Levetiracetam Impurity 30 CAS 5959-29-5
| CAS No. | 5959-29-5 |
| Molecular Formula | C4H9NO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Levetiracetam Impurity 30 is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Levetiracetam Impurity 30 (CAS 5959-29-5) is a certified pharmaceutical impurity reference standard with the molecular formula C4H9NO2HCl and a molecular weight of 139.58 g/mol.
Levetiracetam Impurity 30 (C4H9NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Levetiracetam Impurity 30 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 | C4H9NO2 HCl |
| Molecular Weight | 139.58 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Levetiracetam Standards
- Levetiracetam (CAS 102767-28-2)
- Levetiracetam USP Related Compound A (CAS 102767-31-7)
- (S)-Levetiracetam EP Impurity A (CAS 102849-49-0)
- Levetiracetam Impurity- E (IH) (CAS 102916-46-1)
- Levetiracetam EP Impurity D (CAS 103765-01-1)
- Levetiracetam Impurity 12 (CAS 103765-03-3)
- Levetiracetam EP Impurity A (CAS 103833-72-3)
- Levetiracetam-d6 (CAS 1133229-29-4)
Recommended Standards
- Ursodeoxycholic Acid impurity 93 (CAS CATO-C4X-142293)
- Sodium Fusidate Impurity 21 (CAS CATO-C4X-119721)
- Paliperidone Impurity 3 (CAS CATO-C4X-17243)
- 2, 6- Dichloro- α- (4- chlorophenyl) - 4- nitrobenzeneacetonitrile (CAS 103317-59-5)
- Ethyl 4-chloro-6-fluoropyrrolo[1,2-b]pyridazine-3-carboxylate (CAS 1416438-69-1)
- Angiotensin II (1-4), human (CAS 52580-29-7)
- 1-((Diiodomethyl)sulfonyl)-4-methylbenzene (CAS 20018-09-1)
- 2-Chloro-4-((4-methoxyphenyl)ethynyl)phenol (CAS 916502-26-6)
- 2-Hydroxy-3,6-dimethylnaphthalene-1,4-dione (CAS 33253-99-5)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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