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4-Fluoro-2-(trifluoromethyl)benzenesulphonyl+chloride
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4-Fluoro-2-(trifluoromethyl)benzenesulphonyl+chloride
Supplier:
TCI America
Description:
CAS Number: 15084-51-2
MDL Number: MFCD00007449 Molecular Formula: C10H13ClO2S Molecular Weight: 232.72 Purity/Analysis Method: >98.0% (T) Form: Crystal Boiling point (°C): 165 Melting point (°C): 81 Flash Point (°C): 110
Supplier:
TCI America
Description:
CAS Number: 6553-96-4
MDL Number: MFCD00007433 Molecular Formula: C15H23ClO2S Molecular Weight: 302.86 Purity/Analysis Method: >97.0% (T) Form: Crystalline Powder Color: White Melting point (°C): 96 Storage Temperature: 0-10°C
Supplier:
BeanTown Chemical
Description:
CAS: 15084-51-2; MDL No: MFCD00007449
UN No: UN3261; Haz Class: 8; Packing Group: II
Crystalline; Molecular Formula: C10H13ClO2S; MW: 232.73
Melting Point: 78-81°
Moisture Sensitive
Supplier:
AMBEED, INC
Description:
4-Bromo-2-(trifluoromethoxy)benzene-1-sulfonyl chloride, Purity: 98%, CAS Number: 175278-14-5, Appearance: Liquid, Storage: Keep in dark place, Inert atmosphere, Room temperature, Size: 1g
Supplier:
Adipogen
Description:
It is known that phenol and p-cresol are promoters of skin tumors and also urinary excretion of phenol and p-cresol is increased by exposure to benzene, which has hemopoietic toxicity, and toluene, respectively. Therefore, the determination of phenol and p-cresol is important in clinical chemistry and toxicology. Because phenol and p-cresol are present in urine as sulfate or glucuronide conjugates, they are hydrolyzed enzymatically or with acid, followed by distillation or extraction with organic solvent prior to measurement by GC or HPLC. However, these GC and HPLC methods require relatively large sample volumes (more than 1 ml) because of their insufficient sensitivities for measuring small amounts of phenol and p-cresol. In the general, the application of fluorescent labeling techniques to HPLC result in a sensitive and selective method. Some acyl chlorides are known to react with phenolic hydroxy group to form esters. It is known that 4-(N-phthalimidinyl)benzensulfonyl chloride Phisyl-Cl7, having sulfonyl chloride, reacted with phenol to give the corresponding highly fluorescent sulfonyl ester. The sensitivity of Physil-Cl was compared with Dansyl-Cl and DPS-Cl, which are analogous to Physil-Cl as fluorescent labeling reagents having sulfonyl chloride group. The labeling reaction of phenol with Dansyl-Cl and DPS-Cl were carried out according to the method of Ruiter et al.5 and the peaks were detected at the each fluorescence maxima wavelength (Ex350nm a Em550nm for Dansyl-Cl, and Ex320nm a Em386nm for DPS-Cl). Peak height of Phisyl derivative was higher about 85-and 7,3-fold than thosse of Dansyl derivative and DPS derivative, respectively. Among these three reagents, Phisyl-Cl was the most sensitive.
Supplier:
Matrix Scientific
Description:
6-(Trifluoromethyl)nicotinoyl chloride 97
Catalog Number:
(77102-730)
Supplier:
AMBEED, INC
Description:
6-(Trifluoromethyl)nicotinoyl chloride 98%
Supplier:
Matrix Scientific
Description:
3-(Trifluoromethyl)phenylhydrazinium chloride 95 for synthesis
Supplier:
AMBEED, INC
Description:
2-Nitro-4-(trifluoromethyl)benzoyl chloride 95%
Supplier:
Thermo Scientific Chemicals
Description:
(-)-ɑ-Methoxy-ɑ-(trifluoromethyl)phenylacetyl chloride 98
Supplier:
AMBEED, INC
Description:
4-(Trifluoromethyl)phenylhydrazinium chloride 97%
Supplier:
Matrix Scientific
Description:
(3-(Trifluoromethyl)phenyl)methanesulfonyl chloride ≥97%
Catalog Number:
(102892-780)
Supplier:
Matrix Scientific
Description:
1-[4-(Trifluoromethyl)Phenyl]Cyclopropane-Carbonyl Chloride, MF=C11H8CLF3O, MW=248.63, CAS=960071-10-7, 1G
Supplier:
APOLLO SCIENTIFIC
Description:
2-Bromo-4-(trifluoromethyl)benzyl chloride
Catalog Number:
(AAH26395-03)
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