Chemsigma Co.,Ltd.

5-Ethylthio-1H-Tetrazole(ETT) [89797-68-2] N,N'-Diphenylbenzidine [531-91-9] Clofazimine [2030-63-9] TBC, TPDI, tris(2,3-dibromopropyl)isocyanurate [52434-90-9] 2-Methoxyethyl acetoacetate [22502-03-0] 4-Iodobiphenyl [1591-31-7] AZOMETHIN-H MONOSODIUM SALT HYDRATE [206752-32-1] 4-Methoxyisophthalic acid [2206-43-1]

· Custom Synthesis

· Contract & Toll Manufacture

· Pharmaceutical Intermediates

· Active Pharmaceutical Ingredie

· Photographic & Electronics Che

· Dyes & Intermediates

· Catalysts Series

· Biosynthesis Reagent

· Agrochemicals

· Flame Retardant Series

· Phosphoester

· Aliphatic Acid & Ester

· Aromatic Acid & Ester

· Aromatic Amine

· Organic Salt

· Metal Complexes

· Fluoride Series

· Chloride Series

· Bromide Series

· Iodide Series

· Nitrile Series

· Organic Selenium Series

· Boride Series

· Phosphorus Compounds

· Sulfur-Containing Compounds

· Asymmetric(Chiral) Compounds

Chemsigma International Co.,Ltd. , a oriented fine chemical/pharmaceutical intermediate supplier, provide a wide range of organic & inorgnanic compounds in various quantities ranging from grams for research purposes to several tons for commercial applications.
We have served a world wide laboratory & factorys organic & inorgnanic chemical products such as catalyzer, fine chemicals, pharmaceutical & intermediates, Agrochemicals & Indermediates, Chemical Intermediates, Organic Intermediates, Dyestuffs & intermediates, Photographic & Electronics Chemicals and so on.

We have been supplying those chemical series as followed:

Some chemicals are as below, more chemicals can be found with searching.

2-Nitrodiphenylamine [119-75-5]

Acid Orange 12 Dye (C.I.NO.15970) [1934-20-9]

1H-Benz[e]indolium, 1,2,3-trimethyl-1-(phenylmethy [884863-08-5]

Diethyldiselenide [628-39-7]

10-Hydroxybenzo[h]quinoline(10-HBQ) [33155-90-7]

Hexafluorobenzene [392-56-3]

2,4-Dinitrodiphenylamine [961-68-2]

Ethyl isothiocyanate [542-85-8]

Clofazimine [2030-63-9]

AZOMETHIN-H MONOSODIUM SALT HYDRATE [206752-32-1]

5-(2-Bromophenyl)-1H-Tetrazole (2-BPT) [73096-42-1]

5-Methoxycarbonyl-2-Furyl Phenyl Ketone(MFPK) [58972-21-7]

Dibenzyl diselenide [1482-82-2]

2-Aminodiphenylamine [534-85-0]

Acrylic Acid Anhydride [2051-76-5]

Acid Orange 12 Dye (C.I.NO.15970) [1934-20-9]

4,4'-Diiodobiphenyl (DIB) [3001-15-8]

Tetrabromophthalic anhydride [632-79-1]

2-Bromo-2'-methoxyacetophenone [31949-21-0]

4-Hydroxy-2'-nitrodiphenylamine(HC Orange No.1) [54381-08-7]

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