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Zhengzhou Tingyang Pharmaceutical Technology Co., Ltd??? ?? ??? ?????.

?? ?:Zhengzhou Tingyang Pharmaceutical Technology Co., Ltd
??:18638163978
???:3804817520@qq.com
??:China
URL:
? ?? ?:2642
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Sodium thiosulfate???? ???7772-98-7Na2O3S2
2-DICYCLOHEXYLPHOSPHINO-2',6'-DIISOPROPOXYBIPHENYL787618-22-8C30H43O2P
TRIISOPROPYLSILYL TRIFLUOROMETHANESULFONATE80522-42-5C10H21F3O3SSi
2-Chloro-4-(trifluoromethyl)pyridine81565-18-6C6H3ClF3N
Methyl 2,4-diaMino-3-fluoro-5- nitrobenzoate??2,4-????-3-????-5-????????918321-18-3C8H8FN3O4
3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester3,6-???????[3.1.1]??-6-?????tert-??????869494-16-6C10H18N2O2
L(+)-Tartaric acid??? ?87-69-4C4H6O6
Tegoprazan942195-55-3C20H19F2N3O3
1H-Benzimidazole-6-carboxamide, 4-[[(4S)-5,7-difluoro-3,4-dihydro-2H-1-benzopyran-4-yl]oxy]-N,N,2-trimethyl-1-[(4-methylphenyl)sulfonyl]-942485-42-9C27H25F2N3O5S
7-hydroxy-N,N,2-triMethyl-3-tosyl-3H-benzo[d]iMidazole-5-carboxaMide942195-86-0C18H19N3O4S
Chloroacetaldehyde dimethyl acetal?????????97-97-2C4H9ClO2
Methyl glycolate????????96-35-5C3H6O3
tert-butyl 2-amino-4-(4-methylpiperazin-1-yl)benzoate1034975-35-3C16H25N3O2
4-Chlorophenolp-?????106-48-9C6H5ClO
Orthoboric acid??10043-35-3BH3O3
5-(3,5-difluorobenzyl)-2-fluorobenzonitrile1108745-25-0C14H8F3N
Ethyl 3-(N,N-dimethylamino)acrylate??-3-?????? ??????1117-37-9C7H13NO2
2-MethylaminoethanolN-???????109-83-1C3H9NO
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester112811-72-0C14H11F2NO4
(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole112022-83-0C18H20BNO
2,4,5-Trifluoro-3-methoxybenzoyl chloride2,4,5-??????-3-???????????112811-66-2C8H4ClF3O2
Isobutylene????115-11-7C4H8
tert-butyl 1-oxa-6-azaspiro[3,3]heptane-6-carboxylatetert-??1-??-6-?????[3,3]??-6-???????1223573-41-8C10H17NO3
Catechol???120-80-9C6H6O2
Boron oxide?????(????)1303-86-2B2O3
Iron??7439-89-6Fe
Methanesulfonic acid?????75-75-2CH4O3S
Sodium bisulfite???????7631-90-5HNaO3S
Dimethyl sulfate???????77-78-1C2H6O4S
Potassium bromide???? ??7758-02-3BrK
Sodium sulfate?? ???7757-82-6Na2SO4
N,O-Dimethylhydroxylamine hydrochloride6638-79-5C2H8ClNO
Potassium Acetate???? ??127-08-2C2H3KO2
3-Bromo-7H-furo[3,4-b]pyridin-5-one1303968-43-5C7H4BrNO2
Bis(triphenylphosphine)palladium(II) chloride13965-03-2C36H30Cl2P2Pd
(-)-(8,8-DICHLOROCAMPHORYLSULFONYL)OXAZIRIDINE(-)-(8,8-??????????)?????139628-16-3C10H13Cl2NO3S
Ethyl acrylate??????140-88-5C5H8O2
Sodium iodide dihydrate13517-06-1H4INaO2
Sodium bicarbonate??????(??)144-55-8CHNaO3
Lithium Aluminum Hydride??? ?????16853-85-3LiAlH4
(6S,9R)-6-(2,3-Difluorophenyl)-6,7,8,9-tetrahydro-9-[[tris(1-methylethyl)silyl]oxy]-5H-cyclohepta[b]pyridin-5-one1190363-46-2C25H33F2NO2Si
Ammonium chloride?? ???12125-02-9ClH4N
Sodium Methoxide??? ???124-41-4CH3NaO
(R)-5,7-difluorochroman-4-ol1270294-05-7C9H8F2O2
Xylene???1330-20-7C8H10
3-chloro-5-fluoro-2-methylbenzoic acid1379210-16-8C8H6ClFO2
Tetrakis(triphenylphosphine)palladium??? ?? (?? ?? ?? ?) ??? (0)14221-01-3C72H60P4Pd
Sodium ethoxide??? ????141-52-6C2H5NaO
Lithium aluminum deuteride14128-54-2AlD4.Li
SODIUM SULFATE15124-09-1Na2O4S
4-Methoxyphenol4-?????150-76-5C7H8O2
TRANS-1,4-CYCLOHEXANEDICARBOXYLIC ACID MONOMETHYL ESTER???-1,4-???????????????????15177-67-0C9H14O4
Trimethylsulfoxonium iodide???????? ??????1774-47-6C3H9IOS
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene9,9- ??? -4,5- ?? (? ?? ?? ??) ? ??161265-03-8C39H32OP2
N-Ethylpropylamine20193-20-8C5H13N
Lawesson's ReagentLawesson ??19172-47-5C14H14O2P2S4
4-Benzoylbiphenyl4-???????2128-93-0C19H14O
Butylated Hydroxytoluene???? ???????128-37-0C15H24O
2-(Dicyclohexylphosphino)-2'-methylbiphenyl251320-86-2C25H33P
cis-propenylphosphonic acid??-????????25383-06-6C3H7O3P
4-AMINO-2,3-DIFLUORO-5-NITRO-BENZOIC ACID4-???-2,3-?????-5-???-???284030-57-5C7H4F2N2O4
1,4-Dioxane28347-88-8C4H8O2
Hydroxylamine-O-sulfonic acid??????-O-???2950-43-8H3NO4S
Titanium ethoxide????(IV)?????3087-36-3C8H20O4Ti
Imidazole????288-32-4C3H4N2
4-BROMO-2-CHLORO-1-IODOBENZENE31928-47-9C6H3BrClI
(2R,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-Methyl-4-(1H-1,2,4-triazol-1-yl)thiobutyraMide368421-58-3C13H14F2N4OS
dimethyl 5,9-dihydroxy-7H-cyclohepta[b]pyridine-6,8-dicarboxylate39713-36-5C14H13NO6
7,8-dihydro-5H-cyclohepta[b]pyridine-5,9(6H)-dione7,8-?????-5H-??????[b]???-5,9(6H)-??39713-40-1C10H9NO2
1-Bromo-2,3-difluorobenzene38573-88-5C6H3BrF2
DIETHOXYMETHANE????????462-95-3C5H12O2
Ammonium formate??????540-69-2CH5NO2
3-Bromo-5-methoxypyridine50720-12-2C6H6BrNO
Benzyl chloroformate?? ??????501-53-1C8H7ClO2
Sodium triacetoxyborohydride56553-60-7C6H10BNaO6
2,6-Difluoroaniline????????(2,6-)5509-65-9C6H5F2N
Celite???61790-53-2O2Si
Aniline???62-53-3C6H7N
6-Methoxynicotinaldehyde65873-72-5C7H7NO2
3-Bromo-5-hydroxypyridine74115-13-2C5H4BrNO
2-[(1S,2S)-1-Ethyl-2-(phenylmethoxy)propyl]hydrazinecarboxaldehyde170985-85-0C13H20N2O2
PHENYL {4-[4-(4-HYDROXYPHENYL)PIPERAZIN-1-YL]PHENYL}CARBAMATE??{4-[4-(4-HYDROXYPHENYL)PIPERAZIN-1-YL]??}??????184177-81-9C23H23N3O3
TBDMSCL Tert-Butyldimethylsilyl chloride??-???????????18162-48-6C6H15ClSi
(Boc)2O Boc Anhydride? -Tert- ?? ? ?????24424-99-5C10H18O5
HOBT N-Hydroxybenzotrizole1-??????????? ????2592-95-2C6H5N3O
3,5-Difluorophenol2713-34-0C6H4F2O
2-(Methylamino)pyridine-3-methanol32399-12-5C7H10N2O
HOAT 1-Hydroxy-7-azabenzotriazole39968-33-7C5H4N4O
3-Fluoro-4-nitrobenzoic acid3-????-4-??????403-21-4C7H4FNO4
2-Chloropyrimidine1722-12-9C4H3ClN2
(S,S)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine(chloro)(p-cymene)ruthenium(II)192139-90-5C31H30ClN2O2RuS
HBTU O-Benzotriazole-N,N,N',N'-tetramethyl-uronium-hexafluorophosphate94790-37-1C11H16F6N5OP
Sarcosine????107-97-1C3H7NO2
DMAP 4-dimethylaminopyridine4-??????????1122-58-3C7H10N2
2-Mesitylenesulfonyl chloride2-??????? ???773-64-8C9H11ClO2S
Palladium hydroxide12135-22-7H2O2Pd
tert-Butyl ((S)-1-amino-1-oxo-3-((S)-2-oxopyrrolidin-3-yl)propan-2-yl)carbamate2713439-69-9C12H21N3O4
Phosphonomycin (R)-1-phenethylamine salt(R)-α-???????(-)-(1R,2S)-(1,2-??????)?????? ????????25383-07-7C11H18NO4P
Tetrahydro-4H-pyran-4-one29943-42-8C5H8O2
1H-1,2,4-Triazole-1-Carboxamidine Monohydrochloride19503-26-5C3H6ClN5
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