2-((E)-2-((E)-2-Chloro-3-((E)-2-(1,3,3-trimethyl-1,3-dihydro-2H-benzo[g]indol-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-1,3,3-trimethyl-3H-benzo[g]indol-1 CAS 309967-80-4
| CAS No. | 309967-80-4 |
| Molecular Formula | C40H40ClN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((E)-2-((E)-2-Chloro-3-((E)-2-(1,3,3-trimethyl-1,3-dihydro-2H-benzo[g]indol-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-1,3,3-trimethyl-3H-benzo[g]indol-1 (CAS 309967-80-4), a certified reference material (molecular formula C40H40ClN2C7H7O3S, MW 755.41 g/mol) for analytical method development and quality control.
Structurally, 2-((E)-2-((E)-2-Chloro-3-((E)-2-(1,3,3-trimethyl-1,3-dihydro-2H-benzo[g]indol-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-1,3,3-trimethyl-3H-benzo[g]indol-1 (C40H40ClN2C7H7O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 25.0, corresponding to approximately 25 ring(s) or double-bond equivalent(s). With a molecular weight of 755.41 g/mol, it falls into the high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((E)-2-((E)-2-Chloro-3-((E)-2-(1,3,3-trimethyl-1,3-dihydro-2H-benzo[g]indol-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-1,3,3-trimethyl-3H-benzo[g]indol-1 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C40H40ClN2 C7H7O3S |
| Molecular Weight | 755.41 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-Bromo-3-chloro-2-ethoxyphenylboronic acid (CAS 1451391-70-0)
- 5-Bromo-1-ethyl-6-fluoro-1H-benzo[d]imidazole (CAS 1261988-22-0)
- 2-Chloro-4-propyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile (CAS 1707391-88-5)
- (4-Boc-Amino)-2,5-dimethylphenylboronic acid (CAS 2096329-63-2)
- 3-(Methylthio)-2-phenyl-1H-indole (CAS 40015-25-6)
- 4-Chloro-3-(difluoromethyl)-2,5-difluoropyridine (CAS 1806007-83-9)
- 1-Methyl-N-(2-methylpentan-3-yl)pyrrolidin-3-amine (CAS 1249502-11-1)
- 2,3-Dimethyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-8-amine (CAS 1483092-87-0)
- Levistilide A (CAS 88182-33-6)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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