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J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
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[4-(4-AMinophenoxy)(2-pyridyl)]-N-(Methyl-d3)carboxaMide[4-(4-??????)(2-???)]-N-(??-d3)???????1189975-18-5C13H10D3N3O2
3-Hydroxy Mepivacaine-d33-??????????-d31346597-79-2C15H22N2O2
Bis[(pinacolato)boryl]Methane??[(?????)??]??78782-17-9C13H26B2O4
2-ethynyl-3-fluoro-5-methylpyridine, 95%2-???-3-????-5-?????1372103-91-7C8H6FN
(R)-(+)-α-EthylbenzylaMine(R)-(+)-1-???????3082-64-2C9H13N
BroMo 2,3,4-Tri-O-acetyl-α-D-xylopyranoside (Stabilized with 2.5% CaCO3)3068-31-3C11H15BrO7
1-[(1-Oxopentyl)aMino]-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]Methyl]-cyclopentanecarboxaMideIRBESARTAN?????A(25MG)748812-53-5C25H30N6O2
3-Methyl-2-buten-1-yl Thiolacetate-d63-??-2-??-1-???????-D61189502-84-8C7H6D6OS
3-Chloro-4-pyridylcyclobutyl ketone898785-15-4C10H10ClNO
D-Thiaproline, 99%D-?????-4-?????45521-09-3C4H7NO2S
WST-5178925-55-8C52H47N12NaO16S6
N-AMino-D-prolineD-???,1-???-(9CI)10139-05-6C5H10N2O2
2-[2-[2-(2-t-Boc-aMinoethoxy]ethoxy]ethoxy]-4-[3-(trifluoroMethyl)-3H-diazirin-3-yl]benzoic Acid Methyl Ester165963-73-5C21H28F3N3O7
2-Methyl Nornicotine2-???????64114-19-8C10H14N2
2-Carbomethoxy-6-methoxybenzothiazole, 97%884-22-0C10H9NO3S
6-Isopropyl-3H-thieno[2,3-d]pyrimidin-4-one, 98%6-ISO-???-3H-???[2,3-D]????-4-?502651-65-2C9H10N2OS
Keto bisoprolol???????864544-37-6C18H29NO5
N-Benzyloxycarbonyl-4,6-O-phenylMethylene DeoxynojiriMycin Diacetate153373-52-5C25H27NO8
3'-(3-pyrrolinoMethyl)-3,4,5-trifluorobenzophenone3'-(3-??????)-3,4,5-??????????898749-64-9C18H14F3NO
4-Bromopyridine-2,6-dicarboxamide, 97%668992-72-1C7H6BrN3O2
3-MaleiMidopropionic Acid HydrazoniuM Trifluoroacetic Acid Salt3-???????????????,???????????359436-61-6C9H10F3N3O5
Boc-3-amino-3-(2-naphthyl)propionic acid, 97%Boc-(R,S)-3-???-3-(2-???)-????268542-15-0C18H21NO4
9-cis-Retinol9-?????22737-97-9C20H30O
6-Methyl-3-pyridineethanol100189-17-1C8H11NO
28-HoMo Castasterone??????83509-42-6C29H50O5
3-bromo-5-chloroisoquinoline, 95%3-???-5-????????1276056-67-7C9H5BrClN
CP-100263 Dihydrochloride HydrateCP100263???????872726-33-5C19H25ClN2O
6-(tert-butyl)benzo[d]thiazole, 97%939804-09-8C11H13NS
4-Fluoro-3-nitrobenzenesulfonaMide4-????-3-???-???????406233-31-6C6H5FN2O4S
SulfisoMidine SodiuM???N-(2,6-???-4-?????)????????2462-17-1C12H14N4NaO2S
Afacifenacin877606-63-8C27H26F3N3O2
7'-Methyl-2'-propyl-2,5'-bi-1H-benziMidazole884330-09-0C18H18N4
2-[[6-[(3R)-3-AMino-1-piperidinyl]-3,4-dihydro-3-Methyl-2,4-dioxo-1(2H)-pyriMidinyl]Methyl]-4-fluorobenzonitrile Trifluoroacetic Acid Salt928201-45-0C20H21F4N5O4
2-Hydroxy-1,2,3-propanetricarboxylic Acid 1-Butyl Ester118068-28-3C10H16O7
N-(NBD-AMinohexanoyl) D-erythro-Sphingosine94885-02-6C30H49N5O6
(4-Amino-2-(methylthio)pyrimidin-5-yl)methanol, 98%588-36-3C6H9N3OS
1-Methyl-4-(1-Methylethenyl)-2-cyclohexen-1-ol(+)-(1S,4R)-P-??-2,8-DIEN-1-OL22972-51-6C10H16O
5-Methyl-3-(nitroMethyl)hexanoic Acid Ethyl Ester5-??-3-?????-????,??????128013-65-0C10H19NO4
3'-Methoxy-2-(4-MethylpiperazinoMethyl) benzophenone898782-78-0C20H24N2O2
Defluoro 8-Hydroxy FluMazenil (IMpurity)131666-45-0C15H15N3O4
Methyl 2-(hex-1-yn-1-yl)benzoate??2-(hex-1-yn-1-yl)benzoate462637-40-7C14H16O2
Epoxy Metradiene????????83873-16-9C22H28O4
Boc-(3S,4S)-4-amino-3-hydroxy-5-(4-benzyloxyphenyl)pentanoic acid, 99%204195-38-0C23H29NO6
5-Methyluridine-5'-13C5-??-[5'-13C]???478511-02-3C10H14N2O6
Tosyl-D-valine68005-71-0C12H17NO4S
3-Chloro-4'-iodobenzophenone3-???-4'-???????890098-18-7C13H8ClIO
N6-Benzyladenosine, 99%6-??????4294-16-0C17H19N5O4
Methyl 3,5-DiaMino-6-chloropyrazine-2-carboxylate1458-01-1C6H7ClN4O2
DL-SelenoMethionine1464-42-2C5H11NO2Se
3-(3,5-Difluorobenzoyl)thiophene898771-64-7C11H6F2OS
4,4'-Dihydroxyazobenzene4,4'-????(??)2050-16-0C12H10N2O2
2-(2,5-Dioxo-hexahydro-iMidazo[4,5-d]iMidazol-1-yl)-propionic acid2-(2,5-DIOXO-HEXAHYDRO-????[4,5-D]????-1-YL)-?????436811-13-1C7H10N4O4
3-(5-Chloro-2-thienyl)-1-propene3-(2-???-5-???)-1-???173415-71-9C7H7ClS
Laminaribiose, 95%LAMINARIBIOSE?????34980-39-7C12H22O11
4,4'-Di-tert-butyl-2,2'-bipyridine, 98%72914-19-3C18H24N2
3-Fluoro-4-(trifluoroMethoxy)benzonitrile3-????-4-(?????????)?????886498-94-8C8H3F4NO
Ethyl-d5 Paraben??-d5???126070-21-1C9H5D5O3
O6-Benzyl GuanosineO6-??????4552-61-8C17H19N5O5
2-(Methylsulfonyl)phenothiazine 5-Oxide2-(?????)-10H-?????5-????23503-67-5C13H11NO3S2
4-Methyltridecane4-??????26730-12-1C14H30
Ethyl 6-[2-(azetidinoMethyl)phenyl)]-6-oxohexanoate898755-58-3C18H25NO3
3-Methylcytidine methosulfate, 98%3-???????????21028-20-6C11H19N3O9S
3',4',7-Trihydroxyisoflavone??????????485-63-2C15H10O5
BAPTA tetrapotassium salt1,2-??(2-??????)??-N,N,N',N'-?????????????73630-08-7C22H20K4N2O10
IMatinib (pyridine) N-oxide571186-92-0C29H31N7O2
Epoxidized soya bean oil?? ??, ?????8013-07-8C57H98O12
AS-605240, 98%, a specific inhibitor of PI3Kγ648450-29-7C12H7N3O2S
3-AllylglutariMide4-??????-2,6-??918868-36-7C8H11NO2
N-[(ε-BenzyloxycarbonylaMino)caproyl]-β-L-fucopyranosylaMineN-[(ε-???????????)????]-β-L-????????35978-96-2C20H30N2O7
(9Z)-ErythroMycin A OxiMe(9Z)-???????A???134931-01-4C37H68N2O13
3-AMino-6-Boc-6-azabenzocycloheptane3-AMino-6-Boc-6-??????????939043-41-1C15H22N2O2
GlatiraMer Acetate??????????147245-92-9C25H45N5O13
2-Fluoro-6-phenoxybenzaldehyde902836-68-4C13H9FO2
2-Phenanthrol2-?????-????605-55-0C14H10O
4-o-Tolyl-o,o'-azotoluene4-o-??-o,o'-?????857484-43-6C21H20N2
1-Acetyl-4-(2,4-difluorobenzyl)piperazine1-???-4-(2,4-???????)????416894-09-2C13H16F2N2O
2-Chloro-4-acetaMido-6-aMino-s-triazine2-???-4-???Mido-6-aMino-s-????115339-34-9C5H6ClN5O
O-Acetyl LacosaMide1318777-54-6C14H18N2O4
1-(4-(2-Hydroxy-3-(isopropylaMino)propoxy)phenyl)-2-Methoxyethanone73723-85-0C15H23NO4
1-PropyliMidazole1-???-1H-????35203-44-2C6H10N2
3-Chloro-4-pyridyl (2-cyclohexyl)ethyl ketone898785-45-0C14H18ClNO
Cardiogenol C, Hydrochloride4-(2-HYDROXYETHYLAMINO)-2-(4-METHOXYPHENYLAMINO)-???????1049741-55-0C13H17ClN4O2
Boc-(3S)-3-amino-1-carboxymethylcaprolactame, 98%79839-29-5C13H22N2O5
3-(4-carboethoxybenzoyl)thiophene3-(4-???????)???896618-52-3C14H12O3S
Cycloastragenol84605-18-5C30H50O5
2-[N-(9-FluorenylMethoxycarbonyl)-N-decylaMino]ethanal(9H-????-9-?)????(2-????)?????239088-22-3C27H35NO3
Cyphenothrin??????39515-40-7C24H25NO3
6-O-Methyl Mycophenolic Acid Methyl Ester6-O-??????????????60435-90-7C19H24O6
S-Methyl-S-(4-fluorophenyl) sulfoximine, 90%S-(4-??????)-S-??-????635311-89-6C7H8FNOS
(Z)-1,2-Diphenyl-1-(4-hydroxyphenyl)-1-butene(Z)-1,2-???-1-(4-??????)-1-??69967-80-2C22H20O
(2S,3R)-3-Phenylglycidic Acid(2S,3R)-3-???????79898-17-2C9H8O3
2-(2-Phenylethyl)Morpholine58039-64-8C12H17NO
3,5-diMethyl-4'-(4-MethylpiperazinoMethyl) benzophenone898783-79-4C21H26N2O
1-(IsopropylaMino)anthraquinone27354-18-3C17H15NO2
3,4-Bis(isopropyl)phenyl Diphenyl Phosphate3,4-????????????????68155-51-1C24H27O4P
Fluorene-13C6????(13C6)1189497-69-5C13H10
3-Cyanopyridine-2,4,5,6-d43-??????-2,4,5,6-D41020719-32-7C6D4N2
2-(4-n-propylbenzoyl)pyridine898779-92-5C15H15NO
3,4-dichloro-4'-MorpholinoMethyl benzophenone898770-61-1C18H17Cl2NO2
2-pyrrolidinoMethyl-2'-trifluoroMethylbenzophenone898774-79-3C19H18F3NO
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