3,6-Diethynyl-9-(4-ethynylphenyl)-9H-carbazole CAS 952308-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 952308-20-2 |
| Molecular Formula | C24H13N |
| Molecular Weight | 315.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,6-Diethynyl-9-(4-ethynylphenyl)-9H-carbazole (CAS 952308-20-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H13N. Molecular weight: 315.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H13N |
| Molecular Weight | 315.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Diethynyl Standards
- 15,16-Diethynyl-2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine (CAS 680573-26-6)
- 2-(2-(2-(2,5-Diethynyl-4-methoxyphenoxy)ethoxy)ethoxy)ethanol (CAS 842120-08-5)
- 1,4-Diethynyl-2,5-bis(hexyloxy)benzene (CAS 128424-37-3)
- (R)-2,2'-Diethynyl-1,1'-binaphthalene (CAS 426210-81-3)
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- 2,2'-(2,5-Diethynyl-1,4-phenylene)dithiophene (CAS 2701595-07-3)
Recommended Standards
- 3,4-Bis(benzyloxy)benzonitrile (CAS 253336-68-4)
- 3-[(4-methylphenyl)methylidene]-1H,2H,3H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 380574-24-3)
- 3-(Quinoxalin-2-yloxy)pyrrolidine-1-carboxylic acidtert-butylester (CAS 897044-97-2)
- (3-Amino-6-(tert-butyl)-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b]quinolin-2-yl)(4-fluorophenyl)methanone (CAS 340811-56-5)
- 3-Aminobenzo[b]thiophene-2-carbaldehyde (CAS 39827-51-5)
- cis-7-Fluorohexahydroindolizin-3(2H)-one (CAS 148855-27-0)
- (E)-1,2-Di([1,1'-biphenyl]-4-yl)ethene (CAS 1657-71-2)
- 1-Bromo-3-iodopropane (CAS 22306-36-1)
- 2-(2-Chloro-6-fluorophenyl)-3-oxobutanenitrile (CAS 93839-17-9)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
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