Levetiracetam USP Related Compound A CAS 102767-31-7
| CAS No. | 102767-31-7 |
| Molecular Formula | C8H15ClN2O2 |
| Molecular Weight | 206.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Levetiracetam USP Related Compound A 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.
Levetiracetam USP Related Compound A (CAS 102767-31-7), molecular formula C8H15ClN2O2 and molecular weight 206.67 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Levetiracetam USP Related Compound A (C8H15ClN2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 206.67 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H15ClN2O2 |
| Molecular Weight | 206.67 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Levetiracetam Standards
- Levetiracetam impurity 8 (CAS CATO-C4X-10678)
- Levetiracetam Impurity 6 (CAS 4385-97-1)
- Levetiracetam Impurity 22 (CAS CATO-C4X-106722)
- Levetiracetam impurity 6 (CAS CATO-C4X-10676)
- Levetiracetam Impurity 33 (CAS 2245069-23-0)
- Levetiracetam Impurity 25 (CAS 263552-76-7)
- Levetiracetam Impurity 32 (CAS 93778-15-5)
- Levetiracetam Impurity 45 (CAS CATO-C4X-106745)
Recommended Standards
- N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide (CAS 774604-48-7)
- 41624-92-4 CTK1D3725 Octanoic acid, 8-chloro-8-oxo-, methyl ester (CAS 41624-92-4)
- Candesartan Cilexetil Impurity 25 (CAS 99464-83-2)
- 3 - (p - Chlorophenoxy)propionic acid 3-(4-Chloro-phenoxy)-propionic acid 3-(4-chlorophenoxy)propanoic acid 3284-79-5 propanoic acid, 3-(4-chlorophenoxy)- (CAS 3284-79-5)
- Benzyl (2-iodophenyl)carbamate (CAS 212063-19-9)
- methyl 2-(2-bromoquinolin-4-yl)acetate (CAS 1620955-59-0)
- 4-(Dimethylamino)-2-[(3-nitrophenyl)amino]pyridine-3-carbonitrile (CAS 339102-79-3)
- (E)-1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene (CAS 1346595-79-6)
- Cefmetazole Impurity 19 (CAS CATO-C4X-150719)
- 5-Ethyl-2-(methylamino)phenol (CAS 1243281-21-1)
- 9-Methyl-6-oxa-2,9-diazaspiro[4.5]Decan-8-one (CAS 1559063-97-6)
- [(2R,3S,4R,5R,6R)-3,4,6-triacetoxy-5-amino-tetrahydropyran-2-yl]methyl acetate (CAS 17460-45-6)
- 3,5-Bibromo-4-propoxybenzaldehyde (CAS 361465-08-9)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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