3-((2-Chlorothiazol-5-yl)methoxy)benzaldehyde CAS 439094-98-1
| CAS No. | 439094-98-1 |
| Molecular Formula | C11H8ClNO2S |
| Molecular Weight | 253.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H8ClNO2S, 3-((2-Chlorothiazol-5-yl)methoxy)benzaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 253.70 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.
3-((2-Chlorothiazol-5-yl)methoxy)benzaldehyde (CAS 439094-98-1) is a high-purity analytical reference standard with the molecular formula C11H8ClNO2S and a molecular weight of 253.70 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H8ClNO2S |
| Molecular Weight | 253.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorothiazol Standards
- 4-((2-Chlorothiazol-5-yl)methoxy)benzaldehyde (CAS 338393-48-9)
- N-(5-Chlorothiazol-2-yl)-2-hydroxybenzamide (CAS 1010121-87-5)
- (4-((2-Chlorothiazol-5-yl)methoxy)phenyl)methanol (CAS 320423-67-4)
- 2-((2-Chlorothiazol-5-yl)methoxy)benzonitrile (CAS 860787-01-5)
- 3-((2-Chlorothiazol-5-yl)methoxy)benzonitrile (CAS 860648-95-9)
- 4-((2-Chlorothiazol-5-yl)methoxy)benzonitrile (CAS 339018-30-3)
- 2-(((2-Chlorothiazol-5-yl)methyl)(isopropyl)amino)acetic acid (CAS 1353968-32-7)
- 3-((2-Chlorothiazol-5-yl)methyl)thiazolidine-2,4-dione (CAS 692732-79-9)
Recommended Standards
- 2-Chloro-5-(phenylsulfonyl)pyridine (CAS 877868-60-5)
- 3-(4-Chlorophenyl)-4-(methylthio)-1H-pyrrole-2,5-dione (CAS 398130-20-6)
- 2-Amino-4-(4-chlorophenyl)thiophene-3-carboxylic acid (CAS 893644-98-9)
- 3-Benzyl-4-chloro-2-oxo-2,3-dihydro-1,3-thiazole-5-carbaldehyde (CAS 497082-20-9)
- 6-Chloro-3-iodo-2-methylpyridin-4-amine (CAS 1823328-52-4)
- [1,2,4]Triazolo[1,5-a]pyrazin-2-ylmethanol (CAS 1823925-32-1)
- 74800-62-7 4-(5-Pentyl-1,3-dioxan-2-yl)benzonitrile EINECS 278-001-2 (CAS 74800-62-7)
- 3-(1H-indol-3-yl)-2-(3-methylbutanamido)propanoic acid (CAS 880479-04-9)
- 4-Methoxy-1-methyl-1H-1,2,3-triazole-5-carboxylic acid (CAS 716362-00-4)
- (2,3-Difluoro-5-methylphenyl)methanol (CAS 1378816-28-4)
- N-Butyl-2-(2-((2-(4-fluorophenyl)-2-oxoethyl)thio)thiazol-4-yl)acetamide (CAS 946199-48-0)
- Methyl 1-(2-bromoethyl)-4-iodo-1H-pyrrole-2-carboxylate (CAS 1416221-50-5)
- Cryptochlorogenic Acid (CAS 905-99-7)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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