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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-Chloro Resorcinol-13C6p-????????-13C6953390-32-4C6H5ClO2
ethyl 6-oxo-6-[2-(piperidinoMethyl)phenyl]hexanoate898773-95-0C20H29NO3
(S,R,R,S)-Nebivolol(S,R,R,S)-????119365-23-0C22H25F2NO4
Dihydro Montelukast SodiuM Salt???????????????142147-98-6C35H37ClNNaO3S
Methyl 3-aMino-6-broMopyrazine-2-carboxylate6966-01-4C6H6BrN3O2
22,23-Didehydro SelaMectin165108-09-8C43H61NO11
S-Ethylglutathione?????????24425-52-3C12H21N3O6S
1-(3,4-Methylenedioxyphenyl)-4,4-diMethyl-d6-pent-1-en-3-one-d31262795-35-6C14H7D9O3
Phthalic Acid 1-Ethylpropyl Ester106477-98-9C13H16O4
2'-O-(2-Methoxyethyl)uridine2'-O-(2-?????)???223777-15-9C12H18N2O7
2-Fluoro-3-(trifluoroMethyl)anisole151868-17-6C8H6F4O
2-Cyanopiperidine(S)2-???????42457-10-3C6H10N2
3,5-DiMethoxypyridine18677-48-0C7H9NO2
Isobutyl Sildenafil1391053-95-4C23H32N6O4S
ButocarboxiM??????34681-10-2C7H14N2O2S
(R)-6-BroMo Phenylephrine Hydrochloride(R)-6-???????????1391067-95-0C9H13BrClNO2
Verbascoside, 98%, from Cistanche deserticola Y.C.Ma61276-17-3C29H36O15
4-Amino-5-bromo-2-methylpyridine, 97%10460-50-1C6H7BrN2
Biotin-XX, 95%LC-LC(+)-???89889-51-0C22H38N4O5S
7-bromo-1-methylisoquinoline, 95%1416713-61-5C10H8BrN
4-bromo-1H-imidazo[4,5-c]pyridine, 95%4-???-1H-????[4,5-c]???1086398-12-0C6H4BrN3
7-Hydroxy-1-Methyl-1H-indazole-3-carboxylic Acid133841-11-9C9H8N2O3
α-Hydroxy Flurbiprofenα-????????????61466-95-3C15H13FO3
PriMidone-d5????-D573738-06-4C12H9D5N2O2
N,N-DiMethylbenzeneethanaMineN,N-???-N-?????1126-71-2C10H15N
N-4-Benzyloxyphenyl IsobutyrylacetaMide265989-30-8C19H21NO3
Darunavir N-β-D-Glucuronide (90%)?????N-β-D-??????1159613-25-8C33H45N3O13S
Nor Acetildenafil-d8???????-d81185117-07-0C24H32N6O3
4-[3-(Methylsulfonyl)phenyl]-1-propyl-1,2,3,6-tetrahydropyridine4-[3-(?????)??]-1-???-1,2,3,6-??????-???346688-39-9C15H21NO2S
5-MethylaMino-4-nitro-2,1,3-benzoselenadiazole5-?????-4-???-2,1,3-????????107095-01-2C7H6N4O2Se
4-broMo-4'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]benzophenone898757-78-3C21H22BrNO3
3-Chloro-N,N-diethylpropan-1-aMine3-??????????????104-77-8C7H16ClN
Plerixafor1246819-87-3C28H54N8
5-Chloro-7-nitro-2(3H)-benzoxazolone5-CHLORO-7-NITRO-2(3H)-?????811810-67-0C7H3ClN2O4
Diethyl Oxalate-13C2???????-13C2150992-84-0C6H10O4
(3β,20R)-Pregn-5-ene-3,17,20-triol5-PREGNENE-3B,17A,20B-???2204-13-9C21H34O3
3-O-Methyl Estrone Hydrazone3-O-??????????105663-60-3C19H26N2O
2,4,6-TriMethyl-N-(4-oxocyclohexyl)-N-propyl-benzenesulfonaMide2,4,6-????-N-(4-???????)-N-???-???????1026083-70-4C18H27NO3S
CloransulaM Methyl147150-35-4C15H13ClFN5O5S
NebraMine Disulfate?????????71122-29-7C12H28N4O9S
O-DesMethyl Mebeverine Alcohol4-(2-(??(4-??????)???)???)??155172-67-1C15H25NO2
4'-Hydroxy AtoMoxetine β-D-Glucuronide4'-??????????-D-???????540729-08-6C23H29NO8
2,2-diMethyl-4'-thioMethylbutyrophenone898765-31-6C13H18OS
2-(3-broMophenyl)-4'-cyanoacetophenone898784-13-9C15H10BrNO
(R)-ChlorpheniraMine Maleate Salt(-)-????????????23095-76-3C20H23ClN2O4
Pelargonidin34425-22-4C21H21ClO10
7-Hydroxy MeMantine Hydrochloride1-?????-3-???-5,7-??????????356572-08-2C12H21NO.HCl
2-(3-Chlorobenzoyl)oxazole2-(3-??????)???898759-75-6C10H6ClNO2
6-Hydroxy-5-iodo-7-oxabicyclo[2.2.1]heptane-2-carboxylic Acid γ-Lactone89678-08-0C7H7IO3
Methyl 5-(2-Methoxynicotinoyl) thiophene-2-carboxylate898786-17-9C13H11NO4S
p-AMinophenyldichloroarsine Hydrochloride4-????????????5410-78-6C6H7AsCl3N
Meconic Acid3-????-4-????-2,6-??????497-59-6C7H4O7
3-broMophenyl cyclobutyl ketone898790-58-4C11H11BrO
N-Propionyl MesalazineN-?????????93968-80-0C10H11NO4
4-(ChloroMethyl)-α-Methyl-benzeneacetic Acid Ethyl Ester2-(4-?????-??)-???????????43153-03-3C12H15ClO2
4-Hydroxy-3-Methylpyridine22280-02-0C6H7NO
PropaMidine MonoaMide Isethionate?????????????????1391051-87-8C19H25N3O7S
3-Hexyl-4-(2-hydroxytridecyl)-2-oxetanone3-??-4-(2-????????)-2-????4872-07-3C22H42O3
2-Oleoyl Glycerol-d52-????????-d5946524-37-4C21H40O4
4'-azetidinoMethyl-3-chlorobenzophenone4'-AZETIDINOMETHYL-3-???????898756-46-2C17H16ClNO
5-AMino-N-benzyloxycarbonylpentanol5-(Z-???)-1-???87905-98-4C13H19NO3
3-Acetoxy-3'-Methylbenzophenone890099-33-9C16H14O3
N-(Trifluoroacetyl)daunorubicin???????????????26388-52-3C29H28F3NO11
Heptakis(6-O-sulfo)-β-cyclodextrin HeptasodiuM Salt????(6-O-??)-(??)-????????197587-31-8C42H63Na7O56S7
2-BroMo-3-(piperidin-1-yl)prop-1-ene1-(2-??????-2-?-1-?)????37828-88-9C8H14BrN
DesMethyl Ketoprofen3-?????????22071-22-3C15H12O3
N-Trifluoroacetyl-N-Methyl-deacetylcolchicineN-?????????-N-??-???????71295-35-7C23H24F3NO6
6β-Hydroxy-21-oic TriaMcinolone Acetonide68263-02-5C24H29FO8
5-AMino-4-nitroso-2-(2-propoxyphenyl)pyriMidin-4(3H)-one57075-57-7C13H14N4O3
11β-Hydroxy-16α-Methyl-17,20:20,21-bis(Methylenedioxy)-pregn-4-en-3-one103094-10-6C24H34O6
2-AMino-6-chloro-[(4-Methylphenyl)thio]-9-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)purine135041-23-5C23H25N5O7S
Defluoro Levofloxacin???????????117620-85-6C18H21N3O4
BroMfenac N-β-D-Glucoside3-(4-??????)-2-(β-D-??????????)??????212266-82-5C21H22BrNO8
cis-[2-(4-tert-ButyloxycarbonylaMino)cyclohexyloxy]tetrahydro-2H-pyran-d5cis-[2-(4-tert-???????????)???????]??????-2H-??-d51322626-64-1C16H29NO4
2,4-Dichloro-5-nitrophenyl Isopropyl Ether41200-97-9C9H9Cl2NO3
trans,trans-1,4-Distyrylbenzene1,4-??(???-???)??1608-41-9C22H18
N-Methyl-1-pentanaMine Hydrochloride74109-19-6C6H16ClN
2-AMino-5-chloro-α-(cyclopropyl-d4-ethynyl)-4-isopropylsilyloxy-α-(trifluoroMethyl)benzeneMethanol2-???-5-???-α-(??????-d4-???)-4-?????????-α-(????????)?????1216572-03-0C22H31ClF3NO2Si
4-Methoxy-2,3,6-triMethylbenzaldehyde-d34-???-2,3,6-??????????-D31216683-89-4C11H11D3O2
3-(N-Methyl-N-pentyl-aMino)propionic Acid-d3 Hydrochloride3-(N-??-N-??-???)-?????-D3,???1246817-11-7C9H17ClD3NO2
Al gestone????595-77-7C21H30O4
Methyl 7-Chloro-5-oxo-1-tosyl-2,3,4,5,-tetrahydro-1H-benzo[b]azepine-4-carboxylate1448365-49-8C19H18ClNO5S
Didesethyl Chloroquine-d4N,N-????????-d41215797-41-3C14H18ClN3
Phenyl-sulfoniuM Chloride??-??????643767-79-7C6H7ClS
4-O-(α-D-Galactopyranosyl)-D-galactose13117-26-5C12H22O11
(R)-Citadiol(R)-????481047-48-7C20H23FN2O2
D-Glyceraldehyde-2-dD-[2-2H]???????478529-64-5C3H5DO3
2-(2,4-Difluorobenzoyl)oxazole2-(2,4-???????)???898760-38-8C10H5F2NO2
5-Acetyloxy-4-acetyl-resorcinol5-?????-4-???-?????52751-41-4C10H10O5
4-(2-BroMoacetyl)-N,N-diMethylbenzenesulfonaMide4-(??????)-N,N-??????????89102-54-5C10H12BrNO3S
[(2E,4E)-4-Methyl-2,4-hexadienyl]phosphonic Acid Diethyl Ester[(2E,4E)-4-??-2,4-?????]???????????104701-95-3C11H21O3P
1-Methyl-6-(1-Methylethyl)-1H-indole-2-carboxylic Acid1240579-11-6C13H15NO2
Fluvastatin 3-Hydroxy-4,6-diene1207963-21-0C24H24FNO3
1,2,3,4-Tetrahydro-6,7-diMethoxy-1-(p-Methoxybenzyl)isoquinoline HydrobroMide1,2,3,4-??????-6,7-????-1-(p-?????)??????????????31804-72-5C19H24BrNO3
1-Benzyl-3-cyanoacetyl Urea1-??-3-?????????126245-46-3C11H11N3O2
3-Fluoro-8-Quinolinesulfonyl Chloride3-????-8-???????????2925-55-5C9H5ClFNO2S
Aceclofenac Methyl Ester????????????139272-66-5C17H15Cl2NO4
2,2?3,4,4?5?HexabroModiphenyl ether182677-30-1C12H4Br6O
10,11-Dihydro-5H-pyrido[2,3-c][2]benzazepine-10-carboxylic Acid Ethyl Ester10,11-?????-5H-???[2,3-c][2]?????-10-???????????1071504-73-8C16H16N2O2
3-EthoxyphenylMagnesiuM broMide3-??????????????219706-48-6C8H9BrMgO
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