5-Chloro-3-(oxolan-3-yl)-1,2,4-thiadiazole CAS 1462241-09-3
| CAS No. | 1462241-09-3 |
| Molecular Formula | C6H7ClN2OS |
| Molecular Weight | 190.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H7ClN2OS, 5-Chloro-3-(oxolan-3-yl)-1,2,4-thiadiazole contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-Chloro-3-(oxolan-3-yl)-1,2,4-thiadiazole (CAS 1462241-09-3) is a high-purity analytical reference standard with the molecular formula C6H7ClN2OS and a molecular weight of 190.65 g/mol.
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.
CATO manufactures 5-Chloro-3-(oxolan-3-yl)-1,2,4-thiadiazole 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 | C6H7ClN2OS |
| Molecular Weight | 190.65 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-2-(ethylthio)pyrimidin-4(1H)-one (CAS 106146-79-6)
- 2-Chloro-n-(1,3-thiazol-2-yl)propanamide (CAS 116200-98-7)
- methyl 2-chloro-2-(thiophen-3-yl)acetate (CAS 1249784-85-7)
- 2-chloro-4,5-dimethylthiophene-3-carboxylic acid (CAS 1261769-27-0)
- 4-Chloro-2-(dimethylamino)-1,3-thiazole-5-carbaldehyde (CAS 129865-54-9)
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Recommended Standards
- 1,3-Dimethyl-5-thioxo-4,5-dihydro-1H-pyrazole-4-carbonyl chloride (CAS 145984-34-5)
- Ethyl 3-chlorothiophene-2-carboxylate (CAS 153562-66-4)
- Methyl 4-chloro-5-methylthiophene-2-carboxylate (CAS 1399660-78-6)
- 2-((6-Chloropyridazin-3-yl)thio)ethan-1-ol (CAS 17285-06-2)
- 2-(4-(Cyclopentyloxy)phenyl)acetic acid (CAS 3585-72-6)
- 5-Bromo-2,4-bis((4-nitrobenzyl)thio)pyrimidine (CAS 7249-22-1)
- 5-Acetyl-6-methyl-2-(prop-2-en-1-ylsulfanyl)pyridine-3-carbonitrile (CAS 337922-68-6)
- 2,6-Diphenylpyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone (CAS 6626-68-2)
- (E)-4-Styryl-6-(trifluoromethyl)pyrimidin-2(1H)-one (CAS 871592-89-1)
- 2-Chloroanisole (CAS 766-51-8)
- (4R)-1-ethylazepan-4-amine (CAS 2166194-47-2)
- 3-Phenoxybenzoyl Chloride (CAS 3586-15-0)
- L-isoleucine isopropyl amide (CAS 1820583-52-5)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
Why CATO?
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