1,1,1-Trifluoro-2-phenylbut-3-yn-2-ol CAS 99727-20-5
| CAS No. | 99727-20-5 |
| Molecular Formula | C10H7F3O |
| Molecular Weight | 200.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,1,1-Trifluoro-2-phenylbut-3-yn-2-ol (C10H7F3O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 200.16 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 1,1,1-Trifluoro-2-phenylbut-3-yn-2-ol (CAS 99727-20-5), a certified reference material (molecular formula C10H7F3O, MW 200.16 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1,1,1-Trifluoro-2-phenylbut-3-yn-2-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7F3O |
| Molecular Weight | 200.16 g/mol |
| Appearance | Off-white to pale 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
Related Trifluoro Standards
- 4,4,4-Trifluoro-1-phenylbut-2-yn-1-ol (CAS 128746-89-4)
- Butyl 3,3,3-trifluoro-2-hydroxypropanoate (CAS 149526-96-5)
- 1,1,1-Trifluoro-4-phenylbut-3-en-2-one (CAS 3108-32-5)
- 1,1,1-Trifluoro-4-phenylbut-3-en-2-one (CAS 86571-25-7)
- 2,2,2-Trifluoro-N-[2-[(2-hydroxyethyl)amino]ethyl]-acetamide (CAS 364056-54-2)
- 4,4,4-Trifluoro-1-phenylbut-2-en-1-one (CAS 3108-34-7)
- Ethyl 4,4,4-trifluoro-3-hydroxy-2-methylbutanoate (CAS 91600-33-8)
- Ethyl 4,4,4-trifluoro-3-hydroxy-3-methylbutanoate (CAS 649-67-2)
Recommended Standards
- 1-(Prop-2-yn-1-yloxy)-2-(trifluoromethyl)benzene (CAS 890839-62-0)
- (S)-4-(1-Amino-2,2,2-trifluoroethyl)benzonitrile (CAS 943816-46-4)
- (S)-1-(4-Ethynylphenyl)-2,2,2-trifluoroethan-1-ol (CAS 2227815-41-8)
- 1-[3-(trifluoromethyl)phenyl]prop-2-yn-1-ol (CAS 3108-33-6)
- Ac-dA Phosphoramidite (CAS 1027734-01-5)
- 2,8-Bis(trifluoromethyl)-4-vinylquinoline (CAS 1031928-53-6)
- 8-Bromo-7-chloro-4-hydroxy-6-iodo-3-nitroquinolin-2(1H)-one (CAS 2667057-70-5)
- 5-Bromo-3-methoxybenzene-1,2-diamine (CAS 860466-29-1)
- 2-(3-Bromo-5-chloro-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621936-28-3)
- Methyl (3-bromo-5-methylpyridin-2-yl)glycinate (CAS 1289097-37-5)
- 5-Tert-butyl-1,3-oxazole-2-thiol (CAS 58417-92-8)
- N-Isopropyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxamide (CAS 952734-32-6)
- (S)-2-Aminobut-3-ynoic acid hydrochloride (CAS 1956434-80-2)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
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