N-(4-Chloro-3-ethyl-5-formylthiazol-2(3H)-ylidene)benzenesulfonamide CAS 627471-09-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 627471-09-4 |
| Molecular Formula | C12H11ClN2O3S2 |
| Molecular Weight | 330.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-Chloro-3-ethyl-5-formylthiazol-2(3H)-ylidene)benzenesulfonamide (CAS 627471-09-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11ClN2O3S2. Molecular weight: 330.81 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11ClN2O3S2 |
| Molecular Weight | 330.81 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
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- N-(5-Chloro-2-methoxyphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142207-00-8)
- N-{3-[1-(2-chloro-N-methylacetamido)ethyl]phenyl}benzamide (CAS 1269151-97-4)
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Recommended Standards
- 5-Chloro-1,3,4-triphenyl-1H-pyrazole (CAS 32859-09-9)
- N-(4-chlorophenyl)-2-(4-(pyridin-2-yl)piperazin-1-yl)acetamide (CAS 303091-90-9)
- 5-(Aminomethyl)-3-(4-(3-chlorophenethyl)phenyl)oxazolidin-2-one (CAS 84459-91-6)
- 1-(5-Bromopyridin-2-yl)piperidin-2-one (CAS 1289058-33-8)
- 4-(3-Thienyl)piperidine-2,6-dione (CAS 1342435-96-4)
- Tert-butyl ((1R,4s,6R)-6-aminospiro[3.3]Heptan-1-yl)carbamate (CAS 1682647-35-3)
- 1-phenylethyl formate (CAS 7775-38-4)
- (S)-3-(4-Bromophenoxy)propane-1,2-diol (CAS 1056027-43-0)
- n-(3-Fluorophenethyl)-3-methylbutan-2-amine (CAS 1154881-55-6)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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 13829788188 / jacky.chen@cato-chem.com