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HWRK Chem

Shanghai,China
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Company Profile

We are engaged in the research and development of active pharmaceutical ingredients, the manufacture of pharmaceutical intermediates and the production of a variety of organic fine chemicals. We specialize in custom synthesis of complex organic molecules. Our clients include pharmaceutical, agrochemical and biotech companies. We offer high quality, custom-made organic chemicals from gram to kilogram scales. We also provide contract research service for our clients in order to support their drug discovery efforts. Our products include unique chiral building blocks, heterocyclic compounds, macrocyclic compounds and other pharmaceutical intermediates. We have more than 70,000-sq. ft. of production space with state-of-the-art facilities. The company is based at its own well-equipped production site and employs graduate and PhD chemists with e  

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Product List

Product Name Synonyms CAS No. Grate/Content Operate

(11aR) -10, 11, 12, 13- Tetrahydro-N,N-dimethyl- diindeno[7, 1- de:1', 7'- fg] [1, 3, 2] dioxaphosphocin- 5- amine

443965-14-8 - / 98-99% Inquiry

(11bR) -N, N-Diethyl-dinaphtho[2, 1- d:1', 2'- f] [1, 3, 2] dioxaphosphepin- 4- amine

349103-24-8 - / 98-99% Inquiry

(11bS) -N, N-Diethyl-dinaphtho[2, 1- d:1', 2'- f] [1, 3, 2] dioxaphosphepin- 4- amine

252288-04-3;(S)-N,N-Diethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine;N,N-diethyl-12,14-dioxa-13-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaen-13-amine;(11bS)-N,N-Diethyl-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine;N,N-DIETHYLDINAPHTHO[2,1-D:1',2'-F][1,3,2]DIOXAPHOSPHEPIN-4-AMINE;(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)diethylamine;349103-24-8;(11bR)-N,N-Diethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine;(S)-N,N-Diethyldinaphtho[2,1-d:1',2'-f][1,3,2]-dioxaphosphepin-4-amine;SCHEMBL2635017
252288-04-3 - / 98-99% Inquiry

(2-Amino-pyridin-4-yl)-methanol

2-AMINO-4-PYRIDINEMETHANOL;(2-AMINO-PYRIDIN-4-YL)-METHANOL;2-AMINOPYRIDINE-4-METHANOL;2-Amino-4-hydroxymethylpyridine;4-Pyridinemethanol,2-amino-(9CI);2-Amino-4-pyridinylmethanol;(2-Amino-pyridin-4-yl)-methanol ,97%;(2-amino-4-pyridinyl)methanol(SALTDATA: FREE)
105250-17-7 - / 99.00% Inquiry

(Chloromethyl)triphenylphosphonium Chloride

Phosphonium,(chloromethyl)triphenyl-,chloride (1:1);Phosphonium,(chloromethyl)triphenyl-,chloride;(Chloromethyl)triphenylphosphonium chloride;NSC 93980
5293-84-5 - / 98.00% Inquiry

(Diacetoxyiodo)benzene

Iodine,bis(acetato-κO)phenyl-;Benzene,(diacetoxyiodo)-;Iodine,bis(acetato-O)phenyl-;Benzene,(dihydroxyiodo)-,diacetate;Benzene,iodoso-,diacetate;Bis(acetato-κO)phenyliodine;Phenyliodoso acetate;Iodosobenzene diacetate;(Diacetoxyiodo)benzene;Phenyliodine diacetate;Phenyliodoso diacetate;Phenyliodo diacetate;Bis(acetato)phenyliodine;Phenyliodine(III) diacetate;Phenyliodosyl diacetate;Iodobenzene diacetate;[Bis(acetoxy)iodo]benzene;Phenyliodonium diacetate;Iodophenyl diacetate;Iodosylbenzene diacetate;PIDA;NSC 226375;NSC 23801;BAIB;Diacetoxy(phenyl)iodine;76546-99-1;94569-95-6;207518-80-7;359635-52-2;864365-82-2;864365-83-3;1071215-62-7;1257985-44-6;1313808-31-9;1313808-32-0;1330185-09-5
3240-34-4 - / 98.00% Inquiry

(R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine

(R)-2,5-DIMETHOXY-3-ISOPROPYL-3,6-DIHYDROPYRAZINE;(R)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE;SCHOELLKOPF-HARTWIG-REAGENT;BISLACTIMETHER;(2R)-(-)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE;2R-(-)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazin;Pyrazine, 2,5-dihydro-3,6-dimethoxy-2-(1-methylethyl)-, (2R)- (9CI);(R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine
109838-85-9 - / 98.00% Inquiry

(R)-Epichlorohydrin

Oxirane,2-(chloromethyl)-,(2R)-;Oxirane,(chloromethyl)-,(R)-;Oxirane,(chloromethyl)-,(2R)-;(2R)-2-(Chloromethyl)oxirane;(-)-Epichlorohydrin;(R)-Epichlorohydrin;(R)-1-Chloro-2,3-epoxypropane;(R)-(Chloromethyl)oxirane;(R)-(-)-Epichlorohydrin;(R)-Epichlorohydrin;(R)-(-)-Epichlorohydrin;(R)-2-(Chloromethyl)oxirane;(-)-2-(Chloromethyl)oxirane;(R)-3-Chloro-1,2-epoxypropane;(R)-(-)-2-(Chloromethyl)oxirane;(2R)-2-(Chloromethyl)oxirane
51594-55-9 - / 99.50% Inquiry

(S)-(-)-Propylene oxide

Oxirane,2-methyl-,(2S)-;Oxirane,methyl-,(S)-;Propylene oxide,(S)-(-)-;Oxirane,methyl-,(2S)-;(2S)-2-Methyloxirane;(-)-Propylene oxide;l-Propylene oxide;(S)-Propylene oxide;(S)-2-Methyloxirane;(S)-(-)-Propylene oxide;(-)-Methyloxirane;(S)-(-)-Methyloxirane;(S)-Methyloxirane;S-(-)-1,2-Epoxypropane;(S)-Propene oxide;(S)-(-)-Propene oxide;(2S)-Methyloxirane;(S)-1,2-Epoxypropane;(2S)-2-Methyloxirane
16088-62-3 - / 99.00% Inquiry

(Trifluoromethoxy)benzene

Benzene,(trifluoromethoxy)-;Anisole,α,α,α-trifluoro-;(Trifluoromethoxy)benzene;Phenyl trifluoromethyl ether;Trifluoromethyl phenyl ether;α,α,α-Trifluoroanisole;1-(Trifluoromethoxy)benzene;1-Trifluoromethoxybenzene
456-55-3 - / 99.00% Inquiry

(±)-2-Heptanol

2-Heptanol;Amyl methyl carbinol;s-Heptyl alcohol;2-Hydroxyheptane;Methyl amyl carbinol;2-Heptyl alcohol;1-Methylhexanol;(±)-2-Heptanol;DL-Heptan-2-ol;NSC 2220;52390-72-4
543-49-7 - / 98.00% Inquiry

1,1,1-Trifluoro-3-iodopropane

Propane,1,1,1-trifluoro-3-iodo-;1,1,1-Trifluoro-3-iodopropane;3,3,3-Trifluoropropyl iodide;1-Iodo-3,3,3-trifluoropropane;3,3,3-Trifluoro-1-iodopropane;3-Iodo-1,1,1-trifluoropropane;1H,1H,2H,2H-Trifluoro-1-iodopropane
460-37-7 - / 98.00% Inquiry

1,2,4-Trichlorobenzene

Benzene,1,2,4-trichloro-;1,2,4-Trichlorobenzene;unsym-Trichlorobenzene;1,2,4-Trichlorobenzol;1,2,5-Trichlorobenzene;Hostetex L-PEC;1,3,4-Trichlorobenzene;NSC 406697
120-82-1 - / 99.50% Inquiry

1,2-BUTANEDIOL

1,2-Butanediol;1,2-Butylene glycol;1,2-Dihydroxybutane;DL-1,2-Butanediol;(±)-Butane-1,2-diol;NSC 24242;26171-83-5
584-03-2 - / 90.00% Inquiry

1,2-Difluorobenzene

Benzene,1,2-difluoro-;Benzene,o-difluoro-;1,2-Difluorobenzene;o-Difluorobenzene;NSC 10275
367-11-3 - / 99.00% Inquiry

1,2-Ethanedithiol

1,2-Ethanedithiol;Dithioethylene glycol;Ethylene dimercaptan;s-Ethylene dimercaptan;Ethylene glycol,dithio-;a-Ethylene dimercaptan;Dithioglycol;1,2-Dimercaptoethane;Ethylenedithiol;Ethylene dithioglycol;1,2-Ethylenedithiol;2-Mercaptoethanethiol;NSC 60481;1,2-Dithiolethane;EDT;1,2-Dithioethane;Ethan-1,2-dithiol
540-63-6 - / 98.00% Inquiry

1,3,2-Dioxathiolane 2-Oxide

1,3,2-Dioxathiolane,2-oxide;Ethylene glycol,cyclic sulfite;Ethylene sulfite;NSC 3225;Glycol sulfite;Cyclic ethylene sulfite;1,2-Ethylene sulfite;1,3-Dioxa-2-thiacyclopentane oxide;1,3,2λ4-Dioxathiolan-2-one
3741-38-6 - / 98.00% Inquiry

1,3-Diamino-2-propanol

2-Propanol,1,3-diamino-;1,3-Diamino-2-propanol;2-Hydroxy-1,3-diaminopropane;1,3-Diamino-2-hydroxypropane;2-Hydroxy-1,3-propanediamine;2-Hydroxypropylenediamine;NSC 6070;1,3-Diaminopropan-2-ol;(3-Amino-2-hydroxypropyl)amine;Dapol;13552-30-2;64826-96-6;98923-22-9;120687-58-3
616-29-5 - / 97.00% Inquiry

1,3-Dibromopropane

Propane,1,3-dibromo-;1,3-Dibromopropane;α,γ-Dibromopropane;ω,ω′-Dibromopropane;Trimethylene bromide;Trimethylene dibromide;NSC 62663;1,3-Bis(bromo)propane;625084-38-0
109-64-8 - / 99.00% Inquiry

1,3-Dimethyladamantane

Tricyclo[3.3.1.13,7]decane,1,3-dimethyl-;Adamantane,1,3-dimethyl-;1,3-Dimethyltricyclo[3.3.1.13,7]decane;1,3-Dimethyladamantane;3,5-Dimethyladamantane;82833-88-3
702-79-4 - / 99.00% Inquiry

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