2-(Thiazol-2-yl)benzaldehyde CAS 223575-69-7
| CAS No. | 223575-69-7 |
| Molecular Formula | C10H7NOS |
| Molecular Weight | 189.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Thiazol-2-yl)benzaldehyde (CAS 223575-69-7), molecular formula C10H7NOS and molecular weight 189.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H7NOS, 2-(Thiazol-2-yl)benzaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 189.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(Thiazol-2-yl)benzaldehyde 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 | C10H7NOS |
| Molecular Weight | 189.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiazol Standards
- 3-(1,3-Thiazol-5-yl)benzaldehyde (CAS 1175534-96-9)
- 3-Thiazol-2-yl-benzaldehyde (CAS 885465-97-4)
- 4-(Thiazol-2-yl)benzaldehyde (CAS 198904-53-9)
- 4-(Thiazol-5-yl)benzaldehyde (CAS 198904-40-4)
- Phenyl(thiazol-5-yl)methanone (CAS 91516-29-9)
- 2-[(1,3-thiazol-4-ylmethyl)sulfanyl]acetic acid (CAS 933757-96-1)
- 5-(Thiazol-5-yl)nicotinaldehyde (CAS 1346687-57-7)
- 5-(1,3-Thiazol-2-yl)pyridine-3-carbaldehyde (CAS 342600-94-6)
Recommended Standards
- 2-(Prop-2-yn-1-ylthio)benzo[d]oxazole (CAS 52924-71-7)
- 2-(Thiophen-3-yl)nicotinaldehyde (CAS 885950-13-0)
- 2-(2-Dimethylphosphorylethyl)piperidine (CAS 2413874-78-7)
- 2-benzoyl-1,3-thiazole (CAS 7210-75-5)
- 4-(Cyclopropylmethoxy)piperidine (CAS 865106-51-0)
- 2-Phenyl-4-(trifluoromethyl)quinoline (CAS 64196-43-6)
- (Naphthalen-1-ylmethyl)boronic acid (CAS 86819-97-8)
- 3-ethoxy-4,5-diphenyl-4H-1,2,4-triazole (CAS 1087792-40-2)
- ethyl 2-(ethylamino)-1,3-thiazole-4-carboxylate (CAS 57250-87-0)
- N-Benzyl-3-bromo-1-methyl-4-nitro-1H-pyrazol-5-amine (CAS 155601-07-3)
- Tritiozine (CAS 35619-65-9)
- rac-(1R,3S)-3-methoxy-2,2-dimethylcyclobutan-1-ol (CAS 1909288-29-4)
- 3-(6-(4-Chloro-3-ethylphenoxy)hexyl)-2-(4-chlorophenyl)quinazolin-4(3H)-one (CAS 4641-33-2)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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