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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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Darodipine????72803-02-2C19H21N3O5
Carboxy PriMaquine???????77229-68-6C15H18N2O3
2R-(t-Boc)aMino-1,4-dichloro-3S-hydroxybutane2R-(T-BOC)???-1,4-?????-3S-???????326479-99-6C9H17Cl2NO3
cis-3-(4-Methylbenzoyl)cyclopentane-1-carboxylic acid732252-10-7C14H16O3
Bis(2-ethylhexyl) Phthalate-3,4,5,6-d4??(??-????)PHTHALATE(RING-D2)93951-87-2C24H38O4
L-Valinyl-L-leucinyl AnilideL-VALINYL-L-????????874945-31-0C17H27N3O2
Picrocrocin138-55-6C16H26O7
4-MethyluMbelliferyl 2,3,4,6-Tetra-O-acetyl-α-D-Mannopyranoside28541-71-1C24H26O12
N-Trifluoroacetylglycine383-70-0C4H4F3NO3
3-(2,5-Dichlorophenyl)-2-Methyl-1-propene93794-96-8C10H10Cl2
Sparfloxacin110871-86-8C19H22F2N4O3
CarboxyaMidotriazole99519-84-3C17H12Cl3N5O2
1-Butenylboronic Acid1-??????852458-12-9C4H9BO2
3'-Methoxy-2-(3-pyrrolinoMethyl) benzophenone3′-???-2-(3-??????)????898762-87-3C19H19NO2
(1S,4S)-2-Oxa-5-azabicyclo[2.2.1]heptane Hydrochloride31560-06-2C5H10ClNO
Lapatinib ditosylate Monohydrate388082-78-8C41H40ClFN4O11S3
5-Hydroxytryptophol5-?????????154-02-9C10H11NO2
2,2'-[4-(2-Methylpropoxy)-1,3-phenylene]bis[4-Methyl-5-thiazolecarboxylic Acid1330632-48-8C20H20N2O5S2
2-(4-Propylbenzoyl)oxazole2-(4-PROPYLBENZOYL)???898760-07-1C13H13NO2
Torkinib, 98%1092351-67-1C16H16N6O
(3-Methyl-1,2,4-oxadiazol-5-yl)Methyl acetate(3-METHYL-1,2,4-OXADIAZOL-5-YL)???????187970-11-2C6H8N2O3
6-Chloro-2-MethylpyriMidine-4,5-diaMine4,5-???????,6-???-2-??-933-80-2C5H7ClN4
5-BroMo-2-chlorobenzyl Alcohol5-???-2-????????97149965-40-2C7H6BrClO
N4,N6-Bis(4-fluoro-3-methylbenzyl)pyrimidine-4,6-dicarboxamide, 97%MMP-13???544678-85-5C22H20F2N4O2
N-(3-Iodophenyl)-1,1-diMethylethyl Ester CarbaMic Acid(3-IODO-??)-????TERT-??????143390-49-2C11H14INO2
2-Chloro-6-fluorobenzylMagnesiuM chloride2-???-6-?????????????413589-35-2C7H5Cl2FMg
3-Keto-N-aMinoethyl-N'-aMinocaproyldihydrocinnaMoyl CyclopaMine3-??-N-?????-????????????????????306387-90-6C44H63N3O4
17β-Estradiol 3-O-Benzyl 17-(2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester)17β-??????3-O-??17-(2,3,4-??-O-???-β-D-????????????)14364-98-8C38H46O11
Cilazaprilat???????90139-06-3C20H27N3O5
7-O-(Trifluoroacetyl) Baccatin III7-O-(?????????)???III158811-19-9C32H37F3O13S
N,N'-Bis-Boc-L-cystine, 98%10389-65-8C16H28N2O8S2
6-Ethoxy-6-oxohexylzinc broMide6-ETHOXY-6-OXOHEXYLZINC?????312693-01-9C8H15BrO2Zn
N-Methyl-4-phenylpyridiniuM IodideMPP+?????36913-39-0C12H12IN
1-(2,2,2-Trifluoroethyl)pyrrolidine1-(2,2,2-????????)????1378304-83-6C6H10F3N
N-Trityl HistaMine OxalateN-???????????1187929-12-9C26H25N3O4
3-(4-Piperidinyl)-1,2-benzisoxazole N-CarbaMic Acid Phenyl Ester3-(4-?????)-1,2-??????N-???????????84163-21-3C19H18N2O3
α-DesMethyl Anastrozoleα-??????????1215780-15-6C16H17N5
Hexahydro-3,3,5-triMethyl-1H-azepine Hydrochloride?????-3,3,5-????-1H-??????86404-45-7C9H20ClN
N-2-(4-Benzyloxy-3-Methoxyphenethyl)-4-benzyloxy -3-ethoxycarbonyloxyphenylacetaMide62744-13-2C34H35NO7
Pseudobenztropine802597-90-6C21H25NO
Dihydro Mupirocin?????????1246812-11-2C26H46O9
N,N,N-Tri(benzyloxycarbonyl) Deoxypyridinoline Tri-(tert-butyl) EsterN,N,N-??(????????)??????????-(tert-??)????224629-59-8C54H71N4O13+
rac 2-Stearoyl-3-chloropropanediol, 95%rac2-????-3-????????1329611-08-6C21H41ClO3
Rosuvastatin Lactone503610-43-3C22H26FN3O5S
2-(1,3-Dimethyl-1H-pyrazol-5-yl)acetonitrile, 97%2-(1,3-DIMETHYL-1H-PYRAZOL-5-YL)??????1015936-59-0C7H9N3
2,2,6,6-Bis(tetramethylpiperidine)zinc, magnesium chloride, lithium chloride complex 0.35M (12wt% ±2wt%) in toluene/tetrahydrofuran207788-38-3C9H19NZn
Chloro(2-dicyclohexylphosphino-3,6-dimethoxy-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II), min. 98% [BrettPhos Palladacycle Gen. 2]1451002-39-3C47H63ClNO2PPd
Z-Dap(Fmoc)-OH, 99%142855-80-9C26H24N2O6
Fenofibric acid, 99%42017-89-0C17H15ClO4
6-chloro-5-methoxypyridine-3-carbonitrile, 95%6-???-5-??????-3-?????1256835-79-6C7H5ClN2O
Mirtazapine, 98%, 5-HT Receptor85650-52-8C17H19N3
Fmoc-(S)-2-(aminomethyl)-3-methylbutanoic acid, 97%(S)-Fmoc-??2-????203854-59-5C21H23NO4
AMitriptyline-d6 Hydrochloride203645-63-0C20H18ClD6N
3-HydroxyMandelic Acid3-????????17119-15-2C8H8O4
1,3-Dihydroxyacetone DiMer26776-70-5C3H6O3
2'-BroMo-2-(2-fluorophenyl)acetophenone898784-61-7C14H10BrFO
Cyclobutyl 3-fluorophenyl ketone898790-64-2C11H11FO
5-Nitro-6-MethylaMinoquinoline5-???-6-????????14204-97-8C10H9N3O2
2-Methyl-4,5-(3,4,6-tri-O-acetyl-2-deoxy-α-D-glucopyrano)-?2-oxazoline35954-65-5C14H19NO8
Methyl 3-BroMo-4-Methylbenzoate104901-43-1C9H9BrO2
D,L-TryptophanaMide Hydrochloride67607-61-8C11H14ClN3O
(4S,7R,8S,9S,13Z,16S)-4,8-Bis-{[tert-butyl(diMethyl)silyl]oxy}-5,5,7,9,13-pentaMethyl-16-[(E)-1-Methyl-2-(2-Methyl-1,3-thiazol-4-yl)ethenyl]oxocyclohexadec-13-ene-2,6-dione189453-35-8C39H69NO5SSi2
4'-chloro-2-(3-pyrrolinoMethyl) benzophenone4'-???-2-(3-??????)????898763-12-7C18H16ClNO
1-Benzyl-4-carboxy-pyridiniuM Ethyl Ester BroMide1-??-4-????-???????????????23019-61-6C15H16BrNO2
O-tert-Butyl-carbonyl-4-oxo Myrtenol76163-96-7C15H22O3
Hexahydro-5-Methyl-1-(phenylMethyl)-1H-1,4-diazepine150651-61-9C13H20N2
1,5-Dioxaspiro[5.5]undec-3-en-2-one1,5-??????[5.5]???-3-?-2-?94691-90-4C9H12O3
Sphingosine 1-phosphate Biotin????1-??????799812-63-8C28H53N4O7PS
O6-Methyl-7,8-dihydro-6-isoMorphineO6-??-7,8-?????-6-?????63732-74-1C18H23NO3
2,2?3,4,6-PentabroModiphenyl ether2,2',3,4,6-???????????446254-55-3C12H5Br5O
Ubiquinol????992-78-9C59H92O4
(7α)-7-tert-ButyldiMethylsilyloxy-cholest-5-en-3-one(7α)-7-tert-?????????-????-5-?-3-?14169-76-7C27H44O2
Rabeprazole Sulfone???????117976-47-3C18H21N3O4S
(2E)-2-Hexenoic Acid (3Z)-3-Hexenyl EsterC3???T2??????53398-87-1C12H20O2
3'-Methyl-3-(2-Methylphenyl)propiophenone898789-07-6C17H18O
1-Ethynyl-4-nitrobenzene, 97%4-?????????937-31-5C8H5NO2
6-Chloro-N-m-tolylpyridazin-3-amine, 98%6-???-NM-??????-3-??79232-87-4C11H10ClN3
4-(2-Methoxyethyl)aniline4-(2-?????)???84803-56-5C9H13NO
2-Nitro-4-chloro-diphenyl Ether2-???4'?????????91-39-4C12H8ClNO3
Metrafenone220899-03-6C19H21BrO5
PropaMocarb Hydrochloride?????? ???25606-41-1C9H21ClN2O2
Methyl 2-Fluoro-3-nitrobenzoate??2-????-3-????????946126-94-9C8H6FNO4
2,4'-Bisphenol Ao-[1-(4-??????)-1-????]??837-08-1C15H16O2
(R)-(2-Methyl-4-tert-butylcarbonate)benzene 1-(1-Phenyl-3-iodopropyl) Ether457634-26-3C21H25IO4
4-Acetoxy-3'-nitrobenzophenone4-ACETOXY-3'-???????890099-62-4C15H11NO5
2-Chloro-N,N-diethylethyl-d4-aMine1219908-93-6C6H10ClD4N
5-(2,6-Difluorophenyl)isoxazole5-(2,6-???????)????138716-41-3C9H5F2NO
Tenofovir disoproxil fuMarate???????????????202138-50-9C23H34N5O14P
DLPA L-411212-DILAUROYL-SN-????-3-?108321-06-8C27H53O8P.Na
rac-trans-1-Deshydroxy Rasagiline1429220-16-5C12H13NO
1-[2-(4-Morpholinyl)ethoxy]1-[2-(4-?????)???]1094322-91-4C29H42N2O9
5,6,7,8-Tetrahydro-4-Methoxy-6-Methyl-1,3-dioxolo[4,5-g]isoquinolin-8-ol108261-07-0C12H15NO4
6-AMino-9H-purine-9-acetic Acid6-???-9H-??-9-????20128-29-4C7H7N5O2
4,6-O-Benzylidene-D-glucal63598-36-7C13H14O4
2-Chloro-6-fluorobenzylzinc chloride2-???-6-???????????307531-98-2C7H5Cl2FZn
L-Alanyl-L-proline tert-Butyl EsterL-???-L-???tert-??????29375-30-2C12H22N2O3
Propoxyphenyl-?thiohydroxyhoMosilde?nafil???????I(??????-?????????????)479073-90-0C24H34N6O4S2
Bis(2-acetylMercaptoethyl) sulfoneBIS(2-ACETYLMERCAPTOETHYL)??17096-46-7C8H14O4S3
Inosine 5'-monophosphate, 98%??????????131-99-7C10H13N4O8P
2'-Deoxy-2'-fluorothymidine, 98%2′-???-2′-???????122799-38-6C10H13FN2O5
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