(±)-1,3-Butanediol for synthesis, Sigma-Aldrich®
Supplier: Merck
(±)-1,3-Butanediol for synthesis, Sigma-Aldrich®
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1,3-Indandione for synthesis, Sigma-Aldrich®
Supplier: Merck
1,3-Indandione for synthesis, Sigma-Aldrich®
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1,3-Diiminoisoindoline ≥97%, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
1,3-Diiminoisoindoline,97% (1,3-Isoindolinediimine; Phthalimide diimide)
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1,3-Propanediol for synthesis, Sigma-Aldrich®
Supplier: Merck
1,3-Propanediol for synthesis, Sigma-Aldrich®
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1,3-Dihydroxyacetone for synthesis, Sigma-Aldrich®
Supplier: Merck
1,3-Dihydroxyacetone for synthesis, Sigma-Aldrich®
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1,3-Dibromopropane for synthesis, Sigma-Aldrich®
Supplier: Merck
1,3-Dibromopropane for synthesis, Sigma-Aldrich®
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1,3-Diaminopropane for synthesis, Sigma-Aldrich®
Supplier: Merck
1,3-Diaminopropane for synthesis, Sigma-Aldrich®
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2-(2-Nitroethyl)-1,3-dioxolane for synthesis
Supplier: Merck
2-(2-Nitroethyl)-1,3-dioxolane for synthesis
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1,3-Dimethylbarbituric acid for synthesis, Sigma-Aldrich®
Supplier: Merck
1,3-Dimethylbarbituric acid for synthesis, Sigma-Aldrich®
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2-(Trimethylsiloxy)-1,3-butadiene for synthesis, Sigma-Aldrich®
Supplier: Merck
2-(Trimethylsiloxy)-1,3-butadiene for synthesis, Sigma-Aldrich®
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1,3-Dimethyl-2-imidazolidinone, Sigma-Aldrich®
Supplier: Merck
1,3-Dimethyl-2-imidazolidinone, Sigma-Aldrich®
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1,3-Dichloro-4-nitrobenzene for synthesis
Supplier: Merck
1,3-Dichloro-4-nitrobenzene for synthesis
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N,N-Dimethyl-1,3-diaminopropane, Sigma-Aldrich®
Supplier: Merck
N,N-Dimethyl-1,3-diaminopropane, Sigma-Aldrich®
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1,3-Dioxolane stabilised, Sigma-Aldrich®
Supplier: Merck
1,3-Dioxolane stabilised, Sigma-Aldrich®
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1,3-Dihydroxynaphthalene ≥99.00%, crystalline, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
1,3-Dihydroxynaphthalene is a dye intermediate forming stable colors when applied with particular mordants and in mixtures with other oxidising dyes. This specific reagent is intended for the quantitative colorimetric determination of alduronic acids, such as glucuronic acid from urine. The mutagenicity of ozonation derivatives of 1,3-dihydroxynaphthalene against several Salmonella typhimurium strains has been studied.
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1,3-Diethyl-2-thiourea, Sigma-Aldrich®
Supplier: Merck
1,3-Diethyl-2-thiourea, Sigma-Aldrich®
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1,3-Diphenylacetone-p-toluenesulphonylhydrazone ≥98%, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
1,3-Diphenylacetone-p-toluenesulphonylhydrazone ≥98%, Sigma-Aldrich®
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1,3-Dimethyl-2-imidazolidinone ≥99.0% (by GC) for synthesis, Sigma-Aldrich®
Supplier: Merck
1,3-Dimethyl-2-imidazolidinone ≥99.0% (by GC) for synthesis, Sigma-Aldrich®
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1,3-Propanediol ≥99.7%, GPR RECTAPUR® for synthesis
Supplier: VWR Chemicals
1,3-Propanediol ≥99.7%, GPR RECTAPUR® for synthesis
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1,3-Dibromo-5,5-dimethylhydantoin, Sigma-Aldrich®
Supplier: Merck
1,3-Dibromo-5,5-dimethylhydantoin, Sigma-Aldrich®
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1,3-Diethoxy-2-propanol for synthesis, Sigma-Aldrich®
Supplier: Merck
1,3-Diethoxy-2-propanol for synthesis, Sigma-Aldrich®
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(±)-1,3-Butanediol ≥99.5%, GPR RECTAPUR®
Supplier: VWR Chemicals
(±)-1,3-Butanediol ≥99.5%, GPR RECTAPUR®
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1,3-Dibutyl-2-thiourea, Sigma-Aldrich®
Supplier: Merck
1,3-Dibutyl-2-thiourea, Sigma-Aldrich®
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1,3-Diphenyl-2-thiourea, Sigma-Aldrich®
Supplier: Merck
1,3-Diphenyl-2-thiourea, Sigma-Aldrich®
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5,5-Dimethyl-2-nitromethyl-1,3-dioxane for synthesis, Sigma-Aldrich®
Supplier: Merck
5,5-Dimethyl-2-nitromethyl-1,3-dioxane for synthesis, Sigma-Aldrich®