Cefpirome Impurity 34 CAS CATO-C4X-120734
| CAS No. | CATO-C4X-120734 |
| Molecular Formula | C26H26N8O12S2 |
| Molecular Weight | 706.66 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 Cefpirome Impurity 34.
As a process- or degradation-related impurity, Cefpirome Impurity 34 (CAS CATO-C4X-120734, C26H26N8O12S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Cefpirome Impurity 34 is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 706.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Cefpirome Impurity 34 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 | C26H26N8O12S2 |
| Molecular Weight | 706.66 g/mol |
| Purity | ＞90% |
| 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 |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 2 |
Related Cefpirome Standards
- Cefpirome Impurity 35 (CAS CATO-C4X-120735)
- Cefpirome Impurity 50 (CAS CATO-C4X-120750)
- Cefpirome Impurity 23 (CAS CATO-C4X-120723)
- Cefpirome Impurity 32 (CAS CATO-C4X-120732)
- Cefpirome Impurity 29 (CAS CATO-C4X-120729)
- Cefpirome Impurity 24 (CAS CATO-C4X-120724)
- Cefpirome Impurity 6 (CAS CATO-C4X-12076)
- Cefpirome Impurity 19 (CAS CATO-C4X-120719)
Recommended Standards
- 2-Acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosl)-1,6-di-O-N-acetyl-α-D-muramic Acid (CAS 475502-13-7)
- 3-(3-(6-Benzoyloxy-3-cyano-2-pyridyloxycarbonyl)benzoyl)-3'-O-benzyl-2'-deoxy-5-fluorouridine (CAS 103767-48-2)
- (OC-6-42)-[1,1′-(1,4-butanediyl)bis[1,1-diphenylphosphine-κP]]dichloro(2-pyridinemethanamine-κN1,κN2)ruthenium (CAS 850424-32-7)
- 1,1,3,3-Tetrakis(4-(trifluoromethyl)phenyl)-1,3-divinyldisiloxane (CAS 920743-82-4)
- Linagliptin Impurity 93 (CAS 1214903-21-5)
- Ketoprofen Impurity 77 (CAS 2098704-07-3)
- Tivozanib Impurity 24 (CAS CATO-C4X-340024)
- 1-Isopropyl-2,5-dihydro-1H-pyrrole (CAS 142651-63-6)
- 4,5-Diamino-6-methylpyrimidine (CAS 22715-28-2)
- 11-Ethoxycarbonyldodecanoyl Chloride (CAS 14812-19-2)
- 6-Aminopyridine-3-boronic Acid (CAS 851524-96-4)
- 2-(4-Bromophenyl)-5-methyloxazole-4-carboxylic acid (CAS 355020-56-3)
- N-(7-Chlorothiazolo[5,4-d]pyrimidin-2-yl)isobutyramide (CAS 1707391-98-7)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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