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You Searched For: 3,7-Dibenzothiophenedicarboxylic+acid,+5,5-dioxide


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3,3',5,5'-Tetramethylbenzidine dihydrochloride

Supplier: Adipogen
Description: TMBZ is a chromogenic reagent utilized for peroxidase detection. It has been developed as an alternative to benzidine. Although the TMBZ solution is colorless, it turns bluish-green (lambdamax: 655 nm) in the presence of hydrogen peroxide and peroxidase. The structure of this bluish-green complex is thought to be a radical form of two oxidized TMBZ molecules. This peroxidase substrate is used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA). The substrate produces a soluble end product that is pale blue in color and can be read spectrophotometrically at 370 or 620-650 nm. The TMB reaction may be stopped with 2M H2SO4 (resulting in a yellow color), and read at 450nm.

Image Unavailable-102525-148

5-Bromo-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one ≥95%

Supplier: Matrix Scientific
Description: MF=C6H4BRN3O MW=214.03 CAS=22276-97-7 MDL=MFCD09999236 5G

Image Unavailable-76975-700

Methyl-2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylate-1,1-dioxide 97%

Supplier: Ambeed
Description: Methyl 2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide, Purity: 97%, CAS number: 35511-15-0, Appearance: Solid, Storage: Sealed in dry, 2-8C, Size: 250MG

Product Image-101929-534

2,2'-Methylenebis(5,5-dimethylcyclohexane-1,3-dione)

Catalog Number: (101929-534)
Supplier: Matrix Scientific
Description: MF=C17H24O4 MW=292.38 MDL=MFCD00266735 500Mg
Image Unavailable-TS46551-2500

5,5'-Diallyl-2,2'-dihydroxybiphenyl (Magnolol)

Supplier: Thermo Scientific Chemicals
Description: 5,5'-Diallyl-2,2'-dihydroxybiphenyl (Magnolol)

New Product

Image Unavailable-77277-824

3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane 97%

Supplier: Ambeed
Description: 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane, Purity: 97%, CAS Number: 78-19-3, Appearance: White to Yellow Solid or Semi-solid or liquid, Storage: Inert atmosphere, Room Temperature, Size: 25g

Image Unavailable-89139-162

5,5′-Dibromo BAPTA tetrapotassium salt ≥95% (by TLC) ion chelator, for calcium determination

Catalog Number: (89139-162)
Supplier: Biotium
Description: BAPTA and its derivatives are calcium chelators that are commonly used to form calcium buffers with well-defined calcium concentrations. By injecting the chelators into cells or by incubating cells with the AM ester form of the chelators, one can control the cytosolic calcium concentration, an important means to study the roles of calcium.
Product Image-76662-974

3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane 99%

Supplier: Ambeed
Description: 3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane, Purity: 99%, CAS Number: 78-19-3, Appearance: White to Yellow Solid or Semi-solid or liquid, Storage: Inert atmosphere, Room Temperature, Size: 500G

Image Unavailable-77025-404

3,3',5,5'-Tetrabromo-2,2'-bithiophene 98%

Supplier: Ambeed
Description: 3,3',5,5'-Tetrabromo-2,2'-bithiophene 98%

New Product

Image Unavailable-77748-923

4,4',4'',4'''-([2,2'-Bi(1,3-dithiolylidene)]-4,4',5,5'-tetrayl)tetrabenzoic acid ≥97%

Supplier: Ambeed
Description: 4,4',4'',4'''-([2,2'-Bi(1,3-dithiolylidene)]-4,4',5,5'-tetrayl)tetrabenzoic acid ≥97%

New Product

Product Image-101930-712

3-[(2-Furylmethyl)amino]-5,5-dimethylcyclohex-2-en-1-one

Catalog Number: (101930-712)
Supplier: Matrix Scientific
Description: MF=C13H17No2 MW=219.29 MDL=MFCD00297413 500Mg
Image Unavailable-77409-018

1,4-Diazabicyclo[2.2.2]octanebis(sulfur dioxide)adduct 97%

Supplier: APOLLO SCIENTIFIC
Description: 1,4-Diazabicyclo[2.2.2]octanebis(sulfur dioxide)adduct 97%

Product Image-TS45055-0025

Hydrochloric acid 37% for analysis (max. 0.01 ppm Hg)

Catalog Number: (TS45055-0025)
Supplier: Thermo Scientific Chemicals
Description: Hydrochloric acid 37% for analysis (max. 0.01 ppm Hg)
Product Image-76660-804

Rel-(4aR,7aR)-octahydrothiopyrano[2,3-c]pyrrole 1,1-dioxide hydrochloride 98%

Supplier: Ambeed
Description: Rel-(4aR,7aR)-octahydrothiopyrano[2,3-c]pyrrole 1,1-dioxide hydrochloride, Purity: 98%, CAS Number: 2137857-68-0, Appearance: Solid, Storage: Inert atmosphere, Room Temperature, Size: 50MG

Image Unavailable-TCD5024-5G

Dimethyl 2,2'-Bipyridine-5,5'-dicarboxylate ≥98.0% (by GC)

Supplier: TCI America
Description: Dimethyl 2,2'-Bipyridine-5,5'-dicarboxylate ≥98.0% (by GC)

New Product

Image Unavailable-77416-662

2,2',3,3',5,5',6,6'-Octafluorobiphenyl 97%

Supplier: APOLLO SCIENTIFIC
Description: 2,2',3,3',5,5',6,6'-Octafluorobiphenyl 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 call 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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