3-(4-Ethynylphenyl)pyridine CAS 1072448-42-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1072448-42-0 |
| Molecular Formula | C13H9N |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Ethynylphenyl)pyridine (CAS 1072448-42-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9N. Molecular weight: 179.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9N |
| Molecular Weight | 179.22 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Ethynylphenyl Standards
- 2-(4-Ethynylphenyl)pyridine (CAS 871012-92-9)
- 3-(4-ethynylphenyl)oxetan-3-ol (CAS 1678528-85-2)
- (3-Ethynylphenyl)dimethylphosphine oxide (CAS 2287286-68-2)
- 1-(2-Ethynylphenyl)cyclobutane-1-carbonitrile (CAS 2228644-48-0)
- (3-ethynylphenyl)thiourea (CAS 883949-25-5)
- S-(4-Ethynylphenyl) ethanethioate (CAS 170159-24-7)
- 4-(4-Ethynylphenyl)-1-methyl-1H-pyrazole (CAS 1578111-02-0)
- 1-(4-Ethynylphenyl)-2-methyl-1H-imidazole (CAS 1824572-21-5)
Recommended Standards
- 1-[4-(Dimethylamino)-2-hydroxyphenyl]ethan-1-one (CAS 107070-69-9)
- methyl 2-(methylamino)-2-phenylacetate (CAS 107635-11-0)
- 1-(2-Amino-3-ethoxyphenyl)ethanone (CAS 106634-70-2)
- Formaldehyde, polymer with 6-phenyl-1,3,5-triazine-2,4-diamine (CAS 26160-89-4)
- (1S,3R)-3-(trifluoromethyl)cyclopentan-1-amine hydrochloride (CAS 2227197-44-4)
- (6-Chloro-1-(dimethoxymethyl)-1,2,3,4-tetrahydronaphthalen-1-yl)methanol (CAS 2417466-68-1)
- Maleimide-PEG<SUB>6</SUB>-succinimidyl ester (CAS 1137109-21-7)
- 4-(2-Fluorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1048031-77-1)
- 6-Iodo-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 1203499-25-5)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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