1-(Difluoromethyl)naphthalene CAS 53731-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53731-26-3 |
| Molecular Formula | C11H8F2 |
| Molecular Weight | 178.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Difluoromethyl)naphthalene (CAS 53731-26-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8F2. Molecular weight: 178.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8F2 |
| Molecular Weight | 178.18 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F-containing |
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Recommended Standards
- 1-(Benzo[d][1,3]dioxol-5-yl)prop-2-en-1-ol (CAS 5208-87-7)
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- 1-(Benzo[d][1,3]dioxol-5-yl)cyclopropan-1-ol (CAS 68756-58-1)
- N-[(4-Ethoxyphenyl)sulfonyl]glycine (CAS 568555-21-5)
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- Ethyl 2-methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)propanoate (CAS 1146546-99-7)
- 4-(3-Methoxyphenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 1710202-88-2)
- 4-Bromo-5H-cyclopenta[c]pyridin-7(6H)-one (CAS 1428651-90-4)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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