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

?? ?:J & K SCIENTIFIC LTD.

??:-

???:jkinfo@jkchemical.com

??:China

? ?? ?:96815

42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146

?? ????

Dabsyl Hydrazine [for HPLC Labeling]		72565-41-4	C14H17N5O2S
Fmoc-Dap(Dnp)-OH (Fmoc-Dpa-OH)		140430-54-2	C24H20N4O8
3-Fluoro-5-nitrobenzoic acid		14027-75-9	C7H4FNO4
2-(3-bromopropoxy)-tetrahydro-2H-pyran, 95%		33821-94-2	C8H15BrO2
Heptafluoroisopropyl methyl ether		13171-18-1	C4H4F6O
Meso-Tetra(4-carboxyphenyl)porphine tetraMethyl ester	MESO-TETRA(4-CARBOXYPHENYL)????????????	22112-83-0	C52H38N4O8
Triphenylphosphine Sulfide	??????? ????	3878-45-3	C18H15PS
Imidazo[1,2-a]pyridin-8-ol	????[1,2-a]???-8-?(9CI)	69214-22-8	C7H6N2O
Calcium carbonate, 99%	????	471-34-1	CCaO3
2-(Morpholin-4-ylmethyl)thiophene-4-boronic acid, pinacol ester		364794-85-4	C15H24BNO3S
6-methyl-2-oxo-2,3-dihydro-1H-benzimidazole-5-sulfonyl chloride(SALTDATA: FREE)		1023816-32-1	C8H7ClN2O3S
3-Nitro-1,8-naphthalic Anhydride		3027-38-1	C12H5NO5
7-Methoxybenzofuran-2-carboxylic acid, 97%	7-???????-2-?????	4790-79-8	C10H8O4
L-Gulonic acid-1,4-lactone, 95%		1128-23-0	C6H10O6
Chlorogenic acid, 98%, from Eucommia ulmoides Oliver	???? ?	327-97-9	C16H18O9
4-Benzyloxy-3-ethoxybenzaldehyde	4-????-3-????????	60186-33-6	C16H16O3
DL-o-Tyrosine		2370-61-8	C9H11NO3
(S)-(-)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole, min. 98% (S)-(-)-SEGPHOS	(S)-(-)-5,5'-??(???????)-4,4'-?-1,3-?????	210169-54-3	C38H28O4P2
3,5-Di-tert-butyl-1,2-benzoquinone, 98%	3,5-DI-TERT-??-O-????	3383-21-9	C14H20O2
N-(3-amino-4-methylphenyl)-2-methylpropanamide(SALTDATA: FREE)	N-(3-???-4-????)-2-????????	946690-30-8	C11H16N2O
3,3-dimethylpyrrolidin-2-one, 95%	3,3-???-2-?????	4831-43-0	C6H11NO
3-Bromo-1,1,1-trifluoroacetone, min. 97%	3-???-1,1,1-?????-2-????	431-35-6	C3H2BrF3O
2-Phenylpyridine, 98%		1008-89-5	C11H9N
2,4-DifluorobenzaMide	2,4-?????????	85118-02-1	C7H5F2NO
Methyltriphenylphosphonium iodide, 98%		2065-66-9	C19H18IP
(S)-(+)-2-Methylpiperazine, 98%		74879-18-8	C5H12N2
(S)-4-(2-Hydroxyethyl)-2,2-diMethyl-1,3-dioxolane		32233-43-5	C7H14O3
4-Bromo-3-methyl-pyridine hydrochloride		40899-37-4	C6H7BrClN
DiisopropylaMine Hydrochloride		819-79-4	C6H16ClN
4-Chloro-5-fluoro-1H-pyrrolo[2,3-b]pyridine	4-???-5-????-1H-???[2,3-b]???	882033-66-1	C7H4ClFN2
Methyl 4,5-dibromo-1H-pyrrole-2-carboxylate	??4,5-DIBROMO-1H-??-2-???????	937-16-6	C6H5Br2NO2
1-Bromo-4-fluorobutane		462-72-6	C4H8BrF
4,7-Diphenyl-1,10-phenanthroline; 4,7-Diphenyl-o-phenanthroline		1662-01-7	C24H16N2
Ciprofloxacin Hydrochloride Monohydrate		86393-32-0	C17H21ClFN3O4
2-Iodo-4-nitrotoluene, 97%	2-???-4-??????	7745-92-8	C7H6INO2
3-tert-Butylsulfanyl-pyridin-2-ylamine		551950-47-1	C9H14N2S
4-iso-Propylcinnamic acid		3368-21-6	C12H14O2
tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%		69739-34-0	C7H15F3O3SSi
6-Amino-4-methyl-2H-1,4-benzoxazin-3(4H)-one		103361-43-9	C9H10N2O2
4'-Ethoxyacetophenone, 98%		1676-63-7	C10H12O2
2-Methoxy-5-nitroaniline hydrochloride		67827-72-9	C7H9ClN2O3
3,7-Dimethyl-octanol, 98%	???????????	106-21-8	C10H22O
1-(1H-1,2,4-triazol-1-yl)acetone(SALTDATA: HCl)	1-(1H-1,2,4-TRIAZOL-1-YL)???	64882-52-6	C5H7N3O
2-Hydroxy-6-methylpyridine, 97%	2-????-6-?????	3279-76-3	C6H7NO
Ethyl 4-AcetaMidophenylacetate	4-??????????????????	13475-17-7	C12H15NO3
2,6-Diamino-3,5-dinitropyridine		34981-11-8	C5H5N5O4
1,3-diphenyl-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE)	2,5-???-2H-???-3-?????	964-42-1	C16H12N2O2
Poly(caprolactone) diol, average M.W. 2,000	2,2'-????[???]?? 2-???? ???	36890-68-3	(C6H10O2.C4H10O3)x
4-Methoxybenzoic acid, 98%	p-??????	100-09-4	C8H8O3
4-Cyano-3,5-difluorophenyl 4-pentyl-benzoate	4-???-3,5-???????4-??-?????	123843-69-6	C19H17F2NO2
2-Chloro-4-(methylsulfonyl)aniline	2-???-4-(?????)???	13244-35-4	C7H8ClNO2S
TetrabutylthiuraM Disulfide		1634-02-2	C18H36N2S4
5-(Chloromethyl)-2-(1H-pyrazol-1-yl)pyridine, 97%	5-?????-2-(???-1-?)???	748796-39-6	C9H8ClN3
5-BroMoindazole-3-carboxylic acid	5-???-1H-???-3-?????	1077-94-7	C8H5BrN2O2
2,2-Bis(3-amino-4-hydroxylphenyl)propane, 97%	2,2-??(3-???-4-??????)???	1220-78-6	C15H18N2O2
4-(Difluoromethoxy)phenyl isocyanate, 98%	4-(????????)?????????	58417-15-5	C8H5F2NO2
Dibenzosuberone		1210-35-1	C15H12O
8-Hydroxy-1,1,7,7-tetraMethyljulolidine-9-carboxaldehyde	9-???-8-????-1,1,7,7-?????????	115662-09-4	C17H23NO2
trans-4-(2-Thienyl)-3-buten-2-one, 97%		33603-63-3	C8H8OS
trans-JasMonic Acid		77026-92-7	C12H18O3
1-(2-Chloro-5-fluoropyridin-3-yl)ethanone	1-(2-???-5-???????-3-?)???	1203499-12-0	C7H5ClFNO
1-Fluorobutane		2366-52-1	C4H9F
4-Methyl-5-imidazolemethanol hydrochloride, 98%	4-??-5-??????????	38585-62-5	C5H9ClN2O
N,N-Dicyclohexylmethylamine, 98%	??????????	7560-83-0	C13H25N
Gastrodin, 98%, from Gastrodia elata Bl.	?????	62499-27-8	C13H18O7
4-(Trifluoromethoxy)chlorobenzene, 98%	4-(?????????)?????	461-81-4	C7H4ClF3O
4-(2-Bromo-ethyl)-3,5-dimethyl-1H-pyrazole	4-(2-???-??)-3,5-???-1H-???	83467-28-1	C7H11BrN2
1-[(1,5-dimethyl-1H-pyrazol-4-yl)methyl]piperazine(SALTDATA: FREE)	1-[(1,5-???-1H-???-4-?)??]????(?????:??)	1001757-60-3	C10H18N4
Nitro Blue TetrazoliuM DiforMazan	?????????????	16325-01-2	C40H32N10O6
2-Indanol, 99%	2-???	4254-29-9	C9H10O
2-(1H-Benzo[d]imidazol-2-yl)aniline , 97%	2-(2-?????)??????	5805-39-0	C13H11N3
N,N-diethylglycine(SALTDATA: HCl)	?????????	1606-01-5	C6H13NO2
Tris(dibenzylideneacetone)dipalladium(0)/tri-t-butylphosphonium tetrafluoroborate admixture (molar Pd/P = 1:1.2)	??? (? ?? ?? ???) ? ???	51364-51-3	C51H42O3Pd2
3-Chloro-2-fluoroprop-1-ene	3-???-2-???????-1-?	6186-91-0	C3H4ClF
6-Hydroxy-4-(trifluoromethyl)-2,3'-bipyridine-5-carbonitrile, 97%		308088-11-1	C12H6F3N3O
5-cyclohexyl-4-ethyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)		482650-81-7	C10H17N3S
Cyclopentyl-(3-methoxy-benzyl)-amine	?????-(3-???-??)-??	147724-24-1	C13H19NO
N-(4-Amino-phenyl)-3-morpholin-4-yl-propionamide	N-(4-???-??)-3-????-4-?-???????	462068-45-7	C13H19N3O2
tert-Butyl N-(3-amino-3-thioxopropyl)carbamate, 97%	TERT-BUTYLN-(3-AMINO-3-THIOXOPROPYL)??????	77152-97-7	C8H16N2O2S
1H,1H,9H,9H-Perfluoro-1,9-nonanediol, 90%		203303-01-9	C9H6F14O2
2-Chloro-6-fluoro-3-methylbenzylamine	2-???-6-????-3-??????	261762-85-0	C8H9ClFN
2-pyridinylmalonaldehyde(SALTDATA: FREE)		212755-83-4	C8H7NO2
2-Ethoxy-nicotinic acid, 98%	2-???????	35969-54-1	C8H9NO3
4-Methoxyphenyl 4-(3-Butenyloxy)benzoate	4-?????4'-(3-?????)?????	76487-56-4	C18H18O4
3-Chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine , 90%		29334-67-6	C9H9ClN4
2-[(5-Amino-1,3,4-thiadiazol-2-yl)thio]-N-(1,3-benzodioxol-5-yl)acetamide , 97%		301335-14-8	C11H10N4O3S2
1-(3-Cyanophenyl)-2-thiourea		41835-08-9	C8H7N3S
6-Iodo-2,3-dihydro-1,3-benzoxazol-2-one	2(3H)-?????,6-IODO-	19932-87-7	C7H4INO2
3-[4-(Bromomethyl)phenyl]thiophene, 97%	3-[4-(?????)??]???	108912-09-0	C11H9BrS
2-Benzyloxy-3-bromo-5-methylphenylboronic acid		870777-20-1	C14H14BBrO3
3,4-Dichlorothiobenzamide	3,4-????-??????	22179-73-3	C7H5Cl2NS
(1,3,4,9-Tetrahydro-b-carbolin-2-yl)-acetic acidmethyl ester	(1,3,4,9-??????-B-???-2-?)-??????????	121911-03-3	C14H16N2O2
Benzenesulfonylacetone, 97%	????????	5000-44-2	C9H10O3S
3-[2-(4-morpholinyl)-2-oxoethoxy]aniline(SALTDATA: FREE)		184944-87-4	C12H16N2O3
CyclooctylaMine	???????	5452-37-9	C8H17N
5-methyl-4-(4-propylphenyl)-1,3-thiazol-2-amine(SALTDATA: FREE)		438223-45-1	C13H16N2S
1-(dimethylamino)-3-(1-piperazinyl)-2-propanol(SALTDATA: FREE)	1-???????,-??-[(??????)??]-(9CI)	531523-06-5	C9H21N3O
4-Fluoro-2-methylphenyl isothiocyanate	4-FLUORO-2-METHYLPHENYL?????????	52317-97-2	C8H6FNS
3-(5-methyl-2-oxo-1,3-benzoxazol-3(2H)-yl)propanoic acid(SALTDATA: FREE)	3-(5-METHYL-2-OXO-BENZOOXAZOL-3-YL)-?????	71977-76-9	C11H11NO4
(2-methoxyethyl)(3-phenyl-2-propen-1-yl)amine(SALTDATA: HCl)		892569-72-1	C12H17NO

天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

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

?? ????