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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
? ?? ?:96815

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3,4,4?TribroModiphenyl ether3′,4′,4?147217-81-0C12H7Br3O
Glycine-d5???-D54896-77-9C2H5NO2
Acetyl Isoniazid(N)1-?????????1078-38-2C8H9N3O2
Methyl α-Acetyl Myristate??α-?????????1076198-48-5C17H32O5
Tris(1-chloropropan-2-yl) phosphate????(2-?????????)??13674-84-5C9H18Cl3O4P
(7β,17β)-3-Methoxy-7-Methyl-estra-1,3,5(10)-trien-17-ol153063-86-6C20H28O2
N-L-Alanyl-L-glutaMic Acid Bis(benzyl) EsterNL-???-L-???????(????)????87063-91-0C22H26N2O5
5-Cyclopropyl-1-(1,2-dihydro-2-oxo-5-quinolinyl)-1H-pyrazole-4-carboxylic Acid Methyl Ester372078-46-1C17H15N3O3
1,3,4,6-Tetra-O-acetyl-2-deoxy-2-(4,5-dichlorophthalimido)-D-glucopyranose308796-43-2C22H21Cl2NO11
DiMethicone????9006-65-9C6H18OSi2
2,2',3,4,4',6-Hexachlorobiphenyl56030-56-9C12H4Cl6
1,8-Diazafluoren-9-one, 99%54078-29-4C11H6N2O
8-BroMo-3-butyl-1-chloro-5,10-dihydroiMidazo[1,5-b]isoquinolin-10(5H)-one1246816-60-3C15H14BrClN2O
2-BroMo-7-tert-butylpyrene2-???-7-tert-????78751-80-1C20H17Br
Cyclic-Oligo Bis[(1R,2R)-(+)-1,2-cyclohexanediamino-N,N'-bis(3,3'-di-t-butylsalicylidene) cobalt(III)triflate]-5,5'-bis(2-carboxyethyl)ether647036-07-5C70H90Co2F6N4O20S2
N-FMoc-6-fluoro-L-tryptophanN-FMoc-6-????-L-????908847-01-8C26H21FN2O4
Isopropyl-d7-aMine HydrochlorideISO-PROPYL-D7-??106658-10-0C3H10ClN
TriphenylsilylaMine4215-80-9C18H17NSi
N-Boc-DL-methionine, 98%BOC-DL-??-?93000-03-4C10H19NO4S
Bunazosin80755-51-7C19H27N5O3
(4S)-4-(Phenylthio)-L-proline Hydrochloride105107-84-4C11H14ClNO2S
Methyl heneicosanoate6064-90-0C22H44O2
3-(3-Acetoxybenzoyl)-2-chloropyridine898786-38-4C14H10ClNO3
3-BroMo-4'-ethoxybenzophenone3-???-4'-???????872279-52-2C15H13BrO2
4-sec-ButylcyclohexylaMine (cis- and trans- Mixture)4?-?????????25834-93-9C10H21N
(6α,17β)-Estratriol 3,17-Dipentanoate(6α,17β)-???????3,17-???????1350468-75-5C28H40O5
1-[1,1'-Biphenyl]-4-ylethenyl Ester 1-Piperidinecarboxylic Acid1-[1,1'-????]-4-????????1-?????????1186236-75-8C20H21NO2
Fluoromethyl 2-pyridyl sulfone, 98%1365765-53-2C6H6FNO2S
1-Chloroacenaphthene1-????????40745-49-1C12H9Cl
Nα-Boc-Nα,δ,δ-tris(3-Boc-aminopropyl)-L-ornithineN-ALPHA-BOC-N-ALPHA-N-DELTA-N-DELTA-TRIS(3-BOC-??????)-L-????464926-00-9C34H65N5O10
9-cis-Retinoic Acid9-CIS-????5300-03-8C20H28O2
2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl fluoride??-D-?????????????-2823-46-3C14H19FO9
3'-azetidinoMethyl-2-carboethoxybenzophenone898771-45-4C20H21NO3
(o-Nitrophenyl)pyruvic Acid 2-OxiMe2-(???????)-3-(o-?????)?????27878-36-0C9H8N2O5
2-chloro-3-(3-chlorophenyl)-1-propene2-???-3-(3-?????)???-1-?731772-04-6C9H8Cl2
Hydroxy Tyrosol α-Acetate69039-02-7C10H12O4
(-)-Cyclazocine7313-86-2C18H25NO
3,4-Dihydro-6-Methoxy-2-phenyl-1-[4-(phenylMethoxy)phenyl]naphthalene308812-06-8C30H26O2
Fluticasone Acetate??????????80474-24-4C24H29F3O5S
2,3',5-Trichlorobiphenyl38444-81-4C12H7Cl3
4-Benzyloxy-2-nitroaniline4-????-2-??????26697-35-8C13H12N2O3
ForMocortal?????2825-60-7C29H38ClFO8
2-Chloro-5-nitrobenzo[d]thiazole, 97%3622-38-6C7H3ClN2O2S
di-n-Octyl Phthalate-3,4,5,6-d4?-?-???????(RING-D4)93952-13-7C24H34D4O4
β-Cyclogeraniol-d5b-???????-D578995-99-0C10H18O
2,3,3',5,6-Pentachlorobiphenyl74472-36-9C12H5Cl5
4-Hydroxybenzoic Acid-d44-????????-2,3,5,6-D4?152404-47-2C7H2D4O3
N-(3,4,5-TriMethoxyphenylacetyl)hoMoveratrylaMineN-(3,4,5-??????????)????????7668-87-3C21H27NO6
Methyl β-D-Mannopyranoside Isopropylate??-D-????????????????911673-07-9C10H22O7
trans Resveratrol-3,5-disulfate?????????-3,5-?????858187-21-0C14H12O9S2
TriphenyltridecylphosphoniuM BroMide?????????????????13266-02-9C31H42BrP
5-(2-Methyl-1,3-dioxolan-2-yl)-5-(2-??-1,3-????-2-?)-1159977-49-7C13H17NO4
5-EthynyliMidazo[1,2-a]pyridine2-a]???1374115-61-3C9H6N2
N-[2-(4-Hydroxyphenyl)ethyl]acetaMide-d3N-[2-(4-???????)??]?????-d3131815-58-2C10H13NO2
Genistein-2',6'-d2 See G350010315204-48-9C15H8D2O5
2-Dimethylamino-pyrimidine-5-carboxylic acid, 97%180283-66-3C7H9N3O2
(2RS,3RS)-α-(2,4-Difluorophenyl)-5-fluoro-β-Methyl-α-(1H-1,2,4-triazol-1-ylMethyl)-4-pyriMidineethanol182230-43-9C16H14F3N5O
4-Hydroxy Propranolol β-D-Glucuronide (Mixture of DiastereoMers)4-??????????????????94731-13-2C22H29NO9
2,3-diMethyl-4'-piperidinoMethyl benzophenone898771-46-5C21H25NO
1,2-Diphenyl-1-(4-hydroxyphenyl)ethanol1,2-???-1-(4-??????)???355803-76-8C20H18O2
3,4-Dihydro-5-[4-(1-piperidinyl)butoxy]-1(2H)-isoquinolinone129075-73-6C18H26N2O2
3-Methyl-diazirine-3-propanoic Acid3-(3-??-3H-????-3-?)?????25055-86-1C5H8N2O2
D-GlutaMic Acid-13C5D-?????-13C51202063-54-4C5H9NO4
3,3-DiMethoxyestra-5(10),9(11)-dien-17-one10109-76-9C20H28O3
Resveratroloside38963-95-0C20H22O8
Cartap??15263-53-3C7H15N3O2S2
DidesMethyl SibutraMine(+/-)-??????????84467-54-9C15H22ClN
N-Acetyl Sulfapyridine19077-98-6C13H13N3O3S
PI 3-Kinase Inhibitor (AS604850) B-0302648449-76-7C11H5F2NO4S
Sodium DL-lactate solution, 60% w/w in H2O??? ???72-17-3C3H5NaO3
2-BroMo-3-Methoxy-6-nitropyridine76066-07-4C6H5BrN2O3
5-methoxy-6-nitro-1H-indazole, 95%1H-???,5-???-6-???-(9CI)724767-15-1C8H7N3O3
11H-Benzo[b]fluoren-11-one11H-??[B]????-11-ONE3074-03-1C17H10O
1H-pyrrolo[2,3-c]pyridin-3-amine dihydrochloride, 95%???[2,3-c]???-3-???????1257535-55-9C7H9Cl2N3
8-Ethyl Irinotecan????????G947687-02-7C35H42N4O6
o-Anisidine-d72-???-d3-???-d41219803-70-9C7H9NO
GDC-0032, 98%, a potent β-sparing small molecule inhibitor of PI3K1282512-48-4C24H28N8O2
3,3-diMethyl-2'-fluorobutyrophenone898764-70-0C12H15FO
2-(2-Ethoxyphenyl)-5-Methyl-7-propyl-3H-iMidazo[5,1-f][1,2,4]triazin-4-one224789-21-3C17H20N4O2
2-Hexynyl-5'-N-ethylcarboxaMidoadenosine2-??-5'-N-????????????141018-30-6C18H24N6O4
N-Benzyl-3-(3',4'-diMethoxyphenyl)propanaMideN-??-3-(3',4'-??????)??????40958-49-4C18H21NO3
4-(Trifluoromethyl)quinoline-2-carbohydrazide, 97%2-????????,4-(????????)-,?????1116339-57-1C11H8F3N3O
p-O-t-Boc-benzyl AlcoholPOT-BOC-?????887353-38-0C13H16O6
S-Methyl thioacetate, 97.5%1534-08-3C3H6OS
2-Chloro-4-heptanoylpyridine898784-70-8C12H16ClNO
9,9-Bis(4-glycidyloxyphenyl)fluorene2,2'-[9H-????-9-?????(4,1-????????)]?????47758-37-2C31H26O4
(+/-)-trans-1,2-Bis(2-MercaptoacetaMido)cyclohexane(+/-)-TRANS-1,2-BIS(2-MERCAPTOACETAMIDO)??????257641-01-3C10H18N2O2S2
4'-O-(β-D-2”,3”,4”,6”-Tetraacetyl-glucopyranosyl)-4-nitrophloretin82628-87-3C29H31NO15
Methyloctadecyl(3-phenylpropyl)chlorosilane??(3-?????)?????????1166892-10-9C28H51ClSi
4'-azetidinoMethyl-2,6-diMethylbenzophenone898756-67-7C19H21NO
α-(2-Oxopyrrolidino)valerophenoneα-(2-???????)?????1220881-04-8C15H19NO2
(E)-2-(TrityloxyiMino)-2-[2-(tritylaMino)thiazol-4-yl]acetic Acid(E)-α-[(???????)???]-2-[(??????)???]-4-???????69689-81-2C43H33N3O3S
N-tert-Boc-L-alanine-D4L-???-2,3,3,3-D4-NT-BOC714964-61-1C8H11D4NO4
TetrahexylaMMoniuM hydrogensulfate32503-34-7C24H53NO4S
4-Chloropyridine-2-carbonyl chloride hydrochloride53750-66-6C6H3Cl2NO
5-Carboxy-N-phenyl-2-1H-pyridone-d55-CARBOXY-N-??-2-1H-???-D51020719-24-7C12H4D5NO3
(R)-2,2'-Bis[bis(4-methoxy-3,5-di-t-butylphenyl)phosphino]-4,4',6,6'-tetramethoxy)-1,1'-biphenyl, min. 97% (R)-DTBM-Garphos1365531-98-1C76H108O8P2
2-[(2-Fluoro-phenylaMino)-Methylene]-Malonic acid diethyl ester2-[(2-????-?????)-???]-??????????63010-68-4C14H16FNO4
2,3-Dehydro SiMvastatin Acid SodiuM Salt2,3-??????????????393825-04-2C25H38O5
3-Acetoxy-2',3'-dichlorobenzophenone3-ACETOXY-2',3'-????????890100-24-0C15H10Cl2O3
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