Changzhou XiaQing Chemical Co., Ltd offers kinds of medicines, pesticides and dye intermediate products, all of them are well-received in EU, USA and Southeast Asia.
chemical intermediates
medicines, pesticides, paint and dye intermediates
ester,ketones,amino acid,others

Ester CAS No.
31954-27-5, 99607-70-2,540-88-5, 108-21-4,110-19-0, 142-92-7, 112-14-1, 103-09-3, 105-46-4, 628-63-7, 123-92-2, 5292-43-3, 105-36-2, 107-59-5, 540-80-7, 542-56-3, 110-46-3, 541-42-4, 16474-43-4, 627-93-0, 141-28-6, 627-91-8, 626-86-8, 106-65-0, 123-25-1, 3878-55-5, 1070-34-4, 1119-40-0, 97-85-8, 141-05-9, 105-76-0, 999-21-3, 94-08-6, 815-24-7, 27784-76-5, 543-49-7, 40052-13-9, 42726-73-8, 32864-38-3, 72594-86-6, 1187-74-2, 541-16-2, 186817-80-1, 27151-65-1, 1501-27-5

BOC-GLY-OME, Cloquintocet-mexyl, Tert-butyl acetate, Isopropyl acetate, Isobutyl acetate, Hexyl acetate, Acetic acid octyl ester, 2-Ethylhexyl acetate, DL-sec-Butyl acetate, Amyl acetate, Isoamyl acetate, T-Butyl Bromoacetate, Ethyl bromoacetate, tert-Butyl chloroacetate, Tert-buty nitrite, Isobutyl nitrite, Iso-Amyl nitrite, Isopropyl Nitrite, Tert-Butyl trimethyl acetate, Dimethyl adipate, Diethyl adipate, Monomethyl adipate, Monoethyl Adipate, Dimethyl succinate, Diethyl succinate, Mono-Methyl succinate, Monoethyl succinate, Dimethyl glutarate, Isobutyl isobutyrate, Diethyl maleate, Dibutyl maleate, Diallyl maleate, Ethyl 4-methylbenzoate, Hexamethylacetone, Tert-butyl diethylphosphonoaceta te, 2-Heptanol, Malonic acid mono-tert-butyl ester, Tert-butyl methyl malonate, Tert-butyl ethyl malonate, Benzyl tert-butyl malonate, Acetonylsuccinic acid diethyl ester, Di-tert-butyl malonate, 2-Ethylhexyl lactate, Monomethyl 3-methylglutarate, Mono-methyl Glutarate, Methyl hydrogen glutarate

ketones CAS No.
111-13-7, 110-43-0, 7424-54-6
2-octanone(Methyl Hexyl Ketone), 2-Heptanone, 3,5-Heptanedione


amino acids CAS No.
27532-96-3, 16874-12-7, 15100-75-1, 5497-76-7, 13404-22-3, 69320-89-4, 18598-74-8, 56782-52-6, 7517-19-3, 2743-40-0, 2748-02-9, 2481-09-6, 13211-31-9, 59531-86-1, 112883-39-3, 23150-65-4, 1118-89-4, 6306-52-1, 17609-47-1, 3417-91-2, 4089-07-0, 2133-40-6, 131477-20-8, 2491-18-1, 2899-36-7, 2419-56-9, 13726-84-6, 24277-39-2, 16652-64-5,3075-74-7

Glycine tert butyl ester hydrochloride, Tert-Butyl L-tyrosinate, Tert-Butyl 3-phenyl-L-alaninate hydrochloride, Tert-Butyl L-prolinate hydrochloride, Tert-Butyl L-alaninate hydrochloride, L-Isoleucine tert-butyl ester hydrochloride, Methyl L-isoleucinate hydrochloride, Ethyl L-isoleucinate hydrochloride, Methyl L-leucinate hydrochloride, Ethyl L-leucinate hydrochloride, L-Leucine tert-butyl ester hydrochloride, S-tert-Butyl-L-cysteine hydrochloride, Tert-Butyl L-valinate, D-Alanine tert-butyl ester hydrochloride, Fmoc-D-Aspartic acid beta-tert-butyl ester, L-Glutamic acid dimethyl ester hydrochloride, L-Glutamic acid diethyl ester hydrochloride, L-Valine methyl ester hydrochloride, Ethyl L-valinate hydrochloride, Methyl L-tyrosinate hydrochloride, Ethyl L-tyrosinate hydrochloride, L-proline methyl ester hydrochloride, L-proline ethyl ester hydrochloride, L-Methionine methyl ester hydrochloride, Ethyl L-methionate hydrochloride, Glu(OtBu), BOC-Glu(OtBu), BOC-Glu(OtBu), BOC-Glu(OME)2, O-benzyl oxide-L-tyrosine


others CAS No.

41532-84-7, 1640-39-7, 123-96-6, 104-90-5, 625-45-6, 74163-81-8, 91-21-4, 4965-9-7, 2328-12-3, 111-27-3, 1663-67-8, 27019-47-2, 58620-93-2, 32149-57-8

2,3,3-Trimethyl-4.5-benzo-3H-Indole, 2,3,3-Trimethylindolenine, DL-2-Octanol, 5-Ethyl-2-methylpyridine, Methoxyacetic Acid, [S]-1,2,3,4-Tetrahydro-3-Isoquinolingcarboxylic Acid, 1,2,3,4-Tetrahydroisoquinoline, 1-methyl-1,2,3,4-tetrahydroisoquinoline, 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride, Hexyl alcohol, Malonyl dichloride, Beta-Alanine benzyl ester p-toluenesulfonate salt, H-beta-ala-otbu Hcl, Methoxyacetic Anhydride, [S]-1,2,3,4-Tetrahydro-3-Isoquinolingcarboxylic Acid tert-butyl ester hydrochloride, Magnesium tert-butoxide