109283 Results for: "Ethyl-4,4-difluoroacetoacetate&pageNo=17"

Supplier: TCI

Ethyl-10-bromodecanoate ≥96.0% (by GC)

Supplier: TCI

cis-1,4-Cyclohexanediol ≥97.0% (by GC)

Supplier: Apollo Scientific

1,2-Dibromo-3,3,3-trifluoropropene 97%

Supplier: Apollo Scientific

8H-Indeno[1,2-c]thiophen-8-one

Supplier: TCI

(R)-4-(4-Methoxybenzyloxy)-1,2-butanediol ≥96.0% (by GC)

Supplier: Apollo Scientific

2-(3-Chloropropyl)-2-(4-fluorophenyl)-1,3-dioxolane 97%

Supplier: Apollo Scientific

2,2,3,3,4,4-Hexafluoro-1,5-pentanediol 98%

Supplier: Apollo Scientific

2H-1,4-Benzoxazine-3(4H)-thione

Supplier: TCI

Tetrahydroxy-1,4-benzoquinone disodium salt

Supplier: TCI

2-Phenyl-1,3-dithiane ≥98.0% (by GC)

Supplier: TCI

Butylmagnesium bromide ∼16% ∼1 mol/L in THF

Supplier: Apollo Scientific

4-Methyl-1,3-benzoxazol-2(3H)-one

Supplier: Apollo Scientific

1-(4-tert-Butylphenyl)-3-(4-methoxyphenyl)-1,3-propanedione

Supplier: TCI

2-(4-Bromophenyl)-1,1-diphenylethylene ≥98.0% (by GC)

Supplier: TCI

Hydrobromic acid 5 - 10% in methanol for esterification

Supplier: Apollo Scientific

1,2-Diamino-3-fluoro-5-iodobenzene 97%

Supplier: Apollo Scientific

4-Bromo-1,1-difluorobut-1-ene 97%

Supplier: Apollo Scientific

2,3-Dibromo-1,4-difluorobenzene 95+%

Supplier: Apollo Scientific

6-Amino-2,2,3,3-tetrafluoro-1,4-benzodioxane

Supplier: Thermo Fisher Scientific

Hydrogen chloride 4 M in 1,4-dioxane 99%

Supplier: Cayman Chemical

10-Acetyl-3,7-dihydroxyphenoxazine (ADHP) is a highly sensitive, stable substrate for horseradish peroxidase (HRP) that enables selective detection of H₂O₂.

Supplier: Apollo Scientific

2-(Difluoromethyl)-8-methyl-imidazo[1,2-a]pyridine

Supplier: Apollo Scientific

1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-Heneicosafluoro-12-iodododecane 97%

Supplier: TCI

4-Benzylthiomorpholine-1,1-dioxide ≥98.0% (by GC)

Supplier: USP

USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Supplier: Apollo Scientific

4-(6-Fluoroimidazo[1,2-a]pyridin-2-yl)benzonitrile

Supplier: Apollo Scientific

1,4-Difluoro-2-(methylsulphonyl)benzene 95%

Supplier: TCI

2-(Hydroxymethyl)-1,4-benzodioxane ≥98.0% (by GC)

Supplier: TCI

(+)-B-Chlorodiisopinocampheylborane 58% ∼1.6 mol/L in hexane

Supplier: TCI

2-(4-Methoxyphenyl)-1,3-dithiane ≥98.0% (by GC)