thiophene-2-carbaldehyde [4-(chloromethyl)-1,3-thiazol-2-yl]hydrazone CAS 58531-88-7
| CAS No. | 58531-88-7 |
| Molecular Formula | C9H8ClN3S2 |
| Molecular Weight | 257.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
thiophene-2-carbaldehyde [4-(chloromethyl)-1,3-thiazol-2-yl]hydrazone (CAS 58531-88-7), molecular formula C9H8ClN3S2 and molecular weight 257.76 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8ClN3S2, thiophene-2-carbaldehyde [4-(chloromethyl)-1,3-thiazol-2-yl]hydrazone contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), thiophene-2-carbaldehyde [4-(chloromethyl)-1,3-thiazol-2-yl]hydrazone 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 | C9H8ClN3S2 |
| Molecular Weight | 257.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related thiophene Standards
- Bis-(2-thiopheneÂmethylÂ)-disulphide (CAS 119784-44-0)
- 2-(Thiophene-2-carbonyl)-1H-indene-1,3(2H)-dione (CAS 10275-43-1)
- (Thiophene-2-carbonyl)-L-methionine (CAS 60752-63-8)
- 2-(4-(Thiophene-3-carbonyl)morpholin-2-yl)acetic acid (CAS 1501249-44-0)
- Ethyl 2-(thiophene-3-carbonyl)benzoate (CAS 904633-30-3)
- Ethyl 4-(thiophene-3-carbonyl)benzoate (CAS 896618-52-3)
- Thiophene-2,5-diylbis(methylene) dicarbamimidothioate (CAS 769856-81-7)
- (3-((Thiophene-2-carboxamido)methyl)phenyl)boronic acid (CAS 2246751-27-7)
Recommended Standards
- N-(4-Chloro-1-methyl-1H-pyrazol-3-yl)-N-hexylacetamide (CAS 63127-98-0)
- Ivabradine Impurity 100 (CAS CATO-C4X-1119100)
- N-(3-chloro-4-ethoxy-5-methoxybenzyl)propan-1-amine (CAS 893582-95-1)
- Buspirone EP Impurity L (CAS 21098-11-3)
- (2E)-2-(4-Chlorophenyl)-3-(phenylamino)prop-2-enenitrile (CAS 1089302-54-4)
- 5-METHOXY-1-(PIPERIDIN-4-YL)-1H-BENZO[D]IMIDAZOL-2(3H)-ONE HCL (CAS 107618-02-0)
- 4-Ethoxy-3-(morpholinosulfonyl)aniline (CAS 885524-59-4)
- 3-Aminoisothiazole (CAS 4592-62-5)
- 2,2,2-trifluoro-1-[3-(piperidin-4-yl)piperidin-1-yl]ethan-1-one hydrochloride (CAS 1955554-12-7)
- 2-Formyl-6-methyl-6H-furo[2,3-b]pyrrole-5-carboxylic acid (CAS 263010-24-8)
- 4-Isopropyl-1-methylcyclohexan-1-amine (CAS 1341365-27-2)
- Propyl 4-(2-chloro-5-nitrophenyl)-7-(3,4-dimethoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 503591-68-2)
- (2S,5R)-Ethyl 5-hydroxytetrahydrofuran-2-carboxylate (CAS 147058-42-2)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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