Cilastatin Impurity 10 CAS 874886-74-5
| CAS No. | 874886-74-5 |
| Molecular Formula | C7H11ClO3 |
| Molecular Weight | 178.61 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 Cilastatin Impurity 10.
Cilastatin Impurity 10 (CAS 874886-74-5) is a certified pharmaceutical impurity reference standard with the molecular formula C7H11ClO3 and a molecular weight of 178.61 g/mol.
Based on its molecular formula C7H11ClO3, Cilastatin Impurity 10 contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 178.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Cilastatin Impurity 10 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 | C7H11ClO3 |
| Molecular Weight | 178.61 g/mol |
| Purity | 97%+ |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
Related Cilastatin Standards
- Cilastatin Impurity 11 (CAS 78834-75-0)
- Cilastatin Impurity 21 (CAS 75885-58-4)
- Cilastatin Impurity 23 (CAS 89530-95-0)
- Cilastatin Impurity 9 (CAS 106462-18-4)
- Cilastatin Impurity 28 (CAS CATO-C4X-196028)
- Cilastatin EP Impurity D (CAS 141-79-7)
- Cilastatin EP Impurity E (CAS 1174657-07-8)
- Cilastatin Impurity 15 (CAS 1114-50-7)
Recommended Standards
- Bicalutamide Impurity 19 (CAS 50986-83-9)
- 5-chloro-2-methyl-1,6-naphthyridine (CAS 1001754-84-2)
- 75907-51-6 1-Chloro-3-hydroxynaphthalene DTXSID90436410 (CAS 75907-51-6)
- 4-amino-2-chloropyridine-3-carboxylic acid (CAS 1018678-38-0)
- Macitentan Impurity 43 (CAS CATO-C4X-117543)
- Pemafibrate Impurity 26 (CAS 848258-31-1)
- Fasudil Impurity 35 (CAS CATO-C4X-136535)
- TTCOOEt-2Br (CAS 1800376-55-9)
- 4-Bromo-N-(2-methoxyethyl)-N-methylpyridin-2-amine (CAS 1610521-39-5)
- N-benzyl-N-(1,1-dioxido-2,3-dihydrothien-3-yl)amine hydrochloride (CAS 478945-35-6)
- 2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]-5-nitropyridine (CAS 927565-08-0)
- 4-Trifluoromethoxy-cyclohexylamine hydrochloride (CAS 2376143-28-9)
- 3,5-Dichloro-6-methylpyridin-2-amine (CAS 22137-52-6)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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