229343-09-3 5-(Chloromethyl)-3-[(methylsulfanyl)methyl]-1,2,4-oxadiazole DTXSID40593264 CAS 229343-09-3
| CAS No. | 229343-09-3 |
| Molecular Formula | C5H7ClN2OS |
| Molecular Weight | 178.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
229343-09-3 5-(Chloromethyl)-3-[(methylsulfanyl)methyl]-1,2,4-oxadiazole DTXSID40593264 (CAS 229343-09-3) is a high-purity analytical reference standard with the molecular formula C5H7ClN2OS and a molecular weight of 178.64 g/mol.
229343-09-3 5-(Chloromethyl)-3-[(methylsulfanyl)methyl]-1,2,4-oxadiazole DTXSID40593264 (C5H7ClN2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; 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.
As a certified reference material (CRM), 229343-09-3 5-(Chloromethyl)-3-[(methylsulfanyl)methyl]-1,2,4-oxadiazole DTXSID40593264 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 | C5H7ClN2OS |
| Molecular Weight | 178.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2022 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Chloro-3-(2-methoxyethyl)-1,2,4-thiadiazole (CAS 89180-91-6)
- ethyl 6-chlorohexanoate (CAS 10140-96-2)
- 2-Chloro-N-(4,5-dihydrothiazol-2-yl)acetamide (CAS 80650-47-1)
- N1-(6-chloropyrazin-2-yl)ethane-1,2-diamine (CAS 1138220-48-0)
- 7-Chloro-3-[2-(4-methoxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one (CAS 907170-21-2)
- methyl (Z)-2-azido-3-(1-methyl-2-oxo-3-pyridyl)prop-2-enoate (CAS 2755781-63-4)
- 2-{8-methylimidazo[1,2-a]pyridin-2-yl}acetonitrile (CAS 1216270-80-2)
- 2-Amino-3-methyl-1-(piperidin-1-yl)butan-1-one hydrochloride (CAS 56415-12-4)
- 2-Amino-4,6-dichlorobenzenethiol (CAS 131105-96-9)
- 5-(3-Chlorobenzylidene)-3-methyl-2-selenoxoimidazolidin-4-one (CAS 88568-81-4)
- (E,E)-4-Ethyl-2-(hydroxyimino)-5-nitro-3-hexenamide (CAS 138472-01-2)
- 5-Methoxy-4,8,8-trimethyl-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-2-one (CAS 27305-29-9)
- 5-(2-Fluorophenyl)-1H-tetrazole Hydrochloride (CAS 1216901-77-7)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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