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cis-3-Aminocyclopentanecarboxylic+acid+hydrochloride
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cis-3-Aminocyclopentanecarboxylic+acid+hydrochloride
Catalog Number:
(TCO0248-025ML)
Supplier:
TCI America
Description:
CAS Number: 20125-84-2
MDL Number: MFCD00014062 Molecular Formula: C8H16O Molecular Weight: 128.22 Purity/Analysis Method: >95.0% (GC) Form: Clear Liquid Boiling point (°C): 89 Flash Point (°C): 82 Specific Gravity (20/20): 0.85
Catalog Number:
(97061-520)
Supplier:
VWR
Description:
pH indicator goes from blue to red over a range of 3.0 to 5.0. A cytoplasmic stain for tissues fixed in BouinÆs. Also a specific stain for amyloid.
Supplier:
Strem Chemicals Inc
Description:
CAS #: 15692-07-6. Size: 2g.
Supplier:
TCI America
Description:
Decahydroisoquinoline (cis- and trans- mixture, predominantly cis-isomer), Purity: >98.0%(GC), CAS Number: 6329-61-9, Molecular Formula: C9H17N, Molecular Weight: 139.24, Size: 5ML
Catalog Number:
(AA39284-ME)
Supplier:
Thermo Scientific Chemicals
Description:
Powder,WARNING: Irritates lungs, eyes, skin,500mg.
Catalog Number:
(TS36330-0010)
Supplier:
THERMO FISHER SCIENTIFIC CHEMICALS
Description:
cis-Dichlorobis(2,2'-bipyridine)ruthenium(II) dihydrate 99%
Supplier:
TLC PHARMACEUTICAL STANDARD LTD
Description:
Pharmaceutical Standards, Cis-4’-Hydroxy CCNU Lomustine
Catalog Number:
(77683-582)
Supplier:
AMBEED, INC
Description:
cis-Cyclopentane-1,3-diamine dihydrochloride ≥95%, Ambeed.Inc
Supplier:
MP Biomedicals
Description:
Urea is the principal end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle.
Urea is a mild agent usually used in the solubilization and denaturation of proteins. It is also useful for renaturing proteins from samples already denatured with 6 M guanidine hydrochloride such as inclusion bodies; and in the extraction of the mitochondrial complex. It is commonly used to solubilize and denature proteins for denaturing isoelectric focusing and two-dimensional electrophoresis and in acetic acid-urea PAGE gels. Urea is used in cell or tissue culture media to increase the osmolality. Urea has also been used as fertilizer because of the easy availability of nitrogen; in animal feeds; it is reacted with aldehydes to make resins and plastics; condensed with malonic ester to form barbituric acid; used in the paper industry to soften cellulose; used as a diuretic; enhances the action of sulfonamides; an antiseptic. Urea in solution is in equilibrium with ammonium cyanate. The form that reacts with protein amino groups is isocyanic acid. Urea in the presence of heat and protein leads to carbamylation of the proteins. Carbamylation by isocyanic acid interferes with protein characterization because isocyanic acid reacts with the amino terminus of proteins, preventing N-terminal sequencing. Isocyanic acid also reacts with side chains of lysine and arginine residues resulting in a protein that is unsuitable for many enzymatic digests. In addition, carbamylation often leads to confusing results from peptides having unexpected retention times and masses. When performing enzymatic protein digests it is important to remove urea first. Even though some enzymes will tolerate small amounts of urea, the elevated temperature used for most reactions will lead to carbamylation during the course of the digest. The urea can be removed prior to digestion by fast reversed phase chromatography, spin columns, or dialysis. Dissolve urea in deionized water to the desired concentration.For every 10 ml of solution, add 1 g of Amberlite® IRA-910.Stir for one hour at room temperature
Supplier:
TCI America
Description:
CAS Number: 70568-60-4
MDL Number: MFCD01321147 Molecular Formula: C10H20O Molecular Weight: 156.27 Purity/Analysis Method: >98.0% (GC) Form: Clear Liquid Boiling point (°C): 122 Specific Gravity (20/20): 0.91
Supplier:
TCI America
Description:
CAS Number: 10340-23-5
MDL Number: MFCD00010314 Molecular Formula: C9H18O Molecular Weight: 142.24 Purity/Analysis Method: >95.0% (GC) Form: Clear Liquid Boiling point (°C): 109 Flash Point (°C): 102 Specific Gravity (20/20): 0.85
Catalog Number:
(TCA1617-25G)
Supplier:
TCI America
Description:
CAS Number: 23363-88-4
MDL Number: MFCD06797038 Molecular Formula: C8H15NO2 Molecular Weight: 157.21 Purity/Analysis Method: >98.0% (GC) Form: Crystal Melting point (°C): 162
Supplier:
AMBEED, INC
Description:
cis-tert-Butyl 3a,4,7,7a-tetrahydro-1H-isoindole-2(3H)-carboxylate, Purity: 97%, CAS Number: 474925-37-6, Appearance: Solid or liquid, Storage: Sealed in dry, 2-8 deg C, Size: 250mg
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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