Piperazine Impurity 32 CAS CATO-C4X-242732
| CAS No. | CATO-C4X-242732 |
| Molecular Formula | C10H12IN3O |
| Molecular Weight | 317.13 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 Piperazine Impurity 32.
Piperazine Impurity 32 (CAS CATO-C4X-242732) is a certified pharmaceutical impurity reference standard with the molecular formula C10H12IN3O and a molecular weight of 317.13 g/mol.
The molecular framework of Piperazine Impurity 32 (C10H12IN3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Piperazine Impurity 32 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 | C10H12IN3O |
| Molecular Weight | 317.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Piperazine Standards
- Piperazine-PEG2-C2-NH-Boc (CAS 1850459-97-0)
- 4-(Piperazine-1-carbonyl)phenylboronic Acid Pinacol Ester (CAS 864754-07-4)
- Piperazine Impurity 55 (CAS CATO-C4X-242755)
- Piperazine, 1-[(4-bromo-3-fluorophenyl)methyl]-4-(1-methylethyl)- (CAS 2007909-70-6)
- Piperazine-N,N′-bis(2-ethanesulfonic Acid)-d18 (CAS 352534-95-3)
- 6,7-Piperazine Pixantrone (CAS 1430561-06-0)
- Piperazine Ferulate (CAS 171876-65-6)
- Piperazine Impurity 11 (CAS 1254055-54-3)
Recommended Standards
- methyl 2-(5-bromo-4-formyl-2-methoxyphenoxy)propanoate (CAS 879180-61-7)
- 2-(4-bromophenyl)-3h-benZo[d]imidazole-5-carboxylic acid (CAS 1018300-89-4)
- methyl 2-(5-bromo-2-ethoxy-4-formylphenoxy)acetate (CAS 827593-38-4)
- 4-[5-(3-bromophenyl)-1,2,4-oxadiazol-3-yl]phenol (CAS 1038981-90-6)
- Ticagrelor Impurity 150 (CAS 220349-80-4)
- Mesalazine EP Impurity J HCl (CAS 177960-41-7)
- Nilotinib Impurity 16 (CAS 641571-13-3)
- Orforglipron impurity 29 (CAS CATO-C4X-323429)
- n-Butyl-1,1,2,2-d4 Alcohol (CAS 118104-91-9)
- 1-(AZetidin-3-ylcarbonyl)-4-methylpiperazine bis(trifluoroacetate) (CAS 2108705-23-1)
- Octahydro-indole-2-carboxylic acid tert-butyl ester (CAS 108395-21-7)
- 1-Thia-6-azaspiro[3.3]heptane (CAS 1224582-79-9)
- 2-(4-Bromophenyl)-6-(pentafluoro-λ6-sulfanyl)-1H-benzo[d]imidazole (CAS 1379812-01-7)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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