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

?? ?:J & K SCIENTIFIC LTD.
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??:China
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n-Hexyltriethoxysilane, 97%18166-37-5C12H28O3Si
3-Amino-1-pyrrolidin-1-yl-propan-1-one x HCl, 98%3-???-1-????-1-YL-???-1-?HCL670253-59-5C7H15ClN2O
Azathioprine, 98%??????446-86-6C9H7N7O2S
10,11-Dihydro-5H-dibenzo[b,f]azepine-5-carbonyl Chloride???????????????33948-19-5C15H12ClNO
2-Chloro-5-(trifluoromethyl)benzoyl chloride2-???-5-(????????)????????657-05-6C8H3Cl2F3O
cis-1,2-CyclohexanediMethanol15753-50-1C8H16O2
Methyl cis-13-docosenoate1120-34-9C23H44O2
(4-chlorobenzyl)ethylamine(SALTDATA: HCl)N-??-4-???????69957-83-1C9H12ClN
(Tetrahydro-pyran-4-ylidene)-acetic acid(??????-??-4-???)-????130312-01-5C7H10O3
Allyl 4-Hydroxybenzoate4-HYDROXYBENZOICACIDALLYL????18982-18-8C10H10O3
Catechin Hydrate7295-85-4C15H14O6
4'-Cyclohexylacetophenone18594-05-3C14H18O
Methyl 4-aMino-3-chlorobenzoate84228-44-4C8H8ClNO2
1-(5-methyl-3-nitro-1H-pyrazol-1-yl)acetone(SALTDATA: FREE)957511-87-4C7H9N3O3
1-(2-Furfuryl)-2-thiourea56541-07-2C6H8N2OS
3',5'-Dichloro-biphenyl-2-carboxylic acid669713-82-0C13H8Cl2O2
3-Methoxy-4-Methylaniline3-????-4-????16452-01-0C8H11NO
2-(2-furyl)-2-pyrrolidin-1-ylethanamine(SALTDATA: FREE)790263-43-3C10H16N2O
3,5-DiMethoxy-4-hydroxybenzhydrazide3,5-????-4-??????????????1443-76-1C9H12N2O4
2-chloro-N-(2,5-dimethoxyphenyl)acetamide(SALTDATA: FREE)2-???-N-(2,5-??????)??????22158-78-7C10H12ClNO3
DL-2-Isobutylserine, 98%7522-44-3C7H15NO3
3-Aminobenzeneboronic acid, pinacol ester hydrochloride 95%3-?????????,PINACOL???????850567-51-0C12H19BClNO2
4-(4-Fluoro-phenylamino)-butan-1-ol4-(4-????-?????)-??-1-?435345-40-7C10H14FNO
4-Methylthiophene-2-carboxamide 97%4-??-???-2-??????83933-16-8C6H7NOS
4-(4-piperidinyloxy)benzoic acid(SALTDATA: HCl)4-(4-???????)???(SALTDATA:HCl)912950-02-8C12H15NO3
5-fluoro-2-piperidin-4-yl-1H-benzimidazole(SALTDATA: 2HCl)5-????-2-????-4-YL-1H-??????295790-49-7C12H14FN3
SodiuM 4-AMinobenzoate??? 4-????????555-06-6C7H8NNaO2
N-(1-Naphthyl)-3-aminopropanesulfonic acid sodium salt, 99%104484-71-1C13H14NNaO3S
2-amino-2-(3-bromophenyl)acetic acid, 95%2-???-2-(3-?????)????79422-73-4C8H8BrNO2
(2-azepan-1-yl-2-phenylethyl)amine(SALTDATA: FREE)2-???-1-YL-2-??-????876710-61-1C14H22N2
3-(4-Chloro-3-Methylphenyl)-1-propene3-(4-???-3-????)???-1-?842124-22-5C10H11Cl
PotassiuM furan-2-yltrifluoroborate166328-14-9C4H3BF3O.K
3-Hydroxy-3-(trifluoromethyl)butyric acid 97%3-?????-3-??-4,4,4-??????????338-03-4C5H7F3O3
β-Nicotinamide adenine dinucleotide phosphate disodium salt, 97%???????????????????24292-60-2C21H29N7NaO17P3
5-Bromo-2-hydroxybenzyl alcohol, 98%2316-64-5C7H7BrO2
Dichloro{(S)-(-)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl}[(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II) RuCl2[(S)-xylbinap][(S,S)-dpen]220114-03-4C66H64Cl2N2P2Ru
4-Acetyl-4'-chlorobiphenyl1-(4'-???-???-4-YL)-???5002-07-3C14H11ClO
6,7-dimethoxy-1-pyridin-3-yl-1,2,3,4-tetrahydroisoquinoline(SALTDATA: 1.5H2C2O4)3161-08-8C16H18N2O2
Ammonium hexafluoroaluminate, min. 98%7784-19-2AlF6H12N3
α-D-Galactose-1-phosphate dipotassium salt hydrate, 99%19046-60-7C6H14KO9P
6-Bromo-benzoxazolinone, 95%6-???-??????19932-85-5C7H4BrNO2
2-Ethylimidazole, 99%2-??????1072-62-4C5H8N2
2-Pyridylzinc bromide, 0.5 M in THF218777-23-2C5H4BrNZn
SodiuM 1-Hexadecanesulfonate15015-81-3C16H33NaO3S
6-Piperidinonicotinic acid, 97%120800-50-2C11H14N2O2
N-(3-ethoxybenzyl)cyclopropanamine(SALTDATA: HCl)892578-19-7C12H17NO
2-(2-Nitroethoxy)tetrahydropyran75233-61-3C7H13NO4
2-Oxobutyric Acid600-18-0C4H6O3
N-[2-(Dimethylamino)ethyl]-4-piperidinecarboxamide dihydrochlorideN-(2-(??????)??)-4-???????????????????886504-63-8C10H21N3O
3-Carboxy-2-methoxybenzeneboronic acid 98%3-???-2-??????913836-10-9C8H9BO5
3-Chloro-5-(ethylcarbamoyl)benzeneboronic acid957120-49-9C9H11BClNO3
3-(2-chlorophenyl)-4,5-dihydroisoxazole-5-carboxylic acid(SALTDATA: FREE)3-(2-?????)-4,5-????????-5-?????(SALTDATA:FREE)522615-29-8C10H8ClNO3
5-[(methylthio)methyl]-2-furoic acid(SALTDATA: FREE)5-[(????)??]-2-???94084-70-5C7H8O3S
o-Phospho-l-tyrosine21820-51-9C9H12NO6P
4-Cyano-1-methyl-piperidine, 97%1-??-????-4-?????20691-92-3C7H12N2
Erucamide, 98%13-??????,112-84-5C22H43NO
Cyclohexylmagnesium chloride, 2.0M solution in diethyl ether, J&KSeal????????????931-51-1C6H11ClMg
Ac-D-Ala-OH19436-52-3C5H9NO3
1,3,5-Tris(4-aminophenyl)benzene, 98%1,3,5-???(4-?????)??118727-34-7C24H21N3
2-Methyl-8-nitroquinoline, 98%881-07-2C10H8N2O2
4-Pentyn-2-ol??(4-)-2-?2117-11-5C5H8O
2-(Methylsulfonyl)-5-nitropyridine2-(?????)-5-??????79134-11-5C6H6N2O4S
1-(2-fluorobenzyl)piperidin-4-amine(SALTDATA: 1.98HCl 0.75H2O)160358-06-5C12H17FN2
(4R)-3-methyl-1,3-thiazolidine-4-carboxylic acid(SALTDATA: 0.8HCl)4-??????????,3-??-,(R)-(9CI)60129-40-0C5H9NO2S
4-(1H-Imidazol-4-yl)benzoic acid 95%4-(1H-IMIDAZOL-4-YL)???13569-97-6C10H8N2O2
2-N-Boc-2-Aminomethyl-3-(3-bromo-phenyl)-propionicacid2-N-BOC-2-?????-3-(3-???-??)-?????886364-87-0C15H20BrNO4
3-Fluoro-4-(methoxycarbamoyl)benzeneboronic acid 97%3-????-4-(????????)?????97913835-58-2C8H9BFNO4
2-(4,5-Dihydro-1H-pyrazol-1-yl)ethanol2-(4,5-?????-1H-???-1-?)???(SALTDATA:FREE)5677-75-8C5H10N2O
DL-Glyceraldehyde Diethyl AcetalDL-??????????????10487-05-5C7H16O4
1-(3-methylphenyl)piperidin-4-one(SALTDATA: FREE)1-(3-????)????-4-?365554-90-1C12H15NO
4-Butyl-2-Methylaniline4-??-2-?????72072-16-3C11H17N
2-Bromo-9,9'-spirobi[9H-fluorene], 98%171408-76-7C25H15Br
Methyl 10-undecenoate, 96%111-81-9C12H22O2
Tropisetron monohydrochloride, 99%, a 5-HT3 receptor antagonist and α7-nicotinic receptor agonist105826-92-4C17H21ClN2O2
4-Butylcyclohexanecarboxylic Acid (cis- and trans- Mixture)4-?????????????71101-89-8C11H20O2
4-(Methylthio)-6-(4-pyridyl)-1,3,5-triazin-2-amine, 97%175204-63-4C9H9N5S
1-Bromo-5-difluoromethyl-2-fluorobenzene, 97%886509-99-5C7H4BrF3
3-Hydroxyadamantane-1-acetic acid, 98%(3-HYDROXY-ADAMANTAN-1-YL)-????17768-36-4C12H18O3
Gadolinium(III) hydroxide hydrate (99.9%-Gd) (REO)?????????????????16469-18-4GdH5O4
Pentaerythritol tetrabromide, 98%??????? ????????3229-00-3C5H8Br4
4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy, 98%, free radical4-????-??2226-96-2C9H18NO2*
Gastrin Releasing Peptide, porcine16941-32-5C153H225N43O49S
2-Isopropenylthiazole (stabilized with HQ)2-?????????13816-04-1C6H7NS
(S)-(+)-2-Decanol(S)-(+)-2-???33758-16-6C10H22O
2-Fluoro-6-hydroxypyridine50543-23-2C5H4FNO
2-[(methylamino)methyl]thieno[3,2-d]pyrimidin-4(3H)-one(SALTDATA: HCl)2-[(?????)??]???[3,2-d]????-4(3H)-?(?????:HCl)923216-51-7C8H9N3OS
N-(4-bromophenyl)-2-methylpropanamide(SALTDATA: FREE)N-(4-?????)-2-????????7160-08-9C10H12BrNO
5-Bromo-2,4-dimethylnitrobenzene1-???-2,4-???-5-?????69383-59-1C8H8BrNO2
Diiodosilane??????13760-02-6H2I2Si
Tricyclohexylphosphine[1,3-bis(2,4,6-triMethylphenyl) iMidazol-2-ylidene][2-thienylMethylene]rutheniuM(II) dichloride, Min. 95% [catMETiuM? RF 2]??????????[1,3-??(2,4,6-??????)????-2-???][2-??????]???(II)????1190427-49-6C44H61Cl2N2PRuS
3,5-Diisothiocyanatobenzoic acid3,5-????????????151890-10-7C9H4N2O2S2
1-Chlorotridecane1-???????822-13-9C13H27Cl
6-Benzyloxy-1H-indole-3-carboxaldehyde 98%6-??????-3-????????92855-64-6C16H13NO2
2-Phenoxypropanol???? ??? ?? ???(? ????-1? ???)4169-04-4C9H12O2
4-(5-Nonyl)pyridine4-(5-??)???2961-47-9C14H23N
(S)-(-)-1,1,1-Trifluoroundecan-2-ol (>98% ee)181933-95-9C11H21F3O
1-Methyl-1H-imidazole-4,5-dicarbonitrile, 97%1-??-1H-????-4,5-???????19485-35-9C6H4N4
[Bicyclo[2.2.1]hept-5-en-2-yl]triethoxysilane, 97%, mixture of isomers18401-43-9C13H24O3Si
1,1,1-Tris(diphenylphosphinomethyl)ethane, min. 97% TRIPHOS22031-12-5C41H39P3
Vinyl-tert-butyldimethylsilane24858-02-4C8H18Si
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