3-(Benzo[d]thiazol-2-ylthio)propanoic acid CAS 4767-00-4
| CAS No. | 4767-00-4 |
| Molecular Formula | C10H9NO2S2 |
| Molecular Weight | 239.31 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.
CATO supplies 3-(Benzo[d]thiazol-2-ylthio)propanoic acid (CAS 4767-00-4), a certified reference material (molecular formula C10H9NO2S2, MW 239.31 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-(Benzo[d]thiazol-2-ylthio)propanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 239.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 3-(Benzo[d]thiazol-2-ylthio)propanoic acid 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 | C10H9NO2S2 |
| Molecular Weight | 239.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Benzo Standards
- Methyl 2-(benzo[d]thiazol-2-ylthio)acetate (CAS 24044-87-9)
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- 3-(Benzo[d]thiazol-2-yl)benzaldehyde (CAS 127868-63-7)
- 2-(Benzo[d]thiazol-2-yl)benzaldehyde (CAS 223576-00-9)
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Recommended Standards
- 3-(4-Methoxyphenyl)-2-thioxo-1,3-thiazolidin-4-one (CAS 5350-09-4)
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- 3-(4-Aminophenyl)-1-(4-methylphenyl)propan-1-one (CAS 87082-19-7)
- 3-(Biphenyl-4-yloxy)pyrrolidine hydrochloride (CAS 946681-82-9)
- 4-(4-Chlorobenzyl)-6-methoxyisoquinolin-7-ol (CAS 80143-63-1)
- 2-((4-Fluorobenzo[d]thiazol-2-yl)(methyl)amino)-N-(pyridin-3-yl)acetamide (CAS 1421517-64-7)
- 3-Ethoxy-5-fluorobenzoic acid (CAS 1350539-96-6)
- 2-Chloro-4-(2,5-dimethoxyphenyl)-1-butene (CAS 951891-15-9)
- 1-(4-((Tetrahydrofuran-2-yl)oxy)phenyl)ethanone (CAS 61632-66-4)
- 4-Methanesulfonyl-2-(2-phenylethenesulfonamido)butanoic acid (CAS 1025448-55-8)
- 3-(Chlorosulfonyl)-2,5-difluorobenzoic acid (CAS 926223-16-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com