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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
URL: https://www.jkchemical.com
? ?? ?:96815
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2-Nitrotoluene-d72-??????-D784344-04-7C7H7NO2
2,3,3-TriMethyl-5-Methoxy-3H-indole2,3,3-????-5-???-3H-??31241-19-7C12H15NO
2,?5-?DiMethylpyriMidine-?4,?6-?diol1194-74-7C6H8N2O2
HMTD283-66-9C6H12N2O6
2,3,5-TriMethyl-4-(MethylaMino)phenol1497083-80-3C10H15NO
2-Deoxy-L-ribose-anilide104578-89-4C11H15NO3
N-(1-Boc-piperidin-4-yl)-2-aminobenzoic acid, 99%N-(1-BOC-????-4-YL)-2-??????882847-11-2C17H24N2O4
Z-Asp(OBzl)-OH, 99%3479-47-8C19H19NO6
Tiagabine hydrochloride, 99%145821-59-6C20H26ClNO2S2
EltroMbopag?????496775-61-2C25H22N4O4
Defluoro Atorvastatin Acetonide tert-Butyl Ester??????????????????tert-??????1105067-91-1C40H48N2O5
6-BenzaMido-3,3-diMethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Benzhydryl Ester 4-Oxide6-????-3,3-???-7-??-4-??-1-??????[3.2.0]??-2-??????????????4-????77943-74-9C28H26N2O5S
rac 8-Prenylnaringenin(+/-)-8-???????68682-02-0C20H20O5
5-(3-Chloropropyl)-1-cyclohexyltetrazole5-(3-??????)-1-??????????73963-29-8C10H17ClN4
2-(AMinoMethyl)-2-Methyl Doxyl2-(?????)-2-????663610-75-1C7H16N2O2
1,17-BisbiotinylaMino-3,6,9,12,15-pentaoxaheptadecane (>90%)1,17-?????????-3,6,9,12,15-????????440680-87-5C32H56N6O9S2
3-[2-Oxo-5-(trifluoroMethyl)-1,2-dihydropyridin-1-Yl]propanoic acid175277-72-2C9H8F3NO3
7-Methoxy-6-(3-Morpholin-4-ylpropoxy)quinazolin199327-61-2C16H21N3O4
Benz[j]aceanthrylene and Benz[e]aceanthrylene (70:30 Mixture)??(j)??????202-33-5C20H12
4'-(BroMoMethyl)-[1,1'-biphenyl]-2-carboxaMide4'-(?????)???-2-??????147404-72-6C14H12BrNO
(2S)-N'-NitrosonornicotineN-?????????16543-55-8C9H11N3O
cis-3-[2-(3-chlorophenyl)-2-oxoethyl]cyclohexane-1-carboxylic acid735275-16-8C15H17ClO3
Terbuthylazine desethyl30125-63-4C7H12ClN5
3-(DiMethylaMino)-1-(2-thienyl)-1-propanone Hydrochloride2-???-2-??????????HCL5424-47-5C9H14ClNOS
4-MethyluMbelliferyl 4-O-(α-L-Fucopyranosyl)-β-D-galactopyranoside4-???????4-O-(aL-??????)-bD-?????????383160-15-4C22H28O12
N-(p-Toluenesulfonyl)glycine1080-44-0C9H11NO4S
3-[(3-Methoxybenzoyl)aMino]-4-(4-Methyl-1-piperazinyl)benzoic Acid Methyl Ester3-[(3-??????)???]-4-(4-??-1-?????)?????????890190-22-4C21H25N3O4
Di-t-butyl(n-butyl)phosphine, min. 97%?-t-??(n-??)???29949-72-2C12H27P
Loganin, 98%, from Strychnos nux-vomica L.18524-94-2C17H26O10
1-(4-Chlorophenyl)-3-azabicyclo[3.1.0]hexane Hydrochloride66503-82-0C11H13Cl2N
PhenoprolaMine Hydrochloride?????????93933-71-2C21H30ClNO3
3-BroMo-2'-Methylbenzophenone3-???-2'-??????854020-89-6C14H11BrO
DipyridaMole Tri(diethanolaMine)???????(??????)16908-47-7C23H40N8O6
Ethyl (2-Azidoethoxy)acetoacetate??(2-??????)????????88150-45-2C8H13N3O4
5-Acetyloxyethyl-2-hydroxypheny Ethanone5-???????-2-??????????58282-50-1C12H14O4
2-BroMo-5-ethylpyridine2-BroMo-5-?????19842-08-1C7H8BrN
AMitriptyline-d3 Hydrochloride342611-00-1C20H24ClN
Dichloroacetaldehyde Hydrate?????????????16086-14-9C2H4Cl2O2
Ethyl 2-chlorobenzoylforMate??2-???????????62123-75-5C10H9ClO3
N-(2-AMinoethyl)-4-chlorobenzaMide HydrochlorideN-(2-?????)-4-??????????94319-79-6C9H12Cl2N2O
p-Chlorophenylcyanoguanidine1482-62-8C8H7ClN4
JWH 176(E)-1-((3-??-1H-??-1-???)??)????619294-62-1C25H24
3-(2,2-Dichloroethenyl)-2,2-diMethylcyclopropanecarboxylic Acid3-(2,2-??????)-2,2-???????????????55701-05-8C8H10Cl2O2
(4S)-1-Methyl-2-oxo-TERT-??(4S)-1-??-2-????????-4-???????83056-79-5C9H16N2O3
α-[(2-Methoxyphenoxy)Methyl]-1-piperazineethanol Dihydrochlorideα-[(2-??????)??]-1-?????????????????1185293-30-4C14H24Cl2N2O3
2-AMino-3-Methyl-3H-iMidazo[4,5-h]isoquinoline2-???-3-??-3H-????[4,5-H]?????147293-14-9C11H10N4
Dehydronitroso Nifedipine50428-14-3C17H16N2O5
LornoxicaM-d4?????-d41216527-48-8C13H10ClN3O4S2
Ethyl 2-[3-(benzylamino)oxetan-3-yl]acetate, 95%??2-(3-(?????)???-3-?)?????1207175-55-0C14H19NO3
3-Chloro-5-methylaniline3-???-5-?????29027-20-1C7H8ClN
N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide, 99%N-[4-???-3-(????????)??]????????????90357-51-0C12H9F3N2O2
5-Methoxybenzo[d]thiazol-2(3H)-one, 97%5-???-3H-?????-2-?15193-51-8C8H7NO2S
ZonisaMide N,N-DiMethylforMiMidaMide?????N,N-???????????1217201-89-2C11H13N3O3S
2,2'-Isopropylidenediphenol2,2'-??????????7559-72-0C15H16O2
3-Methoxyphenylzinc iodide3-????????????300825-30-3C7H7IOZn
3-(2,4-Dichlorobenzoyl)thiophene898771-52-3C11H6Cl2OS
4-Hydroxy Estrone 1-N7-Guanine4-OH-E1-1-N7??178971-92-1C23H25N5O4
(2E,4E,6Z)-2,4,6-Decatrienoic Acid Methyl Ester(2E,4E,6Z)-????-2,4,6-???????51544-64-0C11H16O2
Ac-β-Ala-OH3025-95-4C5H9NO3
Nε-Trifluoroacetyl-L-lysine, 98%10009-20-8C8H13F3N2O3
Tripotassium phosphate trihydrate, 98%???????????22763-03-7H6KO5P
4-bromoindoline, 95%4-???-2,3-DIHYDRO-1H-??86626-38-2C8H8BrN
N-[4-[2-(2-AMino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoyl]-L-glutaMic Acid 1,5-Diethyl Ester 4-Methylbenzenesulfonate165049-28-5C31H37N5O9S
5'-Deoxy-5'-iodo-2',3'-O-isopropylidene-5-chlorouridine94048-47-2C12H14ClIN2O5
tert-Butyl 6-[O-(2-BroMoethyl)phosphoryl)hydroxyhexanoatetert-??6-[O-(2-?????)????)??????????73839-25-5C12H24BrO6P
Acetone 2,4-Dinitrophenylhydrazone-d3???2,4-??????????-d3259824-57-2C9H10N4O4
2,4-difluoro-3'-pyrrolidinoMethyl benzophenone898770-86-0C18H17F2NO
1-Benzylpiperidine-4-carbonitrile1-??????-4-??????62718-31-4C13H16N2
6α-Hydroxy Progesterone6-???????????604-20-6C21H30O3
2-[(1-Methyl-2-phenylethyl)aMino]acetonitrile Hydrochloride2-[(1-??-2-????)???]?????????30825-15-1C11H15ClN2
cis-2-[2-oxo-2-(3-nitrophenyl)ethyl]cyclohexane-1-carboxylic acid735274-67-6C15H17NO5
Exenatide Acetate141732-76-5C186H286N50O62S
3-Hydroxy-2,2-diMethylbutyric Acid Ethyl Ester3-HYDROXY-2,2-DIMETHYL-BUTYRICACID??????69737-23-1C7H14O3
Ethylphosphoryl Dichloride?????? ???????1066-50-8C2H5Cl2OP
GENZ-644282529488-28-6C22H21N3O5
Carbofuran phenol-3-ketone17781-16-7C10H10O3
N-Ethyl-N-Methyl-3-vinylphenyl CarbaMate3-??????(??)-?????1346602-84-3C12H15NO2
(1R,2R)-(-)-1,2-Bis(4-hydroxyphenyl)ethylenediamine dihydrochloride, min. 98%1055301-14-8C14H18Cl2N2O2
Cyclic-Oligo Bis[(1S,2S)-(-)-1,2-cyclohexanediamino-N,N'-bis(3,3'-di-t-butylsalicylidene) cobalt(III)triflate]-5,5'-bis(2-carboxyethyl)ether1252661-94-1C70H84Co2F6N4O20S2
2,7-DibroMo-9,9-bis(6-broMohexyl)fluorene570414-33-4C25H30Br4
1,4-Bis(MaleiMido)butane1,4-??-???????28537-70-4C12H12N2O4
2-(AMinoMethyl)-3-broMopyridineC-(3-???-???-4-?)-????1053053-92-1C6H7BrN2
2-Chloro-4-aMinoMethylthiazole4-???????,2-???-139425-75-5C4H5ClN2S
Pirbuterol Dihydrochloridealpha6-[[(tert-??)???]??]-3-???????-2,6-?????????????38029-10-6C12H22Cl2N2O3
(4S,5R)-2,2-DiMethyl-4-[4-(phenylMethoxy)phenyl]-3,5-oxazolidinedicarboxylic Acid 3-(1,1-DiMethylethyl) Ester382596-28-3C24H29NO6
2,7-DibroMophenanthrene-9,10-dione84405-44-7C14H6Br2O2
tert-Butyl-d9-aMine6045-08-5C4H2D9N
3-(2-Biphenyl)-1-propene3-(2-???)-1-???41658-35-9C15H14
Poly(3-butylthiophene-2,5-diyl), regioregular Electronic Grade??(3-?????-2,5-DIYL)98837-51-5C8H12S
Thieno[2,3-c]pyridine-3-carbaldehyde1368325-14-7C8H5NOS
3-broMo-4'-pyrrolidinoMethyl benzophenone898776-26-6C18H18BrNO
SulfiraM???95-05-6C10H20N2S3
1,8-Bis(cystineyl)-3,6-dioxa-octane Dihydrochloride1,8-??(?????)-3,6-?????????1356019-49-2C12H24N2O6S2
Ezetimibe, 98%163222-33-1C24H21F2NO3
Sulfadoxine, 98%????2447-57-6C12H14N4O4S
2-Butyl-6-Methoxynaphthalene2-??-6-???????701270-26-0C15H18O
cis-3-(2,3-diMethylbenzoyl)cyclohexane-1-carboxylic acid735269-82-6C16H20O3
2-(3-broMophenyl)-2'-iodoacetophenone898783-88-5C14H10BrIO
rac Fesoterodine FuMarate????9071333234-73-3C30H41NO7
(Indol-3-ylthio)acetonitrile(??-3-???)??????61021-51-0C10H8N2S
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