5-Butyl-4,8-dimethyl-7,8-dihydrobenzo[cd]furo[2,3-f]indol-5-ium tetrafluoroborate CAS 1135933-35-5
| CAS No. | 1135933-35-5 |
| Molecular Formula | C19H22NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 5-Butyl-4,8-dimethyl-7,8-dihydrobenzo[cd]furo[2,3-f]indol-5-ium tetrafluoroborate (CAS 1135933-35-5), a certified reference material (molecular formula C19H22NOBF4, MW 367.19 g/mol) for analytical method development and quality control.
Structurally, 5-Butyl-4,8-dimethyl-7,8-dihydrobenzo[cd]furo[2,3-f]indol-5-ium tetrafluoroborate (C19H22NOBF4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 367.19 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 5-Butyl-4,8-dimethyl-7,8-dihydrobenzo[cd]furo[2,3-f]indol-5-ium tetrafluoroborate 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 | C19H22NO BF4 |
| Molecular Weight | 367.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Butyl Standards
- 2,4-dimethyl-1,3-pentadiene (CAS 1000-86-8)
- 2-(2,6-Dimethyl-5-nitropyrimidin-4-yl)phenol (CAS 100008-90-0)
- 1,3-dimethyl-5,8-dihydropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,6H)-trione (CAS 10001-46-4)
- 3-(6,8-Dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-7-yl)-propionic acid (CAS 1000339-20-7)
- 6,7-Dimethyl-3-formyl (1H)indazole (CAS 1000340-59-9)
- 6,7-Dimethyl-1H-indazole-3-carboxylic acid (CAS 1000340-61-3)
- 4,7-Dimethyl-1h-indazole-3-carbaldehyde (CAS 1000340-75-9)
- 4,7-Dimethyl-1h-indazole-3-carboxylic acid (CAS 1000340-77-1)
Recommended Standards
- (S)-3-((tert-Butoxycarbonyl)amino)hex-5-ynoic acid (CAS 270596-47-9)
- Phenethyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]acetate (CAS 1219391-50-0)
- 2-Amino-benzothiazole-6-carboxylic acid (2-hydroxy-ethyl)-amide 2-amino-benzothiazole-6-carboxylic acid(2-hydroxy-ethyl)-amide 2-amino-n-(2-hydroxyethyl)-1,3-benzothiazole-6-carboxamide 313504-87-9 (CAS 313504-87-9)
- 3,3-Dimethylspiro[isobenzofuran-1(3H),4-piperidine] (CAS 180160-92-3)
- Tert-butyl (3S,4S)-3-fluoro-3-(hydroxymethyl)-4-methylpyrrolidine-1-carboxylate (CAS 1877308-01-4)
- Tridecyl3-mercaptopropionate (CAS 50727-77-0)
- 5-Fluoro-2-(piperidin-4-ylmethoxy)pyridine (CAS 1248781-04-5)
- Vinyl2-(2-ethoxyethoxy)ethylether (CAS 10143-53-0)
- (S)-1-(Adamantan-1-yl)ethan-1-ol (CAS 138309-12-3)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
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