Oxiracetam Impurity 12 CAS 88-00-6
| CAS No. | 88-00-6 |
| Molecular Formula | C6H8Cl2O3 |
| Molecular Weight | 199.03 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 Oxiracetam Impurity 12.
Oxiracetam Impurity 12 (CAS 88-00-6) is a certified pharmaceutical impurity reference standard with the molecular formula C6H8Cl2O3 and a molecular weight of 199.03 g/mol.
Oxiracetam Impurity 12 (C6H8Cl2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, 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 Oxiracetam Impurity 12 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 | C6H8Cl2O3 |
| Molecular Weight | 199.03 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Oxiracetam Standards
- Oxiracetam impurity 22 (CAS CATO-C4X-101122)
- Oxiracetam Impurity 11 (CAS 870695-39-9)
- Oxiracetam Impurity 3 (CAS 62613-81-4)
- Oxiracetam Impurity 18 (CAS 142274-08-6)
- Oxiracetam Impurity 5 (CAS 120428-80-0)
- Oxiracetam Impurity 2 (CAS 85614-52-4)
- Oxiracetam Impurity 9 (CAS 142274-07-5)
- Oxiracetam Impurity 15 (CAS 89490-41-5)
Recommended Standards
- Ethyl 2,2-Dichloro-3-oxobutanoate (CAS 6134-66-3)
- 1,5-Dichloro-2,6-naphthyridine (CAS 1001753-92-9)
- 4,4-dichloro-3-oxobutyric acid ethyl ester (CAS 6082-74-2)
- 1-Bromo-4-(vinyloxy)benzene (CAS 1005-61-4)
- Famotidine Impurity 25 (CAS 69014-12-6)
- Sivelestat Impurity 10 (CAS CATO-C4X-212310)
- Ganciclovir Impurity 13 (CAS CATO-C4X-102113)
- 1-(5-Methylthiophen-2-yl)-2-(4-nitro-1H-imidazol-1-yl)ethan-1-one (CAS 1089995-07-2)
- 5-(thiophene-2-sulfonamido)pentanoic acid (CAS 453582-84-8)
- Pafuramidine (CAS 186953-56-0)
- 1-Isobutyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid (CAS 952511-66-9)
- 1-(5-Ethynyl-2-hydroxyphenyl)ethanone (CAS 1350803-03-0)
- 6-Methylpyridin-3-ol hydrochloride (CAS 54486-90-7)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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