Northern Ireland
Order Entry

 

2,3-Butanediol for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Butanediol for synthesis, Sigma-Aldrich®

Expand 4 Items
 

2,3-Hexanedione for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Hexanedione for synthesis, Sigma-Aldrich®

Expand 2 Items
 

2,3-Dimethylaniline for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Dimethylaniline for synthesis, Sigma-Aldrich®

Expand 2 Items
 

2,3-Dihydroxynaphthalene for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Dihydroxynaphthalene for synthesis, Sigma-Aldrich®

Expand 1 Items
 

2,3-Pentanedione for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Pentanedione for synthesis, Sigma-Aldrich®

Expand 2 Items
 

(±)-Ethyl-2,3-dibromopropionate

Supplier: Merck

(±)-Ethyl-2,3-dibromopropionate

Expand 1 Items
 

2,3-Dichlorophenol for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Dichlorophenol for synthesis, Sigma-Aldrich®

Expand 1 Items
 

2,3-Butanedione monoxime, Supelco®

Supplier: Merck

2,3-Butanedione monoxime, Supelco®

Expand 3 Items
 

2,3-Dimercapto-1-propanol for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Dimercapto-1-propanol for synthesis, Sigma-Aldrich®

Expand 3 Items
 

2,3-Diaminopyridine for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Diaminopyridine for synthesis, Sigma-Aldrich®

Expand 2 Items
 

2,3-Dichloroanisole

Supplier: Merck

2,3-Dichloroanisole

Expand 1 Items
 

(±)-2,3-Epoxypropyl methacrylate stabilised for synthesis

Supplier: Merck

(±)-2,3-Epoxypropyl methacrylate stabilised for synthesis

Expand 3 Items
 

(2S,3S)-(+)-2,3-Butanediol, Supelco®

Supplier: Merck

(2S,3S)-(+)-2,3-Butanediol, Supelco®

Expand 1 Items
 

(2R,3R)-(-)-2,3-O-Isopropylidene-D-threitol for synthesis

Supplier: Merck

(2R,3R)-(-)-2,3-O-Isopropylidene-D-threitol for synthesis

Expand 1 Items
 

2,3-Dihydroxy-biphenyl ≥98.0% (by HPLC), LiChropur™ for GC derivatisation, Supelco®

Supplier: Merck

2,3-Dihydroxy-biphenyl ≥98.0% (by HPLC), LiChropur™ for GC derivatisation, Supelco®

Expand 1 Items
 

2,3-Diaminonaphthalene ≥95% (by HPLC), powder, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

2,3-Diaminonaphthalene is also known as 2,3-Naphthalenediamine or DAN. It is one of the isomers of naphthalene bearing two amino groups, which are also called naphthalenediamines. They are usually prepared by reducing the nitronaphthalene derivative and aminating the subsequent hydroxynaphthalene derivative.

Expand 2 Items
 

Direct Red 23, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Direct Red 23 has been used to stain water-hydrated seeds.

Expand 1 Items
 

(2S,3S)-(+)-Diethyl-2,3-O-benzylidenetartrate for synthesis

Supplier: Merck

(2S,3S)-(+)-Diethyl-2,3-O-benzylidenetartrate for synthesis

Expand 1 Items
 

2,3-Dimethylmaleic anhydride for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Dimethylmaleic anhydride for synthesis, Sigma-Aldrich®

Expand 1 Items
 

(±)-Allyl-2,3-epoxypropyl ether, Sigma-Aldrich®

Supplier: Merck

(±)-Allyl-2,3-epoxypropyl ether, Sigma-Aldrich®

Expand 2 Items
 

2,3-Dimethoxy-2,3-dimethylbutane

Supplier: Apollo Scientific

2,3-Dimethoxy-2,3-dimethylbutane

Expand 1 Items
 

2,3-Dichloro-5,6-dicyano-p-benzoquinone for synthesis, Sigma-Aldrich®

Supplier: Merck

2,3-Dichloro-5,6-dicyano-p-benzoquinone for synthesis, Sigma-Aldrich®

Expand 1 Items
 
2,3-Dimethyl-2,3-diphenylbutane 95%

2,3-Dimethyl-2,3-diphenylbutane 95%

Supplier: Thermo Fisher Scientific

2,3-Dimethyl-2,3-diphenylbutane 95%

Expand 2 Items
 

2,3-Difluorophenetole

Supplier: Apollo Scientific

2,3-Difluorophenetole

Expand 3 Items
 

2,3-Dimethylhydroquinone

Supplier: Apollo Scientific

2,3-Dimethylhydroquinone

Expand 1 Items
 

2,3-Dichloropyridine

Supplier: Apollo Scientific

2,3-Dichloropyridine

Expand 2 Items
 

2,3-Dichlorotoluene

Supplier: Apollo Scientific

2,3-Dichlorotoluene

Expand 1 Items
 

2,3-Dichlorothiobenzamide

Supplier: Apollo Scientific

2,3-Dichlorothiobenzamide

Expand 1 Items
 
2,3-Diaminonaphthalene 97%

2,3-Diaminonaphthalene 97%

Supplier: Thermo Fisher Scientific

2,3-Diaminonaphthalene 97%

Expand 3 Items
 

2,3-Dihydroxynaphthalene 98%

Supplier: Apollo Scientific

2,3-Dihydroxynaphthalene 98%

Expand 1 Items