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Zhengzhou Tongguang Chemical Science C,.Ltd

Zhengzhou,Henan,China
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The company specializes in the pharmaceutical intermediates research . Hope to establish long-term relationship.Main activities include: extract, reference substance, pharmaceutical intermediates, chemical raw materials.Welcome to contact with us.We try to provide you with the best quality service.  

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Product List

Product Name Synonyms CAS No. Grate/Content Operate

(+)-Bicuculline

Furo[3,4-e]-1,3-benzodioxol-8(6H)-one,6-[(5S)-5,6,7,8-tetrahydro-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl]-,(6R)-;Bicuculline;Furo[3,4-e]-1,3-benzodioxol-8(6H)-one,6-(5,6,7,8-tetrahydro-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl)-,[R-(R*,S*)]-;1,3-Dioxolo[4,5-g]isoquinoline,furo[3,4-e]-1,3-benzodioxol-8(6H)-one deriv.;(6R)-6-[(5S)-5,6,7,8-Tetrahydro-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl]furo[3,4-e]-1,3-benzodioxol-8(6H)-one;Bicucullin;d-Bicuculline;(+)-Bicuculline;Bucuculline;NSC 32192
485-49-4 Inquiry

(-)-Catechin gallate

Benzoic acid,3,4,5-trihydroxy-,(2S,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester;Benzoic acid,3,4,5-trihydroxy-,2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester,(2S-trans)-;(-)-Catechin gallate;(-)-Catechin 3-gallate;(-)-Catechin 3-O-gallate
130405-40-2 Inquiry

(-)-Cephaeline dihydrochloride

6-Isoquinolinol,1-[[(2S,3R,11bS)-3-ethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-2H-benzo[a]quinolizin-2-yl]methyl]-1,2,3,4-tetrahydro-7-methoxy-,hydrochloride (1:2),(1R)-;Cephaeline,dihydrochloride;Emetan-6′-ol,7′,10,11-trimethoxy-,dihydrochloride;(-)-Cephaeline dihydrochloride;NSC 32944;23067-33-6
5853-29-2 Inquiry

(-)-Epicatechin gallate

Benzoic acid,3,4,5-trihydroxy-,(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester;Epicatechol,3-gallate,(-)-;Benzoic acid,3,4,5-trihydroxy-,2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester,(2R-cis)-;Epicatechol,gallate;Gallic acid,3-ester with epicatechol,(-)-;(-)-Epicatechol gallate;(-)-Epicatechin 3-gallate;(-)-Epicatechin gallate;(-)-Epicatechin 3-O-gallate;3-O-Galloyl-(-)-epicatechin;3-Galloyl-(-)-epicatechin;L-Epicatechin gallate;3-O-Galloylepicatechin;epi-Catechin 3-O-gallate;(-)-epi-Catechin 3-O-gallate;Epicatechol 3-gallate;Epicatechin gallate;Epicatechin 3-O-gallate;L-ECG;ECG;3-Galloyl-(2R,3R)-(-)-Epicatechin
1257-08-5 Inquiry

(-)-EPIGALLOCATECHIN

2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-,(2R,3R)-;2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-,(2R-cis)-;Epigallocatechol;Gallocatechol,l-;(2R,3R)-3,4-Dihydro-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3,5,7-triol;(-)-Epigallocatechin;(-)-Epigallocatechol;(-)-3,3′,4′,5,5′,7-Flavanhexol;l-Epigallocatechin;l-Epigallocatechol;Epigallocatechin;3,3′,4′,5,5′,7-Flavanhexol;Factor C2 (antiscurvy);Antiscurvy factor C2;1-epi-3′,4′,5′,5,7-Pentahydroxy-3-flavanol;(-)-epi-Gallocatechin;L-Epigallocatechin;epi-Gallocatechin;NSC 674039;EGC;Sunphenon EGC;Galloepicatechin;(2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,5,7-trihydroxychroman;98032-84-9;2545-09-7
970-74-1 Inquiry

(-)-Epigallocatechin gallate

Benzoic acid,3,4,5-trihydroxy-,(2R,3R)-3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester;Epigallocatechol,3-gallate,(-)-;Benzoic acid,3,4,5-trihydroxy-,3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester,(2R-cis)-;Epigallocatechol,3-gallate;Epigallocatechol,gallate;Gallic acid,3-ester with epigallocatechol,(-)-;(-)-Epigallocatechin gallate;(-)-Epigallocatechol gallate;(-)-Epigallocatechin 3-gallate;Epigallocatechin gallate;Epigallocatechin 3-gallate;3-O-Galloyl-(-)-epigallocatechin;(-)-Epigallocatechin 3-O-gallate;L-Epigallocatechin gallate;epi-Gallocatechin 3-O-gallate;(-)-epi-Gallocatechin 3-O-gallate;NVP-XAA 723;Epigallocatechin 3-O-gallate;Epigallocatechin-3-monogallate;Teavigo;PF-EGCg 90;EGCG;epi-Gallocatechin gallate;Theliokeep;Teafuran 90S;EGCg-OP;863-65-0;435276-52-1
989-51-5 Inquiry

(E,E)-Germacra-3,7(11),9-trien-6-one

3,7-Cyclodecadien-1-one,3,7-dimethyl-10-(1-methylethylidene)-,(3E,7E)-;Germacrone;3,7-Cyclodecadien-1-one,3,7-dimethyl-10-(1-methylethylidene)-,(E,E)-;Germacra-3,7(11),9-trien-6-one,(E,E)-;(3E,7E)-3,7-Dimethyl-10-(1-methylethylidene)-3,7-cyclodecadien-1-one;Germacron;(E,E)-Germacrone;67779-23-1
6902-91-6 Inquiry

1,3-Benzenediol, 4-(3,4-dihydro-8,8-dimethyl-2H,8H-benzo(1,2-b:3,4-b')dipyran-3-yl)-, (R)-

1,3-Benzenediol,4-[(3R)-3,4-dihydro-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b′]dipyran-3-yl]-;1,3-Benzenediol,4-(3,4-dihydro-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b′]dipyran-3-yl)-,(R)-;2H,8H-Benzo[1,2-b:3,4-b′]dipyran,1,3-benzenediol deriv.;4-[(3R)-3,4-Dihydro-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b′]dipyran-3-yl]-1,3-benzenediol;Glabridin
59870-68-7 Inquiry

1-Caffeoylquinic acid

Cyclohexanecarboxylic acid,1-[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3,4,5-trihydroxy-,(1α,3R,4α,5R)-;Cinnamic acid,3,4-dihydroxy-,(-)-1-carboxy-3,4,5-trihydroxycyclohexyl ester;Cyclohexanecarboxylic acid,1-[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4,5-trihydroxy-,(1α,3R,4α,5R)-;Cyclohexanecarboxylic acid,1,3,4,5-tetrahydroxy-,(-)-,1-(3,4-dihydroxycinnamate);(1α,3R,4α,5R)-1-[[3-(3,4-Dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3,4,5-trihydroxycyclohexanecarboxylic acid;1-Caffeoylquinic acid;1-O-Caffeoylquinic acid
1241-87-8 Inquiry

1-Deoxynojirimycin

3,4,5-Piperidinetriol,2-(hydroxymethyl)-,(2R,3R,4R,5S)-;Glucopyranose,5-amino-1,5-dideoxy-,D-;3,4,5-Piperidinetriol,2-(hydroxymethyl)-,[2R-(2α,3β,4α,5β)]-;(2R,3R,4R,5S)-2-(Hydroxymethyl)-3,4,5-piperidinetriol;Nojirimycin,1-deoxy-;1-Deoxynojirimycin;D-Glucitol,1,5-dideoxy-1,5-imino-;Moranoline;5-Amino-1,5-dideoxy-D-glucopyranose;Moranolin;Deoxynojirimycin;BAY-h 5595;1,5-Dideoxy-1,5-imino-D-glucitol;D-1-Deoxynojirimycin;Duvoglustat;70956-02-4
19130-96-2 Inquiry

10-Gingerol

3-Tetradecanone,5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-,(5S)-;3-Tetradecanone,5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-,(S)-;(5S)-5-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)-3-tetradecanone;[10]-Gingerol;(+)-(S)-[10]-Gingerol;(5S)-[10]-Gingerol;(S)-[10]-Gingerol;(5S)-5-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)tetradecan-3-one;39886-87-8
23513-15-7 Inquiry

10-Hydroxycamptothecin

1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione,4-ethyl-4,9-dihydroxy-;1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione,4-ethyl-4,9-dihydroxy-,(±)-;4-Ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;(±)-10-Hydroxycamptothecin;178949-21-8
64439-81-2 Inquiry

13abeta-Berbine, 2,3,9,10-tetramethoxy-, hydrochloride (8CI)

D-TETRAHYDROPALMATINE HYDROCHLORIDE;D-TETRAHYDROPALMATINE HYDROCHLORI;(13aR)-5,8,13,13a-Tetrahydro-2,3,9,10-tetramethoxy-6H-dibenzo[a,g]quinolizine hydrochloride (1:1);(R)-Tetrahydropalmatine hydrochloride;NSC 132058;13abeta-Berbine, 2,3,9,10-tetramethoxy-, hydrochloride (8CI)
6024-83-5 Inquiry

16H-1,24:6,9-Dietheno-11,15-metheno-2H-pyrido[2',3':17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinolin-22-ol,3,4,4a,5,16a,17,18,19-octahydro-12,21,26-trimethoxy-4,17-dimethyl-, (4aS,16aR)-(9CI)

Demethyl tetrandrine;Hanfangchin B;Thaligine;Thalrugosine;Fangchinoline;Menisidine;Berbaman-7-ol, 6,6',12-trimethoxy-2,2'-dimethyl-;Nsc 277171
33889-68-8 Inquiry

18alpha-Glycyrrhetinic acid

Olean-12-en-29-oic acid,3-hydroxy-11-oxo-,(3β,18α,20β)-;18α-Olean-12-en-30-oic acid,3β-hydroxy-11-oxo-;(3β,18α,20β)-3-Hydroxy-11-oxoolean-12-en-29-oic acid;18α-Glycyrrhetic acid;18α-Glycyrrhetinic acid;18-Isoglycyrrhetinic acid;β-Glycyrrhetinic acid;STX 353;NSC 35350
1449-05-4 Inquiry

2'-O-Galloylhyperin

4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[[2-O-(3,4,5-trihydroxybenzoyl)-β-D-galactopyranosyl]oxy]-;Benzoic acid,3,4,5-trihydroxy-,2′-ester with 2-(3,4-dihydroxyphenyl)-3-(β-D-galactopyranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one;2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-[[2-O-(3,4,5-trihydroxybenzoyl)-β-D-galactopyranosyl]oxy]-4H-1-benzopyran-4-one;Quercetin 3-β-galactoside-2′′-gallate;2′′-O-Galloylhyperin;Quercetin 3-O-(2′-galloyl)-β-D-galactopyranoside;2′′-O-Galloylhyperoside;53745-13-4;56552-82-0
53209-27-1 Inquiry

2,3,5,4'-Tetrahydroxystilbene-2-O-beta-D-glucopyranoside

β-D-Glucopyranoside,2,4-dihydroxy-6-[(1E)-2-(4-hydroxyphenyl)ethenyl]phenyl;β-D-Glucopyranoside,2,4-dihydroxy-6-[2-(4-hydroxyphenyl)ethenyl]phenyl,(E)-;2,4-Dihydroxy-6-[(1E)-2-(4-hydroxyphenyl)ethenyl]phenyl β-D-glucopyranoside;2,3,5,4′-Tetrahydroxystilbene 2-O-β-D-glucoside;2,3,4′,5-Tetrahydroxystilbene 2-O-D-glucoside;(E)-2,3,5,4′-Tetrahydroxy stilbene-2-O-glucoside;trans-2,3,5,4′-Tetrahydroxystilbene-2-O-β-d-glucopyranoside;296233-41-5;938444-55-4
82373-94-2 Inquiry

2-(3,4-Dihydroxyphenyl)-3-(beta-D-glucopyranosyloxy)-5,7-dihydroxy-1-benzopyrylium chloride

1-Benzopyrylium,2-(3,4-dihydroxyphenyl)-3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-,chloride (1:1);Chrysanthemin;1-Benzopyrylium,2-(3,4-dihydroxyphenyl)-3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-,chloride;Cyanidin 3-monoglucoside;Cyanidin 3-β-D-glucopyranoside;Glucocyanidin;Cyanidin 3-glucoside;Chrysontemin;Asterin;Cyanidin 3-O-glucoside;Cyanidin 3-β-glucoside;Cyanidol 3-glucoside;3-O-(β-D-Glucopyranosyl)cyanidin;Cyanidin 3-O-β-D-glucopyranoside;3-(β-D-Glucopyranosyloxy)-3′,4′,5,7-tetrahydroxyflavylium chloride;3,3′,4′,5,7-Pentahydroxyflavylium chloride,3-glucoside;Kuromanin;Kuromanine;Cyanidin 3-β-O-glucoside;Cyanidin 3-β-glucopyranoside;Cyanidin 3-O-β-glucopyranoside;Cyanidin 3-glucoside chloride;Chrysanthenin;Cyanidin 3-O-glucoside chloride;1329-20-0;11019-11-7;19471-39-7;27554-23-0;30677-11-3;93913-29-2;143637-10-9
7084-24-4 Inquiry

20-Hydroxyecdysone

Cholest-7-en-6-one,2,3,14,20,22,25-hexahydroxy-,(2β,3β,5β,22R)-;5β-Cholest-7-en-6-one,2β,3β,14,20,22,25-hexahydroxy-,(22R)-;5β-Cholest-7-en-6-one,2β,3β,14,20,22β,25-hexahydroxy-;(2β,3β,5β,22R)-2,3,14,20,22,25-Hexahydroxycholest-7-en-6-one;Ecdysterone;Crustecdysone;Isoinokosterone;20-Hydroxyecdysone;β-Ecdysone;Polypodine A;20-Hydroxy-α-ecdysone;Commisterone;THE 7;Ecdysteron;Crustecdyson;Viticosterone;β-Ecdysterone;Ecdysone;Polypodine C;Polypodin C;Polypodin A;20R-Hydroxyecdysone;Ekdisten;(+)-Ecdysterone;Ecdysten;2β,3β,14α,20β,22α,25-Hexahydroxycholest-7-en-6-one;β-Ecydisone;(+)-20-Hydroxyecdysone;138673-65-1;11006-05-6;11036-20-7;15266-33-8;15971-08-1;31575-90-3
5289-74-7 Inquiry

2H-1-Benzopyran-2-one,8-[(3,3-dimethyl-2-oxiranyl)methyl]-7-methoxy-

Merangin;Aurapten【C15H16O4】;7-Methoxy-8-(3,3-dimethylglycidyl)-2H-1-benzopyran-2-one;8-[(3,3-Dimethyloxiranyl)methyl]-7-methoxy-2H-1-benzopyran-2-one
489-53-2 Inquiry

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