Dimethyl 4-(3-Chlorophenyl)-4-cyanoheptanedioate CAS 65619-21-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65619-21-8 |
| Molecular Formula | C16H18ClNO4 |
| Molecular Weight | 323.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 4-(3-Chlorophenyl)-4-cyanoheptanedioate (CAS 65619-21-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H18ClNO4. Molecular weight: 323.77 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H18ClNO4 |
| Molecular Weight | 323.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- 4,4-Dimethyl-2-pentadecyloxazol-5(4H)-one (CAS 176665-09-1)
- Dimethyl (4-bromo-2-nitrobenzyl)phosphonate (CAS 1094851-36-1)
- 3-(4',5'-Dimethyl-3'-(methylsulfonyl)-1'H-[1,2'-bipyrrol]-1'-yl)-N,N-dimethylpropan-1-amine (CAS 866149-72-6)
- 2-((5-(1,5-Dimethyl-1h-pyrazol-3-yl)-4-isobutyl-4h-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 1002032-59-8)
- 2-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]-5-methylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 691869-93-9)
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-2-ethoxybenzenesulfonamide (CAS 1235049-39-4)
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-2-methoxy-5-methylbenzenesulfonamide (CAS 1235201-88-3)
- N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)butane-1-sulfonamide (CAS 895767-41-6)
Recommended Standards
- 5-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-2-methylbenzenesulfonyl chloride (CAS 927966-15-2)
- Ethyl (E)-4-chloro-5-(((3-hydroxypropyl)imino)methyl)-3-methylbenzofuran-2-carboxylate (CAS 330973-46-1)
- 4-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-2-methylbenzenesulfonyl chloride (CAS 914203-24-0)
- 1-(2-chlorophenyl)methyl)-3-(4-nitrophenyl)thiourea (CAS 900701-83-9)
- (5,6-Dimethylpyridin-2-yl)methanamine dihydrochloride (CAS 2551114-96-4)
- 4-Phenyl-1H-pyrazole-3-carboxylic acid (CAS 7510-56-7)
- 5-Bromo-3-methyl-2-(1-piperidinyl)pyridine (CAS 934000-36-9)
- 3-(4-(Hexyloxy)phenyl)propanoic acid (CAS 25131-98-0)
- Ilaprazole impurity 192 (CAS CATO-C4X-1130192)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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