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

?? ?:J & K SCIENTIFIC LTD.
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(1R,2S,5R)-2-Isopropyl-5-Methylcyclohexyl 2,2-Dihydroxyacetate(1R) - (-) - ?? ?? ?? ??? ???111969-64-3C12H22O4
2-Amino-3-chloropyrazine, 97.5%6863-73-6C4H4ClN3
1-(3-Fluorophenyl)-1H-pyrazole-4-carbaldehyde936940-82-8C10H7FN2O
3-(4-Methoxyphenoxy)propanoic acid3-(4-??????)????20811-60-3C10H12O4
4-Amino-3,5-dichloroacetophenone, 98%37148-48-4C8H7Cl2NO
2,3-Dihydro-5H-1,4-dithiino[2,3-b]indole2,3-DIHYDRO-5H-1,4-DITHIINO[2,3-B]??352524-37-9C10H9NS2
Chloromethylpentamethyldisiloxane17201-83-1C6H17ClOSi2
1-Iodo-1H,1H,2H,2H-perfluorononane2043-52-9C9H4F15I
2-methyl[1,3]oxazolo[5,4-d]pyrimidin-7(6H)-one(SALTDATA: FREE)27433-55-2C6H5N3O2
(S)-beta-(4-methoxyphenyl)alaninol(S)-3-(4-?????)-??-????886061-27-4C10H15NO2
4,4,5,5,6,6,6-Heptafluorohex-2-en-1-ol37759-88-9C6H5F7O
4-(2,5-Dimethyl-1H-pyrrol-1-yl)benzenecarbaldehyde4-(2,5-???-1H-PYRROL-1-YL)?????95337-70-5C13H13NO
Dimethyl trisulfide, 98%3658-80-8C2H6S3
4-[4-(Aminomethyl)pyridin-2-yl]piperazine, N1-BOC protected 97%4-[4-(?????)???-2-?]????,N1-BOC??910036-87-2C15H24N4O2
4,4'-Dichlorobenzophenone, 99%4,4'-????????90-98-2C13H8Cl2O
1,2-Bis(diMethylsilyl)benzene17985-72-7C10H18Si2
(N,N-Dimethylamino)triethylsilane3550-35-4C8H21NSi
3-(2-Hydroxyphenyl)-1H-pyrazole2-(1H-???-3-?)??34810-67-8C9H8N2O
(S,S)-(+)-2,3-DiMethoxy-1,4-bis(diMethylaMino)butane(S,S)-(+)-2,3-????-1,4-??(??????)??26549-21-3C10H24N2O2
4'-DiMethylaMinoacetophenone2124-31-4C10H13NO
2-(methylamino)-1-propanol(SALTDATA: FREE)2-(?????)-1-????27646-78-2C4H11NO
2,2'-Bis(2-oxazoline)2,2′-BIS(2-????)36697-72-0C6H8N2O2
Cyclopentyltrimethoxysilane143487-47-2C8H18O3Si
Tenuazonic acid610-88-8C10H15NO3
Methyl 2-amino-1,3-benzothiazole-6-carboxylate2-???-?????-6-???????????66947-92-0C9H8N2O2S
1-(3-methyloxetan-3-yl)methanamine(SALTDATA: FREE)3-???????,3-??-153209-97-3C5H11NO
2-Acetamido-4-(chloromethyl)-1,3-thiazole, 95%2-??????-4-(?????)???7460-59-5C6H7ClN2OS
1,2,4,5-TetraMethyliMidazole1,2,4,5-?????????1739-83-9C7H12N2
2-Bromo-6-chloro-3-methoxybenzeneboronic acid957062-90-7C7H7BBrClO3
Dichloro(methyl)octadecylsilane, 95%5157-75-5C19H40Cl2Si
(3a,5b,12a)-N,N-Bis[3-(D-gluconoylamino)propyl]-3,12-dihydroxycholan-24-amide, 95%???-??86303-23-3C42H75N3O15
2-Bromo-5-fluorophenylisothiocyanate2-???-5-???????????????1027513-65-0C7H3BrFNS
2-N-Boc-aminomethylpyrrolidine2-Boc-?????????149649-58-1C10H20N2O2
1-Iodo-3-(trifluoromethoxy)benzene, 98%198206-33-6C7H4F3IO
Diacetato[(S)-(-)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl]ruthenium(II) Ru(OAc)2[(S)-tolbinap]????[(S)-(-)-2,2'-??(?-p-??????)-1,1'-????]???(II)106681-15-6C48H40P2.C4H6O4Ru
2-methyloctahydro-2H-pyrazino[1,2-a]pyrazine(SALTDATA: FREE)2H-????[1,2-a]???,??????-2-??-(9CI)63285-62-1C8H17N3
1-Carbamoylmethyl-1H-pyrazole-4-carboxylic acid1-(??????)-1H-???-4-????1006484-34-9C6H7N3O3
4-Fluoro-alpha-methylbenzyl isothiocyanate 97%4-????-??-?????????????182565-27-1C9H8FNS
D-(+)-Trehalose dihydrate, 99%????? 2???6138-23-4C12H22O11·2H2O
2-BroMo-5-(trifluoroMethyl)benzaldehyde2-???-5-(????????)??????102684-91-3C8H4BrF3O
1-benzyl-2,3-dimethyl-1H-indole-5-carbohydrazide(SALTDATA: FREE)1-??-2,3-???-1H-??-5-????350990-21-5C18H19N3O
(S)-3-Cbz-amino-γ-butyrolactone, 98%??(S)-(-)-??????-5-??-3-?????????87219-29-2C12H13NO4
1,2-Bismaleimidoethane, 95%1,2-?????????5132-30-9C10H8N2O4
2-(5-methyl-2-furyl)benzaldehyde(SALTDATA: FREE)2-(5-??-2-??)??????400746-82-9C12H10O2
Boc-Lys(Z)-OSu34404-36-9C23H31N3O8
Tin(II) oxide, 98% (99+%-Sn)????(II)21651-19-4OSn
1,3-Benzoxazol-4-amine4-???????163808-09-1C7H6N2O
9,10-Bis(broMoMethyl)anthracene9,10-??(?????)????34373-96-1C16H12Br2
[(3-Chlorobenzyl)thio]acetic acid(3-?????)??]????34722-33-3C9H9ClO2S
3,4-Dihydroxy-5-methoxybenzoic acid methyl ester3,4-DIHYDROXY-5-METHOXYBENZOICACIDMETHYL????3934-86-9C9H10O5
5-chloro-2,1,3-benzothiadiazole-4-sulfonyl chloride(SALTDATA: FREE)5-???-2,1,3-???????-4-????????(SALTDATA:FREE)100130-48-1C6H2Cl2N2O2S2
4-(2-Aminothiazol-4-yl)-benzoic acid methyl ester4-(2-AMINO-THIAZOL-4-YL)-?????????206555-77-3C11H10N2O2S
Bis(cyclopentadienyl)hafnium dichloride, min. 98% (Hafnocene dichloride)12116-66-4C10H10Cl2Hf10*
Potassium hexafluorophosphate, 99.5%?? ?????????17084-13-8F6P.K
2-Amino-3-bromopyridine, 98%13534-99-1C5H5BrN2
2-Chloro-3,4,-difluoronitrobenzene 96%169468-83-1C6H2ClF2NO2
1-(2-methoxybenzoyl)piperazine(SALTDATA: CF3COOH)1-[(2-?????)????]????100939-88-6C12H16N2O2
Methylenedisalicylic Acid (Mixture of isoMers)????????27496-82-8C15H12O6
1,2,5-Pentanetriol1,2,5-?????14697-46-2C5H12O3
Phenylboron dichloride, min. 97%873-51-8C6H5BCl2
2-Bromo-1-methyl-1H-imidazole hydrochloride 98%2-???-1-??-1H-???????98913836-21-2C4H5BrN2.ClH
2-Cyanobenzenesulphonamide73542-86-6C7H6N2O2S
3-Amino-5-carboxybenzeneboronic acid 98%3-???-5-?????????116378-40-6C7H8BNO4
2-Methylbutyric acid, 98%2-?????116-53-0C5H10O2
1-(4,5-Dihydro-1H-imidazol-2-yl)-3,5-dimethyl-1H-pyrazole hydrobromide, 97%132369-02-9C8H13BrN4
4-Methyl-2,3,5,6-tetrafluorobenzyl bromide4-??-2,3,5,6-??????????????92814-00-1C8H5BrF4
(S)-(+)-1-(alpha-Aminobenzyl)-2-naphthol, 98%(S)-(+)-1-(??-?????)-2-???219897-38-8C17H15NO
3-ethyl-1,4-dimethyl-1H-pyrazol-5-amine(SALTDATA: FREE)5-??-2,4-????-2H-???-3-???21018-62-2C7H13N3
(S)-(-)-2,2'-Bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl (S)-(-)-H8-BINAP(S)-H8-??139139-93-8C44H40P2
2,6-Bis(methylthio)-3,5-diphenyl-4H-thiopyran-4-one2,6-??(????)-3,5-???-4H-????-4-?24097-29-8C19H16OS3
2-Chloro-1-(2,3-dihydro-indol-1-yl)-ethanone2-CHLORO-1-(2,3-DIHYDRO-INDOL-1-YL)-???17133-48-1C10H10ClNO
6-bromo-4-methyl-1H-indazole, 95%6-???-4-??-1H-INDAZOLE885520-98-9C8H7BrN2
1-allyl-4-bromo-3,5-dimethyl-1H-pyrazole(SALTDATA: FREE)1-??-4-???-3,5-???-1H-???13369-76-1C8H11BrN2
Ethyl 4-hydroxy-3-methoxycinnamate, 97%???????4046-02-0C12H14O4
Tetrandrine, 98%, from fourstamen stephania root518-34-3C38H42N2O6
5-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]thiophene-2-carboxylic acid 97%175202-29-6C10H7F3N2O2S
3-chloro-1-benzothiophene-2-carbaldehyde(SALTDATA: FREE)3-???-1-?????-2-??????14006-54-3C9H5ClOS
Tetrahydrofurfuryl Butyrate???????????????92345-48-7C9H16O3
4-(1H-benzimidazol-2-yl)-1,2,5-oxadiazol-3-amine(SALTDATA: FREE)332026-86-5C9H7N5O
Methanesulfonic acid 5-Boc-amino-pentyl ester, 95%?????5-BOC-???-??????142342-55-0C11H23NO5S
Trichloro[3-(pentafluorophenyl)propyl]silane??????????????????78900-02-4C9H6Cl3F5Si
3-(Methoxymethyl)benzoic acid3-(?????)???32194-76-6C9H10O3
3-Methyl-1,3-pentadiene (cis- and trans- Mixture)??(3-),-1,3-????4549-74-0C6H10
Ethyl 2-(1-benzyl-4-piperidinylidene)-2-cyanoacetate??2-(1-??-4-???????)-2-????????1463-52-1C17H20N2O2
3,4-Dibromo-1,1,1,2,2-pentafluorobutane3,4-????-1,1,1,2,2-????????378-69-8C4H3Br2F5
3-(3-Ethyl-4-oxo-3,4-dihydro-phthalazin-1-yl)-propionic acid356790-59-5C13H14N2O3
N-(3,4,5,6-tetrahydro-2-pyridinyl)glycine(SALTDATA: FREE)N-(3,4,5,6-???????-2-????)???(?????:??)13754-02-4C7H12N2O2
3-[(2-Fluorophenyl)carbamoyl]benzeneboronic acid 98%3-(2-???????????)?????874288-35-4C13H11BFNO3
3-[(2-ethoxy-2-oxoethyl)amino]benzoic acid(SALTDATA: FREE)3-[(2-???-2-????)???]???23218-94-2C11H13NO4
Pyrazolo[1,5-a]pyrimidine-5-carboxylic acid, 97%????[1,5-A]????-5-?????1086375-50-9C7H5N3O2
(3-chloro-2-isopropoxyphenyl)amine(SALTDATA: HCl)(3-???-2-????????)??(SALTDATA:HCl)130566-34-6C9H12ClNO
Bis[alpha,alpha-bis(trifluoroMethyl)benzeneMethanolato]diphenylsulfurBIS[ALPHA,ALPHA-BIS(TRIFLUOROMETHYL)BENZENEMETHANOLATO]?????32133-82-7C30H20F12O2S
Mesitylene-d12, packaged in ampoules, 98 atom% D, for NMR69441-16-3C9D12
5-bromo-1-methyl-1H-indole-2,3-dione(SALTDATA: FREE)5-???-1-?????2058-72-2C9H6BrNO2
5-tert-Butyl-thiophene-2-carbonyl chloride29212-25-7C9H12O2S
(4-ethyl-3,5-dimethyl-1H-pyrazol-1-yl)acetic acid(SALTDATA: FREE)(4-??-3,5-???-1H-???-1-?)????(?????:??)1177352-85-0C9H14N2O2
(2-chloro-6-fluorobenzyl)hydrazine(SALTDATA: HCl)(2-???-6-??????)????????883546-66-5C7H8ClFN2
2-(Dimethylamino)propan-1-ol15521-18-3C5H13NO
2-(Biphenyl-4-yl)pyrrolidine2-???-4-YL-????5424-66-8C16H17N
3-Amino-3-(2,3-dichlorophenyl)propanoic acid3-(2,3-??????)-??-???117391-56-7C9H9Cl2NO2
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