(E)-1-[(4-Cyano-5-methyl-1,2-thiazol-3-yl)sulfonyl]-N-[3-(trifluoromethyl)phenyl]methanecarbohydrazonoyl cyanide CAS 337928-27-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337928-27-5 |
| Molecular Formula | C14H8F3N5O2S2 |
| Molecular Weight | 399.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-[(4-Cyano-5-methyl-1,2-thiazol-3-yl)sulfonyl]-N-[3-(trifluoromethyl)phenyl]methanecarbohydrazonoyl cyanide (CAS 337928-27-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H8F3N5O2S2. Molecular weight: 399.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H8F3N5O2S2 |
| Molecular Weight | 399.37 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related E Standards
- (E)-1-[(4-Cyano-5-methyl-1,2-thiazol-3-yl)sulfonyl]-N-[4-(trifluoromethyl)phenyl]methanecarbohydrazonoyl cyanide (CAS 337928-35-5)
- 2-(2-{[3-Cyano-6-(5-methylfuran-2-yl)-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}acetamido)acetic acid (CAS 903086-53-3)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 3-(thiophene-2-carboxamido)benzoate (CAS 871554-62-0)
- Ethyl 3-cyano-2-(3-phenoxypropanamido)-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 864927-02-6)
- 3-Cyano-6-(3-methoxyphenyl)pyridin-2-yl 2,6-dichlorobenzoate (CAS 303152-22-9)
- 3-Cyano-6-(4-methoxyphenyl)pyridin-2-yl 2,6-dichlorobenzoate (CAS 303152-18-3)
- 4-Cyano-3-fluorophenyl (1r,1's,4R,4'R)-4'-pentyl-[1,1'-bi(cyclohexane)]-4-carboxylate (CAS 94353-27-2)
- 4-{[(E)-2-[4-cyano-3-(2,6-dichlorophenyl)-1,2-oxazol-5-yl]ethenyl]amino}benzoic acid (CAS 338402-64-5)
Recommended Standards
- Propane-1,2,3-triyl tris(2-mercaptoacetate) (CAS 14974-53-9)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1429906-71-7)
- 2-(2-((4-Bromobenzyl)thio)thiazol-4-yl)-N-butylacetamide (CAS 953983-55-6)
- Methyl 8-chloroisoquinoline-5-carboxylate (CAS 1246441-85-9)
- Ethyl 2-(2-chloroacetamido)-4,5-dihydronaphtho[1,2-b]thiophene-3-carboxylate (CAS 497230-86-1)
- 2-Propenoic acid, 2-methyl-, polymer with 1-ethenyl-2-pyrrolidinone and ethyl 2-methyl-2-propenoate (CAS 26589-26-4)
- 4-((3,4-Dimethylphenyl)thio)pentan-2-one (CAS 1343707-25-4)
- Febuxostat Impurity 3 (CAS 161797-99-5)
- 4,7-Dichloroquinoline-3-carbonitrile (CAS 936498-07-6)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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