7-Hydroxy-2-(3-pyridinyl)-1,3-benzothiazole-6-carbaldehyde CAS 1354352-78-5
| CAS No. | 1354352-78-5 |
| Molecular Formula | C13H8N2O2S |
| Molecular Weight | 256.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H8N2O2S, 7-Hydroxy-2-(3-pyridinyl)-1,3-benzothiazole-6-carbaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 7-Hydroxy-2-(3-pyridinyl)-1,3-benzothiazole-6-carbaldehyde (CAS 1354352-78-5), a certified reference material (molecular formula C13H8N2O2S, MW 256.28 g/mol) for analytical method development and quality control.
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 7-Hydroxy-2-(3-pyridinyl)-1,3-benzothiazole-6-carbaldehyde 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 | C13H8N2O2S |
| Molecular Weight | 256.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- (E)-3-hydroxy-2-((thiazol-2-ylimino)methyl)-1H-inden-1-one (CAS 1024453-68-6)
- 6-hydroxy-4-(2-thiazol-5-ylethynyl)isoindolin-1-one (CAS 2609572-00-9)
- 6-Hydroxy Bentazon (CAS 60374-42-7)
- 1-N-hydroxy-3-N-phenylbenzene-1,3-dicarboxamide (CAS 1440210-02-5)
- 3-(7-Hydroxy-9H-pyrido[3,4-b]indol-1-yl)propanoic acid (CAS 215934-15-9)
- 3-Hydroxy-N'-(4-hydroxybenzylidene)benzohydrazide (CAS 321681-21-4)
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Recommended Standards
- Methyl 6-(azetidin-1-ylsulfonyl)nicotinate (CAS 1334499-22-7)
- 8-Isopropyl-2-(methylsulfonyl)pyrazolo[1,5-a][1,3,5]triazin-4(3H)-one (CAS 1453187-12-6)
- 3-(5-(n,n-Dimethylsulfamoyl)pyridin-3-yl)acrylic acid (CAS 1308840-18-7)
- 5-Nitro-2-(phenylthio)benzonitrile (CAS 148331-73-1)
- 4,5-Dichloroquinolin-3-amine (CAS 857759-50-3)
- (3-Nitro-4-(p-tolylthio)phenyl)methanol (CAS 218288-31-4)
- 4-bromo-7-chlorothieno[2,3-c]pyridine (CAS 1803571-85-8)
- 3-(2-Chlorophenyl)-N-(4-isopropylphenyl)-5-methylisoxazole-4-carboxamide (CAS 349138-97-2)
- Ethyl 9-oxo-9H-fluorene-4-carboxylate (CAS 5447-75-6)
- Tert-butyl 5-(methylamino)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (CAS 1793108-50-5)
- 1-[4-(Propan-2-yl)phenyl]ethane-1,2-diol (CAS 176646-88-1)
- (S)-Methyl 1-(2-oxopropanoyl)pyrrolidine-2-carboxylate (CAS 52060-75-0)
- 2,4-Dichloro-6-bromophenol (CAS 4524-77-0)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
Why CATO?
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