Mepivacaine Impurity 4 CAS 7730-87-2
| CAS No. | 7730-87-2 |
| Molecular Formula | C7H13NO2 |
| Molecular Weight | 143.18 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 Mepivacaine Impurity 4.
Mepivacaine Impurity 4 (CAS 7730-87-2) is a certified pharmaceutical impurity reference standard with the molecular formula C7H13NO2 and a molecular weight of 143.18 g/mol.
The molecular framework of Mepivacaine Impurity 4 (C7H13NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Mepivacaine Impurity 4 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 | C7H13NO2 |
| Molecular Weight | 143.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
Related Mepivacaine Standards
- Mepivacaine Hydrochloride EP Impurity B (CAS 27262-43-7)
- Mepivacaine EP Impurity D (CAS CATO-C4X-19286)
- Mepivacaine (CAS 22801-44-1)
- Mepivacaine (CAS 96-88-8)
- Mepivacaine Impurity 3 (CAS CATO-C4X-19283)
- Mepivacaine 4-Hydroxy Impurity (CAS 616-66-0)
- Mepivacaine N-Oxide (CAS 1346597-75-8)
- Mepivacaine Impurity 5 (CAS CATO-C4X-19285)
Recommended Standards
- Nitrendipine Impurity 10 (CAS 40100-28-5)
- Acesulfame impurity 4 (CAS 459454-05-8)
- Nimodipine impurity 28 (CAS 14205-46-0)
- Lasmiditan Impurity 5 (CAS 68947-43-3)
- CAS 1427177-23-8 (CAS 1427177-23-8)
- Pomalidomide Impurity 42 (CAS 1957236-36-0)
- Selexipag Impurity 72 (CAS CATO-C4X-196172)
- Urapidil Impurity 21 (CAS CATO-C4X-192421)
- N-(2,5-Difluorobenzyl)-1-(1-(difluoromethyl)-1H-pyrazol-3-yl)methanamine hydrochloride (CAS 1856056-84-2)
- 4-Cyclopropylisoxazolo[3,4-d]pyridazin-7(6H)-one (CAS 952182-94-4)
- 1,3-Bis(2,6-di-isopropylphenyl)imidazol-2-ylidene gold(I) chloride 852445-83-1 1,3-BIS(2,6-DIISOPROPYLPHENYL-IMIDAZOL-2-YLIDENE)GOLD(I) CHLORIDE;CHLORO[1,3-BIS(2,6-DIISOPROPYLPHENYL)IMIDAZOL-2-YLIDENE]GOLD(I);1,3-Bis(2,6-di-isopropylphenyl)imidazol-2-ylidene gold(I) chloride SC10711 (CAS 852445-83-1)
- 2,4,5-Trichlorophenol Ethanolamine Salt (CAS CATO-CCEM500184)
- 4-Hydrazinyl-2-(pyridin-3-yl)-6-(trifluoromethyl)pyrimidine (CAS 1306605-77-5)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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