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Amino acid,Couping Reagents,Pyridine,Pyrimidine,Imidazole,Indole,Quinoline,Furan,Thiazole.
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Established in 1997,Ziyun chemicals co.,ltd. is a fine chemicals company specializing in developing, manufacturing and marketing fine organic compounds and intermediates of the parmaceutical, the company has been entitled to engage in theimportand export business in 2007.

We have two R&D divisions to do the Customization in Jiangsu.We specialize in global Customization of various chemical.Our goal is to be the most reliable supplier of our global customers in our markets.

Our religion is to meet our customers’ requirements,included the highest quanlity product,the most competitive price and the best services especially the after-sale service.

Amino acid:
HOBT (Monohydrate ),DEPBT,
4-Fluoro-L-phenylalanine
4-Fluoro-D-phenylalanine. HCl
4-Chloro-L-phenylalanine.HCl
4-Chloro-D-Phenylalanine.HCl
4-Bromo-L-Phe-OH
4-Bromo-D-Phe-OH
3-Chloro-L-phenylalanine
3-Chloro-D-phenylalanine
3-Azetidinecarboxylic acid
3,4-Dichloro-phenylalanine
3-(3-Pyridyl)-D-alanine
3-(2-Pyridyl)-D-alanine
3-(2-Pyridyl)-alanine
3-(1-Naphthyl)-L-alanine.HCl
Fmoc-L-Allylglycine
Fmoc-L-3,3-Diphenylalanine
Fmoc-L-2-Naphthylalanine
Fmoc-L-1-Naphthylalanine
Fmoc-D-1-Naphthylalanine
Fmoc-D-2-Naphthylalanine
Fmoc-D-3,3-Diphenylalanine
Boc-L-3,3-Diphenylalanine
Boc-L-2-Naphthylalanine
Boc-L-1-Naphthylalanine
Boc-L-Allylglycine.DCHA
5-Chloro-2.3.3-trimethyl- indolenine
Boc-D-3,3-Diphenylalanine
Boc-D-2-Naphthylalanine
Boc-D-1-Naphthylalanine
Z-L-Gln(Trt)-OH
Z-L-Glu-OtBu
Z-L-Glu-OBzl
Z-Glu-OtBu.DCHA
Z-Gln-OH
Z-Gln(Trt)-OH
Z-D-Trp-OH
Z-D-Thr-OH
Z-D-Pro-OH
Z-D-Phe-OH
Z-D-Leu-OH
Z-D-Gln(Trt)-OH
Z-D-Glu-OBzl
Z-D-Glu(OtBu)-OH
Z-Asp-OMe
Z-Asp(OtBu)-OH
Z-Thr(Bzl)-OH
Z-Lys(Boc)-OH DCHA
Z-Glu-OBzl
Z-Asp(OtBu)-OH
Z-Val-OH
Z-Pro-OH
Z-Leu-OH
Z-Asn-OH
Z-Trp-OH
Z-Phe-OH
Z-Gly-OH
Z-D-Pro-OH
Z-Ala-OH
Z-Thr-OH
Z-Glu-OH
Z-Asp-OH
Cbz-Met-OH
Boc-Cys(pMeBzl)-OH
Boc-Asp(OMe)-OH
Boc-Asp-OtBu
Boc-Asp-OBzl
Boc-Asp(OtBu)-OH
Boc-Asp(OcHex)OH
Boc-Asp(OBzl)-OH
Boc-Asn-ONp
Boc-Asn-OH
Boc-Arg-OH.HCl
Boc-Arg(Tos)-OH
Boc-Arg(Mts)-OH
Boc-Ala-OSu
Boc-Ala-OH
Boc-Thr(Bzl)-OH
Boc-Ser(tBu)-OH
Boc-Lys(Fmoc)-OH
Boc-Ile-OH
Boc-Gln-OH
Boc-Cys(trt)-OH
Boc-Asn-OH
Boc-Val-OH
Boc-Ser-OH
Boc-Ser(Bzl)-OH
Boc-Met-OH
Boc-Lys(Boc)-OH
Boc-Gly-OH
Boc-D-Pro-OH
Boc-Asp-OH
Boc-Pro-OH
Boc-Lys-OH
Boc-Lys(2-Cl-Z)-OH
Boc-Glu-OH
Boc-Asp(OcHex)-OH
Boc-Arg(Tos)-OH
Boc-Thr(tBu)-OH
Boc-Phe-OH
Boc-Lys(Z)-OH
Boc-Glu(OBzl)-OH
Boc-D-Ala-OH
Boc-Asp(OBzl)-OH
Boc-Ala-OH
Fmoc-Asp-OAll
Fmoc-Asp(OtBu)-OH
Fmoc-Asp(OAll)-OH
Fmoc-Asn-OH
Fmoc-Asn(Trt)-OH
Fmoc-Arg(Pbf)-OPfp
Fmoc-Arg(NO2)-OH
Fmoc-Arg-OH
Fmoc-Arg(Tos)-OH
Fmoc-Arg(Pbf)-OH
Fmoc-Arg(Mtr)-OH
Fmoc-Ala-OH
Fmoc-beta-ala-OH
Fmoc-Trp-OH
Fmoc-Ser-OH
Fmoc-Phe-OH
Fmoc-Lys(Boc)-OH
Fmoc-Ile-OH
Fmoc-Glu(OBzl)-OH
Fmoc-D-Ser(tbu)-OH
Fmoc-Cys(tBu)-OH
Fmoc-Asn(Trt)-OH
Fmoc-Val-OH
Fmoc-Trp(Boc)-OH
Fmoc-Ser(tBu)-OH
Fmoc-Orn(Boc)-OH
Fmoc-Leu-OH
Fmoc-Gln-OH
Fmoc-D-Phe-OH
Fmoc-Asp-OH
Fmoc-Arg(Tos)-OH
Fmoc-Tyr-OH
Fmoc-Thr-OH
Fmoc-Ser(Bzl)-OH
Fmoc-Met-OH
Fmoc-L-Asp(OtBu)-OH
Fmoc-Gly-OH
Fmoc-Gln(Trt)-OH
Fmoc-D-Arg(Pbf)-OH
Fmoc-Asp(OtBu)-OH
Fmoc-Arg(Pbf)-OH
Fmoc-Tyr(tBu)-OH
Fmoc-Thr(tBu)-OH
Fmoc-Lys(Z)-OH
Fmoc-L-Asn(Trt)-OH
Fmoc-Glu(OtBu)-OH
Fmoc-Ala-OH
Fmoc-Asn-OH
Fmoc-Cys(Trt)-OH
Fmoc-D-Trp(Boc)

Couping Reagents
HOOBt
HCTU
EDC.HCl
DIC
DCC (Dicyclohexylcarbodiimide)
Cl-HOBt
CDI
BOP Reagent
4,5-Dicyanoimidazole
TATU
TBTU
PYBOP
HOBt (Anhydrous)
HOAT
HBTU
HATU
TOTU

Pyridine
5-Bromo-4-butylpyrimidine
3,5-Dichloropyridine-2-carbonitrile
2-Chloro-6-nitropyridine
2-Chloro-5-methyl-3-nitropyridine
2,3,5,6-Tetrachloropyridine-4-carbonitrile
3-Bromo-6-methoxy-2-methylpyridine
5-Amino-2-methoxy-4-methylpyridine
3-Bromo-4-pyridinecarboxylic acid
2,6-Dichloropyridine-4-carboxaldehyde
2-Amino-3-(2,5-dimethylbenzyloxy)-6-methylpyridine
1-Pyridin-4-ylbutane-1,4-diamine
4-Pyridinecarboxaldehyde
2-Chloro-3,4-diaminopyridine
6-Bromopicolinic acid
N-(4-Pyridyl)pyridinium chloride hydrochloride
2,2-Dithiodipyridine
2-Bromo-3-hydroxypyridine
3-Hydroxy-2-nitropyridine
2,3-Dimethoxypyridine
2,4-Dihydroxy-3-nitropyridine
4-Aminonicotinic acid
3-Cyanopyridine
2-Amino-3-hydroxypyridine
2-Amino-3-pyridinecarboxaldehyde
3-Pyridylacetic acid
4-Ethoxy-3-nitropyridine
2-Pyridineethanol
2-Methoxy-5-nitropyridine
2-Cyano-6-methylpyridine
4-Bromo-2-methylpyridine
6-Chloronicotinic acid
3-Acetylpyridine
4-(Chloromethyl)pyridine hydrochloride
Pyridinium tribromide
Pyridinium toluene-4-sulphonate
2,6-Pyridinedicarboxylic acid
Isonicotinic Acid
6-Methylpicolinic acid
4-Amino-3-methylpyridine
4-Aminopyridine
2-Dimethylaminopyridine
3-Aminopyridine
4-Pyridineethanol
2-Methyl-5-bromopyridine
2-Bromo-5-fluoropyridine
2-Amino-5-fluoropyridine
2-Chloro-5-hydroxypyridine
3-Bromo-4-methylpyridine
2-Methoxy-5-Bromopyridine
2-Amino-5-bromo-6-picoline
6-Hydroxy-2-pyridinecarboxylic acid

Pyrimidine
4-Aminopyrimidine-5-carboxylic acid
4-Amino-5-cyano-2-(pyridin-2-yl)pyrimidine
5-(Hydroxymethyl)-2-phenylpyrimidine
3-Pyrimidin-2-ylphenyl isocyanate
4-Chloro-2-(methylthio)-6-(propylamino)pyrimidine
4-Chloro-6-(cyclopropylamino)-2-(methylthio)pyrimi
4,6-Dimethylpyrimidine-2-carbonitrile
2-Chloro-4,5-diamino-6-methylpyrimidine
4-(Dimethoxymethyl)-6-hydroxypyrimidine-2-thiol
2-Chloromethyl-4,6-dimethoxypyrimidine
4,6-Dimethyl-2-methylsulfonylpyrimidine
4,6-Dichloro-2-methylthiopyrimidine
5-Bromo-2-iodopyrimidine
6-Aminothiouracil
6-Aminouracil
2,4-Dichloro-6-methyl-5-nitropyrimidine
2-Amino-4-hydroxy-6-phenylpyrimidine
4-Fluoro-6-phenoxypyrimidin-2-ylamine
2-Amino-4,6-dihydroxy-5-methylpyrimidine
2-Cyclopropylpyrimidine-4-carbaldehyde
4,6-Dichloro-pyrimidine-5-carbaldehyde
4-Chloro-6-trifluoromethylpyrimidine
4,6-Dimethylpyrimidine-5-carboxylic acid
4,6-Dichloro-5-fluoropyrimidine
4,6-Dichloro-2-methylpyrimidine
2,4-Diamino-5-pyrimidinemethanol
2,4-Diamino-5-pyrimidinemethanol
2-Cyano-5-fluoropyrimidine
4,6-Dichloro-2-methylpyrimidine
2-Amie-5-nitropyrimidine
2,4-Dichloro-5-nitropyrimidine
2-Chloro-5-nitropyrimidine
2-Chloro-4-ethyl-5-fluoro-6-hydroaminopyrimidine
N4-Acetylcytosine
4-Ethyl-5-fluoropyrimidine
4-Ethyl-5-fluoro-6-hydroxypyrimidine
5-Fluoro-2,4-dichloropyrimidine
5-Bromouracil
5-Bromo-2,4-dichloropyrimidine
Cytidine
5-Fluorouridine
5-Fluorocytidine
5-Flucytosine
Cytosine
2,4-Dichloro-5-fluorouracil
2-Methoxy-5-fluorouracil
2-Ethoxy-5-fluorouracil
5-Fluorouracil
Uracil

Imidazole
4-Iodo-1-methyl-1H-imidazole-5-carboxaldehyde
N,N-Dimethyl-1H-imidazole-1-sulphonamide
4,5-Dicarboxy-1-methyl-1H-imidazole
2,5-Dibromo-1-methyl-1H-imidazole
2-Chloro-1-ethoxymethylimidazole
4-Bromo-1-methyl-1H-imidazole-5-carboxaldehyde
1-Benzyl-5-hydroxymethyl-1H-imidazole
4,5-Dicyano-1-methylimidazole
2-Pyridin-4-yl-3H-benzimidazole-5-carboxylic acid
2-Phenyl-3H-benzimidazole-5-carboxylic acid
2,2-Bis(2-dichlorophenyl)-4,4,5,5-tetraphenyl-1,
2-(2-Chlorophenyl)-4,5-diphenyl-1H-imidazole
1-Benzyl-2,4,5-tribromo-1H-imidazole
1-Benzyl-1H-imidazol-5-yl)methanol
1-Benzyl-1H-imidazole-5-carbaldehyde
4-Iodo-1-methyl-1H-imidazole
4-Bromo-1-methyl-1H-imidazole
1-Methyl-1H-imidazole-4,5-dicarboxylic acid
1-Methyl-1H-imidazole-4,5-dicarbonitrile
1-Methyl-1H-imidazole-4-carboxylic acid
1-Methyl-1H-imidazole-2-carboxylic acid
2-Iodo-1-methyl-1H-imidazole
2-Chloro-1-methyl-1H-imidazole
2-Bromo-1-methyl-1H-imidazole
4,5-Dibromo-1-methyl-1H-imidazole
2,5-Dibromo-1-methyl-1H-imidazole
2,4,5-Tribromo-1-methyl-1H-imidazole
5-Bromo-1-methyl-1H-imidazole
1-Methyl-1H-imidazole-5-carbaldehyde
2-Chloro-1-(ethoxymethyl)-1H-imidazole
2-Bromo-1-trityl-1H-imidazole
2,5-Dibromo-4-methylimidazole
Diethyl(imidazole-1H)-4,5-dicarboxylate
4,5-Diiodo-2-methylimidazole
4,5-Diiodoimidazole
4,5-Dicyanoimidazole
4,5-Dibromo-2-methylimidazole
4-Iodoimidazole
4-Bromo-1H-imidazole
2,4-Diiodo-5-methylimidazole
2,4,5-Tribromoimidazole
2,4,5-Triiodoimidazole
2-Chloroimidazole
2-Bromo-1H-imidazole
2-Iodoimidazole
Alpha-(2,4-Dichlorophenyl)-imidazole-1-ethanol
Dimetridazole
4-H-Imidazole-1-carboxaldehyde
2-H-Imidazole-1-carboxaldehyde
2-Butylimidazole
2,4-Dimethylimidazole
1,1-Thiocarbonyldiimidazole
1,1-Sulfonyldiimidazole
1-Cyanoethyl-2-ethyl-4-Methylimidazole
1-(p-Toluenesulfonyl)imidazole
1H-Imidazole-1-acetic acid
1-Benzylimidazole
1-Acetylimidazole
1-H-Imidazole-1-carboxaldehyde
1-Pentylimidazole
1-Allylimidazole
1-Isopropylimidazole
1-Butylimidazole
1-Propylimidazole
2-Isopropylimidazole
2-Propylimidazole
1-Ethylimidazole
1,2-Dimethylimidazole
2-Ethyl-4-methylimidazole
4-Nitroimidazole
2-Butyl-5-chloro-1H-imidazole-4-carbaldehyde
2-Mercaptobenzimidazole
2-Phenylimidazole
2-Ethylimidazole
1-Vinylimidazole
4-Methylimidazole
1-Methylimidazole
2-Methyl-5-nitroimidazole
2-Methylimidazole
Imidazole
N,O-Bis(trimethylsilyl)acetamide
N-(Trimethylsilyl)imidazole
1,1-Carbonyldiimidazole

Indole
4,5-Dimethoxy-1H-indole-2-carboxylic acid
Methyl 3-cyano-1H-indole-4-carboxylate
tert-Butyl 6-(benzyloxy)-1H-indole-1-carboxylate
6-Bromo-1,3-dihydro-2H-indol-2-one
5-Methoxy-1H-indole-3-carboxaldehyde
5-Nitroindole-3-carboxaldehyde
3-Isobutyl-2-oxindole
5-Bromo-3-ethyl-2-oxindole
1-Benzyl-5-nitroindole-3-carboxaldehyde
2-Pyridin-4-yl-1H-indole-3-carboxaldehyde
7-Cyanoindole
6-Indolecarboxaldehyde
4-Bromoindole
Indol-3-ylacetic acid
5-Bromoindole-3-carboxylic acid
5-Hydroxy-1H-indol-2-carboxylic acid ethyl ester
1-Methyl-1H-indole-3-carboxylic acid
4-Methoxyindole-2-carboxylic acid
7-Nitro-oxindole
7-Methoxyindole
7-Chloroindole
5-Bromoindole-2-carboxylic acid
7-Indolecarboxaldehyde
7-Hydroxyindole
6-Aminoindole
6-Hydroxyindole
7-Bromoindole
6-Benzyloxyindole
7-Benzyloxyindole
6-Chloroindole
5-Chloroindole
7-Metlylindole
6-Metlylindole
3-Acetylindole
3-Indolecarbonitrile
5-Chloroindole-2-carboxylic acid
Indole-5-carboxaldehyde
5-Methoxyindole-3-carboxaldehyde
5-Methylindole
5-Benzyloxyindole
6-Bromoindole
6-Methoxyindole
6-Methoxyindole
4-Cyanoindole
4-Cyanoindole
4-Benzyloxyindole
4-Benzyloxyindole
4-Chloroindole
4-Methoxyindole
5-Chloro-2.3.3-trimethyl- indolenine
2,3,3-Trimethylindolenine
1-Methyl-2-Phenyl-1H-indole-3-carboxaldehyde
1-Ethyl-2-Phenyl indole
7-Nitroindole
6-Nitroindole
6-Fluoroindole
5-Aminoindole
5-Cyanoindole
5-Bromoindole
5-Bromoindole
Indole-5-carboxylic acid
5-Fluoroindole
5-Methoxyindole
5-Hydroxyindole
4-Fluoroindole
4-Nitroindole
4-Hydroxyindole
Indole-3-carboxylic acid
3-Indolecarboxaldehyde
3-Methylindole
2-Methyl-3-formylindole
Indole-2-carboxylic acid
2-Methylindoline
2-Methylindole
1-Methylindole
1-Ethyl-2-phenyl indole
Indoline
Indole

Quinoline
6-(Hydroxymethyl)-2-methylquinoline
1,2-Dihydro-1-methyl-2-oxoquinoline-4-carboxaldehy
2-Chloro-7-ethoxyquinoline-3-carboxaldehyde
2,6-Dichloroquinoline-3-carboxaldehyde
2-Chloro-6-methylquinoline-3-carboxaldehyde
6,7-Dimethoxyisoquinoline
N-(2-Aminoethyl)-5-chloroisoquinoline-8-sulphonami
1-Cyclohexyl-4-oxo-1,4-dihydroquinoline-3-carboxyl
6-Bromo-2-hydroxyquinoline-4-carboxylic acid
Biotinyl-6-aminoquinoline
1,3-Dichloroisoquinoline
5-Hydroxyisoquinoline
2-Aminoquinoline
8-Bromoisoquinoline
8-Chloroisoquinoline
8-Fluoroisoquinoline
8-Aminoisoquinoline
8-Hydroxyisoquinoline
1-aminoisoquinoline
1-Bromoisoquinoline
1-chloroisoquinoline
6-Bromoisoquinoline
6-methoxyisoquinoline
6-hydroxyisoquinolin
6-methylisoquinoline
1-hydroxyisoquinolin

Furan
5-(Aminomethyl)benzo[b]furan
2-Methyl-3-[(methylamino)methyl]furan
4-Benzoyldihydro-3H-furan-2-one
Benzofuran-2-carboxylic acid ethyl ester
5-Bromo-2,3-dihydrobenzofuran-7-sulphonyl chloride
5-(Phenylethynyl)furan-2-carboxylic acid
5-Bromo-1-benzofuran-2-carboxaldehyde
2,3-Dihydrobenzo[b]furan-7-carbonyl chloride
2-Amino-4,5-dimethylfuran-3-carbonitrile
2-(1-Aminoethyl)furan
3-Acetylthio-2-Methylfuran
2-Methyl-3-tetrahydrofuranthiol
2-Acetyl-5-methylfuran
2-Methyltetrahydrofuran-3-one
2-Methyl-3-methylthiofuran
Tetrahydrofurfuryl alcohol
6-Furfurylaminopurine
2,3-Dihydrobenzofuran
2-Methyl-3-furanethiol
3-Hydroxytetrahydrofuran
Ethyl 2-furoate
Methyl 2-furoate
2-Ethylbenzofuran
Tetrahydrofurfurylamine
2-Methyltetrahydrofuran
2,5-Dimethylfuran
2-Acetylfuran
2,5-dihydrofuran
2,3-Dihydrofuran
gamma-crotonolactone
Tetrahydrofuran-d8
2-Furaldehyde
Furfuryl alcohol
3-Furoic acid
2-Furancarboxylic acid;2-Furoic acid
Furfurylamine
2-Methylfuran

Thiazole
6-Bromo-2-hydrazino-1,3-benzothiazole
5-Bromo-1,3-thiazole-4-carboxylic acid
Methyl 4-amino-3-(4-methoxyphenyl)isothiazole-5-ca
Methyl 2-bromo-1,3-thiazole-5-carboxylate
Ethyl 2-bromothiazole-4-carboxylate
2,4-Dichloro-1,3-thiazole-5-carboxaldehyde
Imidazo[2,1-b][1,3]thiazole-6-carboxylic acid
1,3-Thiazole-2-carbonyl chloride
2-(2-Aminophenylthio)-5-nitrothiazole
Ethyl 2-(2-chlorophenyl)-4-hydroxy-1,3-thiazole-5-
2-Mercaptobenzothiazole zinc salt
2-Hydroxymethylthiazole
4-Methyl-5-thiazoleethanol
2-Amino-5-nitrothiazole
Methyl 2-aminothiazole-4-carboxylate
2-Chloro-5-chloromethylthiazole
2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole
4-Methyl-5-thiazolylethanyloctanoate
2-(4-Methyl-5-thiazolyl)ethyl decanoate
2-Aminothiazole-5-carbaldehyde
5-Thiazolecarboxaldehyde
4-Phenyl-2(3H)-thiazolone
2-Amino-4-(4-nitrophenyl)thiazole
4-Bromothiazole
4-Chlorothiazole
2,4-Dichlorothiazole
2,4-Dibromothiazole
2,4-Thiazolidinedione
2-Isobutyl-4-methylthiazole
4-Methylthiazole
4-Methyl-5-vinylthiazole
2-Isobutylthiazole
2-Isopropyl-4-methyl thiazole
5-Acetyl-2,4-dimethylthiazole
2-Acetylthiazole
2-Ethyl-4-methylthiazole
2,4,5-Trimethylthiazole
4,5-Dimethylthiazole
2,4-Dimethylthiazole
4-Methyl-5-(2-acetoxyethy)thiazole
4-Methyl-5(-hydroxtethy)-thiazole
2-Amino-6-propoxybenzothiazole
6-Bromobenzothiazole
5-Bromobenzothiazole
2-Amino-5-bromobenzothiazole
2-Aminobenzothiazole
2-Amino-4,5-dimethylthiazole
4-Phenyl-2-thiazolamine
2-Amino-4-methylthiazole

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