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

ChemicalBook Chinese Germany Japanese Korean

北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    -
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com
Product List:    96815
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149
Product List
2-Acetylbutyrolactone, 99% 517-23-7
3-Bromo-4-chlorobenzotrifluoride, 97% 454-78-4
2-Methoxyphenyl Isocyanate 700-87-8
2,4-dihydroxy-3-methylbenzohydrazide(SALTDATA: FREE) 1142211-15-1
3-(2-Aminoethyl)pyridine hydrochloride 84359-16-0
4-Chloro-D-phenylalanine Hydrochloride 147065-05-2
DL-Allothreonine (contains Threonine) 144-98-9
2-Acetyl-5-cyanothiophene 88653-55-8
1-Difluoromethyl-3,5-dimethyl-1H-pyrazole-4-sulfonyl chloride 943152-92-9
1-ethyl-4-methyl-1H-pyrazol-5-amine(SALTDATA: FREE) 3702-13-4
Hexadecafluorodecanedioic acid 307-78-8
2-(4-methyl-2-nitrophenoxy)acetohydrazide(SALTDATA: FREE) 329222-71-1
3-bromo-1-methyl-1H-indazol-5-amine, 95% 1092351-49-9
2-Amino-5-bromobenzonitrile, 99% 39263-32-6
Zolmitriptan, 98%, a selective 5-HT1B/1D/1F receptor agonist 139264-17-8
Ethyl 2-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate, 97% 231285-86-2
Methyl CouMalate 6018-41-3
3-Chloropyridine, 99% 626-60-8
Indan-5-sulfonyl chloride 52205-85-3
3-Amino-benzamide oxime 100524-07-0
5-Methoxyindole-3-acetic acid, 98% 3471-31-6
4-Chloro-3-nitrobenzaldehyde, 98% 16588-34-4
Ethyl 4,4,4-trifluoro-3-hydroxybutyrate, 97% 372-30-5
4-Piperidinemethanol, 98% 6457-49-4
4-Hydroxymethyl-1-methylpiperidine, 98% 20691-89-8
2-(4-Methoxy-phenylimino)-3-methyl-4-oxo-[1,3]thiazinane-6-carboxylic acid 309265-90-5
4-(2-Hydroxyethyl)thioMorpholine 1,1-Dioxide 26475-62-7
4-BroMo-2,3-difluoro-benzoic Acid 194804-91-6
3-EthylbenzothiazoliuM BroMide 32446-47-2
Bismuth germanate 12233-56-6
1-Acetyl-4-piperidone, 97% 32161-06-1
Matrine, 98%, from Sophora flavescens 519-02-8
Itaconic anhydride, 96% 2170-03-8
3-Cyanophenacyl BroMide 50916-55-7
5-AMino-2-Methylindole 7570-49-2
4-[3,3-Bis-(2-methoxy-ethyl)-ureido]benzenesulfonyl chloride 680185-48-2
2-(2,3-Dichloro-phenyl)-thiazole-4-carboxylic acid 257876-07-6
4-Methoxyphenylacetonitrile, 97% 104-47-2
Boc-L-glutamic acid 1-benzyl ester, 98% 30924-93-7
3-Bromopropylamine hydrobromide, 98% 5003-71-4
(-)-Dimethyl D-tartrate, 98% 13171-64-7
5-Fluoro-2-hydroxypyridine 51173-05-8
2-Bromo-4-fluorophenacyl bromide 594810-90-9
(Methoxymethyl)triphenylphosphonium chloride, 97.5% 4009-98-7
3,5-Difluorophenyl isocyanate, 97% 83594-83-6
2-Chloro-4-fluorobenzyl alcohol, 98% 208186-84-9
tert-butyl (trans)-3-amino-4-ethoxy-1-pyrrolidinecarboxylate(SALTDATA: FREE) 708273-40-9
2-(4-formylphenoxy)-N-(tetrahydro-2-furanylmethyl)acetamide(SALTDATA: FREE) 680992-22-7
2-(2-Fluoro-phenyl)-4-methyl-thiazole-5-carboxylic acid 879070-37-8
1-Ethyl-3-MethyliMidazoliuM Tetrachloroferrate 850331-04-3
4-methyl-3-oxo-2,3-dihydro-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid(SALTDATA: FREE) 862273-50-5
Cytidine 3'(2')-Monophosphate 84-52-6
4-Bromo-1-benzothiophene-2-carboxylic acid 5194-37-6
5-chloro-3-methylpyridine-2-carbonitrile, 95% 156072-84-3
5-Cyano-2-fluorobenzeneboronic acid, 98% 468718-30-1
Telluric acid (99.5%-Te) 13451-14-4
Okadaic acid, 98% 78111-17-8
4-Methoxyphenylboronic acid, min. 97% 5720-07-0
trans-4-Methyl-cyclohexylamine hydrochloride, 99% 33483-65-7
4-Methylsalicylic acid, 99% 50-85-1
Silicon(IV) bromide, 99+% 7789-66-4
Methyl 3,5-dibromo-4-hydroxybenzoate, 98.5% 41727-47-3
2-Chloro-6-fluorobenzaldehyde, 97% 387-45-1
2-Bromo-1-chloro-4-fluorobenzene, 98% 201849-15-2
2-(1H-1,2,4-triazol-1-ylmethyl)cyclohexanone(SALTDATA: FREE) 313492-86-3
3-Chloro-2,6-difluorophenylacetic acid 261762-53-2
6-Fluoro-3,4-dihydro-1,8-naphthyridin-2(1H)-one 1222533-77-8
1-(4-methyl-2-thienyl)ethanone(SALTDATA: FREE) 13679-73-7
2-(2-methoxyethyl)morpholine(SALTDATA: FREE) 959238-10-9
AflunoxTM 2507 52700-35-3
p-Phenylene diisothiocyanate 4044-65-9
2,6-Dibromo-3-chloro-4-fluoroaniline, 97% 175135-09-8
1-isopropyl-6-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid(SALTDATA: FREE) 883544-72-7
Hydrogen bromide, 33 wt.% solution in acetic acid, extra pure 37348-16-6
4-Bromo-2-fluorocinnamic acid, 98% 149947-19-3
N,N-Diethyl-p-phenylenediamine sulfate, 98.5% 6283-63-2
2-isopropoxypropanoic acid(SALTDATA: FREE) 79885-46-4
5-Methyl-2-hexene (cis- and trans- Mixture) 3404-62-4
Ethyl 3,5-dimethyl-4-(3-ethoxy-3-oxopropyl)-1H-pyrrole-2-carboxylate 54278-10-3
1-(2-thienyl)-1-butanamine(SALTDATA: HCl) 473732-79-5
4-Chlorophenylacetic acid, 98% 1878-66-6
Ytterbium(III) trifluoromethanesulfonate hydrate (Ytterbium triflate) 252976-51-5
6-Ethoxy-2-pyridinamine, 98% 768-42-3
4-Chlorobenzyl alcohol, 99% 873-76-7
Gold(III) chloride trihydrate, 49.0% Au, ACS reagent 16961-25-4
4,5-Dichlorophthalonitrile, 98% 139152-08-2
2-Amino-1-(2-naphthyl)-1-ethanol 4899-26-7
2-(4-fluorophenyl)piperidine(SALTDATA: FREE) 383128-03-8
tert-Butyl trimethylsilylamine 5577-67-3
6-(bromomethyl)-2,4-dimethyl-5,6-dihydrofuro[2,3-d]pyrimidine(SALTDATA: FREE) 78304-56-0
4-(4-Iodophenyl)morpholine, 97% 87350-77-4
Perfluoro-2,5,8,11,14,17-hexamethyl-3,6,9,12,15,18-hexaoxahenelcosanoyl fluoride 90% 13140-24-4
2-Bromo-1,1,1,4,4,4-hexafluorobut-2-ene 400-41-9
3-bromo-5-fluoropyridine-2-carbonitrile, 95% 950670-18-5
Diethylchlorophosphine, min. 95% 686-69-1
1-(4-Bromobutoxy)-4-methylbenzene, 95% 3257-49-6
2-Cyanoacetanilide, 98% 621-03-4
4-(5-Fluoro-2,3-dihydro-1H-indol-1-yl)-4-oxobutanoic acid 393183-92-1
Ethyl 5-cyano-6-methyl-2-piperazinonicotinate 402479-97-4
2-piperidin-2-yl-1H-benzimidazole(SALTDATA: FREE) 51785-23-0
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149
Copyright 2007©  ChemicalBook. All rights reserved.