Pivmecillinam Impurity 5 (C15H25N3O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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 343.44 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Pivmecillinam Impurity 5 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 | C15H25N3O4S |
| Molecular Weight | 343.44 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pivmecillinam Standards
- Pivmecillinam Impurity 8 (CAS CATO-C4X-23238)
- Pivmecillinam EP Impurity A (CAS 25031-06-5)
- Pivmecillinam EP Impurity A (CAS 25031-08-7)
- Pivmecillinam Impurity 7 (CAS CATO-C4X-23237)
- Pivmecillinam Impurity 10 (CAS CATO-C4X-232310)
- Pivmecillinam Impurity 13 (CAS CATO-C4X-232313)
- Pivmecillinam Impurity 6 (CAS CATO-C4X-23236)
- Pivmecillinam Impurity 12 (CAS CATO-C4X-232312)
Recommended Standards
- Methylergonovine-13C-d3 (CAS CATO-C4X-194811)
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- Betamethasone Impurity 50 (CAS 1203841-45-5)
- Abrocitinib Impurity 40 (CAS CATO-C4X-288440)
- 4-Chlorothiazole-5-carbonyl chloride (CAS 1133931-01-7)
- 1-(5-Fluoropyridin-3-yl)-N,N-dimethylpiperidin-4-amine (CAS 1774896-70-6)
- 1-(4-fluorophenyl)-2-(1,3,4-thiadiazol-2-ylthio)ethanone (CAS 1000932-10-4)
- (1R,5R)-6-Oxa-3-azabicyclo[3.2.1]octan-8-one (CAS 1419076-00-8)
- Methyl (R)-3-methylindoline-4-carboxylate hydrochloride (CAS 2306248-62-2)
- 5-fluoro-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid (CAS 1190319-87-9)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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