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Shanghai meikai technology co., ltd??? ?? ??? ?????.

?? ?:Shanghai meikai technology co., ltd
??:021-18721550-091
???:yangdong@pharma.com
??:China
URL: http://www.masonchemtech.com
? ?? ?:4121
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Iron(II) sulfate heptahydrate?????7???7782-63-0FeH14O11S
Thiosemicarbazide????????79-19-6CH5N3S
3-Hydroxy-2-naphthohydrazide3-????-2-???? ??????5341-58-2C11H10N2O2
4-Methoxyphenylboronic acid5720-07-0C7H9BO3
2-Chloro-4-(methylsulfonyl)benzoic acid53250-83-2C8H7ClO4S
1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione???58-96-8C9H12N2O6
(S)-1-tert-Butyl 4-methyl 2-aminosuccinate hydrochlorideL-??????1-tert-??4-??34582-30-4C9H18ClNO4
4-Hydroxy-6-methyl-2-pyrone4-????-6-??-2-??675-10-5C6H6O3
Zinc cyanide557-21-1
5-Bromoindole10075-50-0C8H6BrN
4-Chloro-6,7-dimethoxyquinazoline4-???-6,7-????????13790-39-1C10H9ClN2O2
NA54-69-2
3,5-Dimethoxybenzoic acid1132-21-4C9H10O4
(S)-isopropyl 2-(((S)-(perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoateN-[(S)-(2,3,4,5,6-?????????)???????]-L-???1-????????1334513-02-8C18H17F5NO5P
2-Amino-3-hydroxypyridine2-???-3-????????16867-03-1C5H6N2O
Benzophenone hydrazone????????5350-57-2C13H12N2
(S)-2-Methylpropane-2-sulfinamide343338-28-3C4H11NOS
2,2,6,6-Tetramethyl-1-oxylpiperidine2564-83-2C9H18NO*
1,3-Dimethylthiourea534-13-4C3H8N2S
Methyl 2-methyl-4-nitrobenzoate??2-??-4-????????62621-09-4C9H9NO4
Bis(2,5-dioxopyrrolidin-1-yl) carbonate?(N-?????)?????74124-79-1C9H8N2O7
H-γ-Abu-OMe.HCl13031-60-2C5H12ClNO2
4-Aminobutyric acid??-???-N-??? ?56-12-2C4H9NO2
7-Hydroxy-3,4-dihydronaphthalen-1(2H)-one7-????-1-????22009-38-7C10H10O2
2,2-Dimethyl-1,3-dioxane-4,6-dione2,2-???-1,3-???-4,6-??2033-24-1C6H8O4
Trimethylsulfoxonium iodide???????? ??????1774-47-6C3H9IOS
Ethyl 2-bromothiazole-5-carboxylate??2-??????-5-??????41731-83-3C6H6BrNO2S
6-Aminoisoquinoline23687-26-5C9H8N2
tert-Butyl 4-hydroxypiperidine-1-carboxylateN-BOC-4-?????????109384-19-2C10H19NO3
4-Bromo-1H-pyrazole4-??????2075-45-8C3H3BrN2
1H-Pyrazole-4-carbaldehyde1H-???-4-????????35344-95-7C4H4N2O
O-(2,4-Dinitrophenyl)hydroxylamine17508-17-7C6H5N3O5
(1S,3R)-3-((tert-butoxycarbonyl)amino)cyclohexanecarboxylic acid222530-34-9C12H21NO4
3-Amino-4-bromo-6-chloropyridazine446273-59-2C4H3BrClN3
Benzylhydrazine dihydrochloride20570-96-1C7H10N2.2HCl
1-Methylcyclobutanamine hydrochloride1-???????????174886-05-6C5H11N.HCl
3,5-Dibromopyridine625-92-3C5H3Br2N
3-Amino-6-chloropyridazine5469-69-2C4H4ClN3
3,5-Dichloropyridine2457-47-8C5H3Cl2N
5-Bromo-2-(trifluoromethyl)pyridine436799-32-5C6H3BrF3N
1-Hydroxypyrrolidine-2,5-dioneN-?????????6066-82-6C4H5NO3
4-Bromo-2-nitrotoluene4-???-2-??????60956-26-5C7H6BrNO2
4-Fluorophenol4-??????371-41-5C6H5FO
Ethyl 5-bromo-1H-imidazole-2-carboxylate1H-????-4-???-2-?????,??????944900-49-6C6H7BrN2O2
tert-Butyl 2,4-dioxopyrrolidine-1-carboxylatetert-??2,4-???????-1-???????182352-59-6C9H13NO4
(R)-(+)-2-Methyl-2-propanesulfinamide1969029-78-9C4H11NOS
(R)-tert-Butyl (4-hydroxybutan-2-yl)carbamate????,[(1R)-3-????-1-?????]-,1,1-?????????(9CI)167216-17-3C9H19NO3
NA375965-74-7
Ac-Gly-OH543-24-8C4H7NO3
Methyl 5-bromopicolinate29682-15-3C7H6BrNO2
Methyl 3-(4-hydroxy-3-methoxyphenyl)acrylate2309-07-1C11H12O4
4-Chloropicolinic acid5470-22-4C6H4ClNO2
4-(Methylsulfonyl)-2-nitrobenzoic acid110964-79-9C8H7NO6S
Silver(I) carbonate?? ?????534-16-7CAg2O3
tert-Butyl (tert-butoxycarbonyl)oxycarbamateTERT-BUTYLN-(TERT-BUTOXYCARBONYLOXY)??????85006-25-3C10H19NO5
O-Methylhydroxylamine hydrochloride593-56-6CH5NO.ClH
N-Methylhydroxylamine hydrochlorideN-???????? ?????4229-44-1CH6ClNO
3-(Methylsulfonyl)aniline35216-39-8C7H9NO2S
6-Bromohexanoic acid4224-70-8C6H11BrO2
2-Pyridinecarboxylic acid????98-98-6C6H5NO2
NA79698-53-8
2-Methyl-2-thiopseudourea hemisulfate867-44-7C2H8N2O4S2
2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione2,3-????-5-??-p-????605-94-7C9H10O4
Hydrazine hydrochloride??????2644-70-4ClH5N2
3-Bromo-7-nitro-1H-indazole3-???-7-??????74209-34-0C7H4BrN3O2
(4-Bromophenyl)(phenyl)methanone4-????????90-90-4C13H9BrO
5-Bromo-2-iodobenzotrifluoride364-12-5C7H3BrF3I
2-Bromo-5-nitrothiazole2-???-5-??????3034-48-8C3HBrN2O2S
Copper(I) iodide?????(I)7681-65-4CuI
2-Bromo-5-hydroxybenzaldehyde2-???-5-???????????2973-80-0C7H5BrO2
4-Bromo-2-(trifluoromethoxy)benzaldehyde4-???-2-(?????????)??????220996-80-5C8H4BrF3O2
6-Bromopyridin-3-ol55717-45-8C5H4BrNO
2-Fluoro-5-nitroaniline369-36-8C6H5FN2O2
Iron(III) acetylacetonate??????? ?2?14024-18-1C15H21FeO6
4-Bromobenzoic acid586-76-5C7H5BrO2
2,2'-BipyridineA,A'-????366-18-7C10H8N2
2,2,2-Trifluoro-4'-hydroxyacetophenone1823-63-8C8H5F3O2
4-Bromo-2-fluorobenzonitrile105942-08-3C7H3BrFN
4-Bromo-3-methylbenzonitrile4-???-3-???????41963-20-6C8H6BrN
4-Chloro-2-methoxybenzoic acid57479-70-6C8H7ClO3
3,5-Dibromopyridine1-oxide2402-99-5C5H3Br2NO
5-Nitro-3-pyrazolecarboxylic acid5-???-3-????????198348-89-9C4H3N3O4
Sodium bromodifluoroacetate????????????????84349-27-9C2BrF2NaO2
3-Iodooxetane26272-85-5C3H5IO
1-ethyl-3-methylimidazolium bis((trifluoromethyl)sulfonyl)imide174899-82-2C6H11N2.C2F6NO4S2
Potassium (((tert-butoxycarbonyl)amino)methyl)trifluoroborate??{[(tert-???????)???]??}??????????1314538-55-0C6H12BF3KNO2
Diethyl (bromodifluoromethyl)phosphonate65094-22-6C5H10BrF2O3P
6-Bromo-2-methoxypyridin-3-amine89466-18-2C6H7BrN2O
2-(2-(2-Aminoethoxy)ethoxy)acetic acid hydrochloride2-(2-(2-??????)???)???????134979-01-4C6H14ClNO4
Methyl 2-methylbenzoate89-71-4C9H10O2
4-Bromo-2-(trifluoromethyl)aniline445-02-3C7H5BrF3N
5-BROMOTHIAZOLE-2-CARBOXYLIC ACID957346-62-2C4H2BrNO2S
3-Bromotetrahydrofuran3-???????????19311-37-6C4H7BrO
3-Butyn-1-ol??????927-74-2C4H6O
1-Bromo-2-methoxy-4-(trifluoromethoxy)benzene1-broMo-2-???-4-(?????????)??848360-85-0C8H6BrF3O2
2,3-Dimethoxypyridine52605-97-7C7H9NO2
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