Bis(4-ethynylphenyl)methane CAS 6140-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6140-83-6 |
| Molecular Formula | C16H11N |
| Molecular Weight | 217.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(4-ethynylphenyl)methane (CAS 6140-83-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H11N. Molecular weight: 217.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H11N |
| Molecular Weight | 217.27 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 4-((4-Ethynylphenyl)ethynyl)aniline (CAS 183022-66-4)
- 4-((3-Ethynylphenyl)amino)-4-oxobutanoic acid (CAS 675828-53-2)
- n-(3-Ethynylphenyl)tetrahydro-2h-thiopyran-4-amine (CAS 1156993-23-5)
- 1-(3-Ethynylphenyl)-3-(2-methoxyethyl)urea (CAS 1223360-98-2)
- (4-Ethynylphenyl)(morpholino)methanone (CAS 851895-20-0)
- (Z)-4-((3-ethynylphenyl)amino)-4-oxobut-2-enoic acid (CAS 951166-01-1)
- (4-Ethynylphenyl)methanesulfonyl chloride (CAS 2228650-18-6)
- N-(3-ethynylphenyl)pyrrolidine-3-carboxamide (CAS 1339039-26-7)
Recommended Standards
- Benzyl-2,3,4,5,6-d5 Benzoate (CAS 347840-01-1)
- Dibenzo[d,f]indole (CAS 7018-30-6)
- 9-Cyclohexyl-9H-adenine (CAS 4235-94-3)
- PF-05089771, 98% (HPLC) (CAS 1235403-62-9)
- [(1-methylpiperidin-4-yl)methyl](2-methylpropyl)amine (CAS 1305570-18-6)
- Mitoxantrone Impurity 17 (CAS CATO-C4X-103417)
- 2-(5-Chloropyridin-3-yl)acetic acid (CAS 39891-11-7)
- 5-Ethynylisoquinoline (CAS 1203579-37-6)
- Ethyl 2-(2-chloro-4-fluoropyridin-3-yl)acetate (CAS 1299474-41-1)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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