(E)-4-((6-chloro-4-oxothiochroman-3-ylidene)methyl)benzonitrile CAS 900019-23-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 900019-23-0 |
| Molecular Formula | C17H10ClNOS |
| Molecular Weight | 311.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4-((6-chloro-4-oxothiochroman-3-ylidene)methyl)benzonitrile (CAS 900019-23-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H10ClNOS. Molecular weight: 311.79 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H10ClNOS |
| Molecular Weight | 311.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- 8-Chloro-5-(piperazin-1-ylsulfonyl)isoquinoline (CAS 110408-12-3)
- 2-Chloro-N-(2-(isopropylsulfonyl)phenyl)pyrimidin-4-amine (CAS 1197956-18-5)
- 5-Chloro-N-methyl-4-(methylamino)-N-phenylpyridine-3-sulfonamide (CAS 1352515-45-7)
- 2-Chloro-N-(2-methyl-4-oxo-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-3(4H)-yl)acetamide (CAS 304686-23-5)
- 4-(3-Chloro-4-fluorophenyl)-5-(thiophen-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 477334-48-8)
- 4-Chloro-N-(4-formylpiperazine-1-carbonothioyl)benzamide (CAS 497060-71-6)
- 6-Chloro-N-(2,3-dimethylphenyl)-2-(methylsulfonyl)pyrimidin-4-amine (CAS 86627-00-1)
- Ethyl 2-[(3-chloro-2,2-dimethylpropanoyl)amino]-3-phenylpropanoate (CAS 1396999-17-9)
Recommended Standards
- 2-{[5-(4-chlorophenyl)-4-ethyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 537017-32-6)
- 2-Amino-4-(4-chlorophenyl)-6-(thiophen-2-yl)pyridine-3-carbonitrile (CAS 120239-03-4)
- 3-(4-Chlorophenyl)-7-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 439095-36-0)
- 1-(3-(2,2,2-Trifluoroethoxy)propyl)piperazine (CAS 1208420-34-1)
- Ethyl 3-propyl-1,2,4-oxadiazole-5-carboxylate (CAS 1342849-83-5)
- (2R,3S,4S,5R)-2-(2,6-Diamino-9H-purin-9-yl)-4-fluoro-5-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 125391-75-5)
- 2-Amino-3-(2,4-bis(trifluoromethyl)phenyl)propanoic acid (CAS 237076-67-4)
- Methyl 2-{[(4-bromophenyl)methyl]amino}acetate (CAS 1019504-64-3)
- 1-methyl-4-(3-methylpiperidin-4-yl)piperazine (CAS 1339782-26-1)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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