Procaine Impurity 7 CAS 855198-14-0
| CAS No. | 855198-14-0 |
| Molecular Formula | C13H19ClN2O3 |
| Molecular Weight | 286.75 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Procaine Impurity 7 (CAS 855198-14-0) is a certified pharmaceutical impurity reference standard with the molecular formula C13H19ClN2O3 and a molecular weight of 286.75 g/mol.
The molecular framework of Procaine Impurity 7 (C13H19ClN2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Procaine Impurity 7 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 | C13H19ClN2O3 |
| Molecular Weight | 286.75 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Procaine Standards
- Procaine Impurity 5 (CAS CATO-C4X-26235)
- Procaine Impurity 6 (CAS CATO-C4X-26236)
- Procaine Impurity N2 (CAS 10367-96-1)
- Procaine Impurity 14 (CAS CATO-C4X-262314)
- Procaine Impurity 30 (CAS CATO-C4X-262330)
- Procaine Impurity 21 (CAS CATO-C4X-262321)
- Procaine N-Oxide (CAS 1027072-50-9)
- Procaine Impurity 29 (CAS CATO-C4X-262329)
Recommended Standards
- Melphalan EP Impurity D (CAS 61733-01-5)
- 9H-Fluoren-9-yl 4-chlorobutanoate (CAS 79817-31-5)
- 2-(5-Amino-2-chlorophenyl)-N,N-dimethyl-1H-benzo[d]imidazol-5-amine (CAS 1079264-85-9)
- 9-Chloro-10-(dimethoxymethyl)anthracene (CAS 848478-89-7)
- Eltrombopag Impurity 137 (CAS CATO-C4X-1198137)
- Selumetinib Impurity N1 (CAS 917980-11-1)
- Perospirone Impurity 36 (CAS CATO-C4X-245836)
- 6-(Aziridin-1-yl)-9-benzyl-9H-purine (CAS 92193-48-1)
- Ethyl 3-Ethoxy-4-nitrobenzoate (CAS 342044-63-7)
- 2-(4,4-Difluoro-1-(4-methoxyphenyl)cyclohexyl)acetic acid (CAS 2251053-72-0)
- 2-(1-Methoxyethyl)-1,3-thiazole-4-carboxylic acid (CAS 955400-89-2)
- Ethyl (E)-3-(4-methylpyridin-3-yl)acrylate (CAS 129483-50-7)
- 2-[7-(1,1-Dimethylethyl)-1-pyrenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942506-80-1)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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