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1-Benzylisatin ≥97.0% (by GC)

Catalog Number: (76219-430)
Supplier: TCI America
Description: 1-Benzylisatin, Purity: >97.0%(GC), CAS number: 1217-89-6, Molecular Formula: C15H11NO2, Molecular Weight: 237.26, Synonyms: 1-Benzylindole-2,3-dione, 1-Benzyl-2,3-indolinedione, Form: Crystal - Powder, Pale yellow - Deep yellow red, Size: 1G
Image Unavailable-CAAA42688-03

Tributylgermane 97+%

Supplier: Thermo Scientific Chemicals
Description: Reduction of benzylic chlorides

Certificates

Image Unavailable-CAAAA15680-0B

p-Phenylenediamine 97%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00007901 Beilstein: 742029 Soluble in alcohol, chloroform, ether

Certificates

Image Unavailable-CAAA14078-14

Trichlorosilane 98%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00011518 Soluble in benzene, CS2, chloroform, CCl4

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Image Unavailable-AAH63860-06

4-(4-Fluorobenzyl)piperidine hydrochloride 97%

Supplier: Thermo Scientific Chemicals
Description: Reactant in the synthesis of 4-(Substituted-benzyl)piperidines and (±)-3-(Substituted-benzyl)pyrrolidines. It an important and valuable pharmaceutical intermediate.

SDS Certificates

Image Unavailable-CAAA13704-04

trans-Bis(triphenylphosphine)palladium(II) bromide Pd 13.4%

Catalog Number: (CAAA13704-04)
Supplier: Thermo Scientific Chemicals
Description: Applications: Hydrogenation
Soluble in chloroform, toluene and benzene

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1,2-Diphenylethane 98+%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00004796 Beilstein: 508068 Soluble in ether, chloroform

Certificates

Image Unavailable-CAAAA12245-0B

Succinic anhydride 99%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00005525 Beilstein: 108441 Soluble in chloroform

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Product Image-97064-716

Phenol ≥99.0% saturated with buffer pH 4.5

Catalog Number: (97064-716)
Supplier: VWR
Description: For RNA purification, it is best to use a phenol or phenol:chloroform mixture with a pH of 4.5 to 5.5. Although phenol alone will purify RNA in these extractions, messenger RNA can collect with the DNA at the inter-phase in the complete absence of chloroform. The ratio of phenol to chloroform can vary from no chloroform to a 1:1 mixture, depending on the individual tissue and the character of the RNA being purified. For many applications, a 5:1 ratio of phenol:chloroform is a recommended starting point. The phenol used for extraction protocols must be highly purified and essentially free of contamination by phenolic acid, a product of phenol oxidation. VWR’s phenol products are manufactured from the purest crystalline phenol to ensure optimal results.

SDS Certificates


Image Unavailable-CAAA44450-14

3-Hydroxy-5-methylisoxazole 97%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00144468 Soluble in alcohol, acetone, THF, chloroform

Certificates

Image Unavailable-CAAAA11180-0E

1-Hexadecanol 98%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00004760 Beilstein Registry No.: 1748475 Soluble in alcohol, chloroform, ether

Certificates

Image Unavailable-CAAAA11743-14

4-Cholesten-3-one 98+%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00003663 Beilstein Registry No.: 4707774 Optical Rotation: +93°C (c=1 in chloroform)

Certificates

Image Unavailable-CAAAA40240-06

Selenium tetrabromide 99+%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00049766 Decomposes in water. Soluble in carbon disulfide, chloroform, ethyl bromide

Certificates

Image Unavailable-CAAA44190-22

Poly(vinyl formal)

Supplier: Thermo Scientific Chemicals
Description: M.W. 70,000

Soluble in acetone, chloroform, dioxane, THF

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Image Unavailable-CAAAA13499-22

1-Cetylpyridinium chloride monohydrate 98%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00149977 Beilstein: 3578606 Soluble in water, alcohol, chloroform.

Certificates

Image Unavailable-CAAA11037-02

trans-Diamminedichloropalladium(II) (≥49.9% Pd) ≥99.95% (metals basis), Premion®

Supplier: Thermo Scientific Chemicals
Description: Slightly soluble in water. Soluble in NH3OH. Insoluble in chloroform, acetone

Certificates

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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.
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To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
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