5-(7-Chloro-1-isopropyl-1H-benzo[d]imidazol-2-yl)pentanoic acid CAS 1179040-23-3
| CAS No. | 1179040-23-3 |
| Molecular Formula | C15H19ClN2O2 |
| Molecular Weight | 294.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| 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 5-(7-Chloro-1-isopropyl-1H-benzo[d]imidazol-2-yl)pentanoic acid.
5-(7-Chloro-1-isopropyl-1H-benzo[d]imidazol-2-yl)pentanoic acid (CAS 1179040-23-3) is a high-purity analytical reference standard with the molecular formula C15H19ClN2O2 and a molecular weight of 294.78 g/mol.
Based on its molecular formula C15H19ClN2O2, 5-(7-Chloro-1-isopropyl-1H-benzo[d]imidazol-2-yl)pentanoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 294.78 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), 5-(7-Chloro-1-isopropyl-1H-benzo[d]imidazol-2-yl)pentanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H19ClN2O2 |
| Molecular Weight | 294.78 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- 5-(6-Chloro-1-propyl-1H-benzo[d]imidazol-2-yl)pentanoic acid (CAS 1437457-84-5)
- (R)-2-chloro-8-cyclopentyl-7-ethyl-5-methyl-7,8-dihydropteridin-6(5H)-one (CAS 755039-55-5)
- 6-Chloro-2-((2-(diethylamino)ethyl)amino)quinazolin-4(1H)-one (CAS 61741-53-5)
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Recommended Standards
- Tert-butyl 6-chloro-3',6'-dihydro-[3,4'-bipyridine]-1'(2'H)-carboxylate (CAS 1169699-77-7)
- Tert-butyl 6-chloro-3',6'-dihydro-[2,4'-bipyridine]-1'(2'H)-carboxylate (CAS 1206250-60-3)
- 3-(2-Chlorophenyl)-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1154244-61-7)
- Tert-butyl (2-(5-chloro-1H-indol-3-yl)ethyl)carbamate (CAS 1228552-16-6)
- 4-(2-(Trifluoromethoxy)phenoxy)piperidine hydrochloride (CAS 950649-05-5)
- 4-Chloro-1-(1-cyclopropylethyl)-1h-pyrazolo[3,4-d]pyrimidine (CAS 1248266-54-7)
- Amiquinsin Hydrochloride Monohydrate (CAS 7125-70-4)
- Ethyl 2-(3-amino-1h-pyrazol-1-yl)butanoate (CAS 1342850-70-7)
- Tert-butyl8-amino-2-oxa-5-azaspiro[3.5]nonane-5-carboxylate (CAS 1367679-67-1)
- Ioversol Impurity 7 (CAS CATO-C4X-20917)
- 6,7-Dichloro-2-(4-chlorophenoxy)-3-(trifluoromethyl)quinoxaline (CAS 478039-85-9)
- 2-Carbamoylphenylboronic Acid (CAS 380430-54-6)
- Ethyl 5-hydroxypentanoate (CAS 13107-53-4)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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