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2-Fluorophenyl+isothiocyanate
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2-Fluorophenyl+isothiocyanate
Supplier:
Honeywell Research Chemicals
Description:
Cyclohexane, Purity: min 99.8%, Grade: Reagent Grade, CAS Number: 110-82-7, Molecular Formula: C6H12, Formula Weight: 84.16, Laboratory Reagent, Size: 25L
Supplier:
Adipogen
Description:
A sensitive reagent for measuring the free sulfhydryl content in proteins, peptides, and tissues. Used to characterize reactive thiol groups and photometric determination of thiols and for measuring low-molecular mass thiols such as glutathione in both pure solutions and biological samples, such as blood. It can also measure the number of thiol groups on proteins. Through reaction with aliphatic thiol groups a mixed disulfide of protein thiol and one mole of 2-nitro-5-thiobenzoate per mole of protein sulfhydryl group is being formed. DTNB has little absorbance. Reaction with -SH groups on proteins (from any solvent accessible Cys) under mild alkaline conditions (pH 7-8) produces the 2-nitro-5-thiobenzoate anion, which gives an intense yellow color with an absorption maximum at 409.5nm (Extinction coefficient: 14150 M-1*cm-1). Sensitive to various buffer ions, therefore, the extinction coefficient used to calculate the number of sulfhydryl groups must be matched to the reaction conditions. In case the thiol groups are in disulfide bonds, they must be reduced under anaerobic conditions prior to reaction with DTNB.
Supplier:
BeanTown Chemical
Description:
CAS: 2650-17-1; EC No: 220-167-5; MDL No: MFCD00019481
Crystalline; Molecular Formula: C25H27N2NaO6S2 ; MW: 538.61
Melting Point: 295° (decomposes)
Supplier:
TCI America
Description:
5,6-Dibromo-1,3-benzodioxole, Purity: >98.0%(GC), CAS Number: 5279-32-3, Molecular Formula: C7H4Br2O2, Molecular Weight: 279.92, Synonyms: 4,5-Dibromo-1,2-methylenedioxybenzene, Size: 1G
Supplier:
AMBEED, INC
Description:
4,4,5,5-Tetramethyl-2-[3-(trifluoromethoxy)phenyl]-1,3,2-dioxaborolane, Purity: 98+%, CAS Number: 262376-31-8, Appearance: Colorless to yellow liquid, Storage: Sealed in dry, Room Temperature, Size: 5G
Supplier:
AMBEED, INC
Description:
N1,N3-Bis(2-mercaptoethyl)isophthalamide, Purity: 98%, CAS Number: 351994-94-0, Appearance: Solid, Storage: Sealed in dry, 2-8C, Size: 1G
Supplier:
BeanTown Chemical
Description:
CAS: 626-39-1; EC No: 210-947-3; MDL No: MFCD00000080; RTECS: DC1957200
Powder; Molecular Formula: C6H3Br3; MW: 314.80
Melting Point: 117-121°; Boiling Point: 271°
Supplier:
Matrix Scientific
Description:
MF=C8H6Brf3 MW=239.04 Cas=402-23-3 MDL=MFCD00000395 25G
Catalog Number:
(101782-808)
Supplier:
Matrix Scientific
Description:
3-Amino-4-bromo-5-phenyl-1H-pyrazole ≥97%
Supplier:
Matrix Scientific
Description:
α,2,6-Trichlorotoluene ≥97%
Supplier:
TCI America
Description:
CAS Number: 69563-88-8
MDL Number: MFCD00015723 Molecular Formula: C27H20F6N2O2 Molecular Weight: 518.46 Purity/Analysis Method: >98.0% (HPLC,T) Form: Crystal Melting point (°C): 163
Supplier:
TCI America
Description:
CAS Number: 2716-10-1
MDL Number: MFCD00191313 Molecular Formula: C24H28N2 Molecular Weight: 344.50 Purity/Analysis Method: >99.0% (GC) Form: Crystal Melting point (°C): 165 Flash Point (°C): 252
Supplier:
THERMO FISHER SCIENTIFIC CHEMICALS
Description:
Cyclohexane 99+% for spectroscopy
Supplier:
TCI America
Description:
(stabilized with BHT)
CAS Number: 7399-49-7 MDL Number: MFCD00049092 Molecular Formula: C10H12 Molecular Weight: 132.21 Purity/Analysis Method: >98.0% (GC) Form: Clear Liquid Boiling point (°C): 173 Flash Point (°C): 43 Specific Gravity (20/20): 0.89
Catalog Number:
(76888-378)
Supplier:
AOB CHEM USA
Description:
3,4-Dimethoxyphenylboronic acid pinacol ester ≥97%
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
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