4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazole-2-carbaldehyde CAS 383144-16-9
| CAS No. | 383144-16-9 |
| Molecular Formula | C12H9NO3S |
| Molecular Weight | 247.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazole-2-carbaldehyde (CAS 383144-16-9), a certified reference material (molecular formula C12H9NO3S, MW 247.27 g/mol) for analytical method development and quality control.
4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazole-2-carbaldehyde (C12H9NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazole-2-carbaldehyde 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 | C12H9NO3S |
| Molecular Weight | 247.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dihydrobenzo Standards
- (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)(piperidin-4-yl)methanone (CAS 923105-73-1)
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- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3,3,3-trifluoropropan-1-amine (CAS 1505747-91-0)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazole-3-carboxylic Acid (CAS 763109-72-4)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2,2,2-trifluoroacetamide (CAS 256411-48-0)
- 2-Oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide (CAS 58779-63-8)
- N-(4,7-Dihydrobenzo[c][1,2,5]thiadiazol-4-yl)-1H-1,2,4-triazole-5-carboxamide (CAS 392705-84-9)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)thiophene-2-carbaldehyde (CAS 1706447-93-9)
Recommended Standards
- 4-((3-Nitropyridin-2-yl)thio)aniline (CAS 353281-02-4)
- 4-(N,N-dimethylsulfamoyl)-2,5-dimethylfuran-3-carboxylic acid (CAS 716361-62-5)
- 3-Nitro-5-(pyridin-2-ylthio)aniline (CAS 208038-99-7)
- 4-(Thiophene-2-amido)benzoic acid (CAS 25700-63-4)
- Diphenyl hydrazine-1,2-dicarboxylate (CAS 10465-98-2)
- 1-Methyl-3-(p-tolyl)tetrahydro-1H-thieno[3,4-d]imidazole-2(3H)-thione 5,5-dioxide (CAS 620543-65-9)
- 3-(4-(4-Fluorophenyl)piperidin-1-yl)propan-1-amine (CAS 245046-55-3)
- 3-Acetyl-6-chloropyridazine (CAS 214701-31-2)
- 4-Piperidinol, 3-fluoro-4-(trifluoromethyl)-, (3R,4S)- (CAS 1932520-09-6)
- N-(2-Chlorophenyl)-2-((2-methylquinazolin-4-yl)oxy)acetamide (CAS 1029764-08-6)
- 3-Amino-5-bromo-N-(prop-2-en-1-yl)benzamide (CAS 1517751-02-8)
- 2,2-Dimethyl-3-((3,3,3-trifluoro-2-hydroxy-2-(trifluoromethyl)propanoyl)oxy)propyl methacrylate (CAS 1365621-28-8)
- 2-(5-methyl-1,3,4-thiadiazol-2-yl)ethan-1-amine (CAS 847155-17-3)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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