1-(Pentafluorophenyl)-1-phenyl-difluoromethane CAS 38845-74-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38845-74-8 |
| Molecular Formula | C13H5F7 |
| Molecular Weight | 294.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(Pentafluorophenyl)-1-phenyl-difluoromethane (CAS 38845-74-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H5F7. Molecular weight: 294.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H5F7 |
| Molecular Weight | 294.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | F-containing |
Related Pentafluorophenyl Standards
- 5-(2,3,4,5,6-Pentafluorophenyl)-2-thiophene carboxylic acid (CAS 893737-99-0)
- Pentafluorophenyl 1-methyl-1H-imidazole-4-carboxylate (CAS 898288-88-5)
- {4-[(Pentafluorophenyl)thio]phenyl}amine (CAS 1415719-40-2)
- 5-(2,3,4,5,6-Pentafluorophenyl)nicotinic acid (CAS 893738-19-7)
- Pentafluorophenyl trifluoroacetate (CAS 14533-84-7)
- 5-Pentafluorophenyl-2,3-dihydro-1H-indole (CAS 893738-88-0)
- 5-Pentafluorophenyl-nicotinic acid methyl ester (CAS 893740-09-5)
- 5-(2,3,4,5,6-Pentafluorophenyl)-1H-indole (CAS 893734-39-9)
Recommended Standards
- 1-(3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-methylpropan-2-ol (CAS 2829266-67-1)
- 1-{[3-(2,5-dichlorophenoxy)-2-hydroxypropyl]amino}propan-2-ol (CAS 784159-73-5)
- 1-((1-Fluorocyclopentyl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2259876-58-7)
- 3-Fluoro-4-(trifluoromethyl)-2-pyridinamine (CAS 1227514-27-3)
- 2906-60-7 4,4'-disulfanediyldibutanoic acid 4,4'-disulfanyldibutanoic acid 4,4'-dithiodibutanoic acid 4,4'-dithiodibutyric acid 5,6-dithia-decanedioic acid CHEBI:138402 (CAS 2906-60-7)
- 5-(Chloromethyl)furan-3-carbonitrile (CAS 59414-01-6)
- 2-BRomomethyl-3-methoxybenzoic acid (CAS 857652-06-3)
- 3-[(2-Chloro-6-fluorophenyl)methyl]-7,8-dimethoxy-2,3-dihydro-1H-3-benzazepin-2-one (CAS 866135-96-8)
- 1-Propionylindoline-5-carboxylic acid (CAS 1094303-82-8)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com