1-(4-Fluorophenyl)-3-oxocyclobutanecarbonitrile CAS 1340251-32-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1340251-32-2 |
| Molecular Formula | C11H8FNO |
| Molecular Weight | 189.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Fluorophenyl)-3-oxocyclobutanecarbonitrile (CAS 1340251-32-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8FNO. Molecular weight: 189.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8FNO |
| Molecular Weight | 189.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
- 6-(4-Fluorophenyl)pyrimidin-4-amine (CAS 1036990-57-4)
- 6-(4-Fluorophenyl)pyridazin-3-amine (CAS 105538-07-6)
- 2-(3-fluorophenyl)pyrimidin-5-amine (CAS 1094411-86-5)
- 6-(4-Fluorophenyl)-2-hydroxypyridine (CAS 1111111-04-6)
- 6-(3-Fluorophenyl)pyridin-2-ol (CAS 1111114-86-3)
- 6-(4-Fluorophenyl)pyrazin-2-amine (CAS 1159815-52-7)
- 4-(3-Fluorophenyl)pyridin-2-ol (CAS 1159817-41-0)
- 4-(4-Fluorophenyl)pyridin-2(1H)-one (CAS 1159817-47-6)
Recommended Standards
- 4-Fluoro-5,6,7,8-tetrahydro-6-oxo-2-naphthalenecarbonitrile (CAS 1337843-56-7)
- 1-(6-Fluoroquinolin-8-yl)ethanone (CAS 1346817-49-9)
- 1-(2-Fluorophenyl)-1H-pyrrole-2-carbaldehyde (CAS 132407-65-9)
- 6-Bromospiro[benzo[e][1,3]oxazine-2,4'-piperidin]-4(3H)-one 2,2,2-trifluoroacetate (CAS 691868-46-9)
- 1-(2-amino-4-methoxy-[1,1-biphenyl]-4-yl)ethanone (CAS 52806-72-1)
- 2-(Bicyclo[2.2.1]heptan-2-ylamino)-4-methylpentan-1-ol (CAS 1251244-27-5)
- (Z)-4-oxo-4-(m-tolylamino)but-2-enoic acid (CAS 42537-50-8)
- 4-Bromo-3-(chloromethyl)-5-(difluoromethyl)pyridin-2-amine (CAS 1806887-10-4)
- 1-Amino-3-cyclohexyloxy-propan-2-ol hydrochloride (CAS 1185304-53-3)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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