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Chemical Abstracts Service (CAS) Number Index

Clicking the CAS number will display details for the product listed at the right.


CAS Product No Description
20103-09-7 B21494 2,5-Dichloro-p-phenylenediamine, 99%
20109-09-5 B21808 1-(Phenylethynyl)cyclohexanol, 99%
20119-28-2 L00535 3,3-Dimethyl-1-(2-carboxyphenyl)triazene, 99%
20120-21-2 L01542 Ethyl 3-dimethylaminopropionate, 97%
20120-24-5 L01734 Ethyl 3-(4-morpholinyl)propionate, 97%
20125-84-2 A19014 cis-3-Octen-1-ol, 95%
20154-03-4 H55068 3-Trifluoromethyl-1H-pyrazole, 97%
20163-90-0 B25260 2,3-Dibromo-1,4-butanediol, 98%
20170-32-5 B20412 3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid, 98%
20173-04-0 H50262 N-Methyl-3-pyridinemethylamine, 98%
20173-24-4 L16311 3-(2-Aminoethyl)pyridine, 98%
20184-91-2 B21349 4-Nonyne, 96%
20193-20-8 14846 N-Ethylpropylamine, 97+%
20201-24-5 H53413 Ethyl dimethylpyruvate, 97%
20202-54-4 A17173 Cesium triiodide, 98%
20211-76-1 43120 Lanthanum(III) chloride hydrate, 99.9% (REO)
20219-33-4 39630 Tantalum(V) tetraethoxide 2,4-pentanedionate, 99.99%, (metals basis)
20244-61-5 L00152 2,4,4,6-Tetrabromo-2,5-cyclohexadienone, 90+%
20249-21-2 13005 Chromium(III) nitrate hydrate, Puratronic®, 99.999% (metals basis)
20256-39-7 L17151 2-Acetamido-5-chlorothiazole, 97%
20260-53-1 A15317 Nicotinoyl chloride hydrochloride, 98%
20261-31-8 A12221 4-Hydroxy-3-nitrocoumarin, 98%
20263-07-4 L17671 DL-2-Amino-4-phosphonobutyric acid, 95%
20265-35-4 A18306 2-Methoxy-3-nitropyridine, 98%
20265-37-6 H33676 3-Methoxy-2-nitropyridine, 98%
20265-96-7 L13744 4-Chloroaniline hydrochloride, 97%
20277-69-4 L11360 Methanesulfinic acid sodium salt, 95%
20280-81-3 A13670 4-Methoxycoumarin, 98%
20289-26-3 L17147 4-Benzyloxyindole, 99%
20289-27-4 H25776 7-Benzyloxyindole, 98%
20293-32-7 H26348 2-[3-(Trifluoromethyl)phenoxy]thioacetamide, 97%
20295-34-5 H32315 Cyclopropanethiocarboxamide, 97%
20295-64-1 H27280 2-Chloropyridine N-oxide hydrochloride, 97%
20300-02-1 B25225 Thiophene-2-thiocarboxamide, 97%
20300-10-1 H52204 Naphthalene-1-thiocarboxamide, 97%
20312-36-1 A18203 L-(-)-3-Phenyllactic acid, 98%
20320-35-8 H57518 2-(tert-Butylcarbamoyl)benzoic acid, 97%
20323-74-4 L02457 Ethyl 2-amino-4,5-dimethoxybenzoate, 98%
20325-40-0 A17175 o-Dianisidine dihydrochloride, 99%
20328-15-8 L16362 Ethyl 3-methylisoxazole-4-carboxylate, 97%
20332-10-9 39614 Diphenyltin sulfide, 99%
20344-49-4 A16267 Iron(III) hydroxide, alpha-phase, 99+%
20344-49-4 17531 Iron(III) hydroxide, gamma-phase
20344-49-4 19496 Iron(III) hydroxide, alpha-phase
20348-09-8 L08473 2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one, 98%
20349-89-7 A12219 Methyl 3-(2-hydroxyphenyl)propionate, 97%
20350-15-6 J62340 Brefeldin A, 99%
20357-25-9 A14415 6-Nitroveratraldehyde, 96%
20358-03-6 H55270 2-Amino-5-bromobenzothiazole, 97%
20358-07-0 H51022 2-Amino-5-fluorobenzothiazole, 98%
20372-63-8 H28935 4,5-Difluoro-2-nitrobenzoic acid, 97%
20383-28-2 B22918 N,N-Diisopropylbenzamide, 99%
20386-33-8 A15182 2,3,4,5,6-Pentamethylbenzophenone, 98%
20395-28-2 A11111 5-Chloropentyl acetate, 98%
20398-06-5 78131 Thallium(I) ethoxide, 98%
20403-06-9 39512 Samarium(III) hydroxide hydrate, 99% (REO)
20405-64-5 22780 Copper(I) selenide, 99.5% (metals basis)
20405-64-5 45660 Copper(I) selenide, 99.5% (metals basis)
20408-97-3 J63621 5-Thio-D-glucose, 97+%
20409-48-7 L07560 2-(Trimethylacetyl)thiophene, 98%
20426-12-4 A15307 4-Hydroxychalcone, 97%
20427-59-2 32733 Copper(II) hydroxide, tech. 94%, stab.
20430-33-5 L12187 (4-Cyanobenzyl)triphenylphosphonium chloride, 99%
20439-47-8 L14059 (1R,2R)-(-)-1,2-Diaminocyclohexane, 98%
20443-74-7 H34182 4'-Chlorobiphenyl-4-sulfonyl chloride, 96%
20443-98-5 L01710 2,6-Dichlorobenzyl bromide, 97%
20445-31-2 B22968 (R)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 99%
20445-33-4 L14332 (S)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride, 98+%
20458-99-5 L11339 2,6-Diethylphenyl isocyanate, 98+%
20462-00-4 L00663 Ethyl 1,3-dithiane-2-carboxylate, 98+%
20469-63-0 L19420 2,4-Dimethoxy-1-iodobenzene, 97%
20469-65-2 H55312 1-Bromo-3,5-dimethoxybenzene, 97%
20474-93-5 L03414 Allyl crotonate, 98%
20481-17-8 B25022 5-tert-Butylpyrogallol, 97%
20485-39-6 H52404 Ethyl 4-methyloxazole-5-carboxylate, 97+%
20485-41-0 H32662 4-Methylthiazole-5-carboxylic acid, 97%
20485-43-2 H51859 1-Methylimidazole-2-carboxylic acid hydrate, 90+%
20511-12-0 B25175 2-Amino-5-iodopyridine, 97%
20511-15-3 L19726 3-Amino-4-chloropyridine, 98+%
20513-98-8 L17765 D-Glucurono-6,3-lactone acetonide, 98+%
20514-41-4 L08782 2,5-Dimethyl-2,4-hexadienedioic acid, 98%
20532-33-6 H61748 5-Chlorobenzo[b]thiophene, 97%
20548-54-3 13121 Calcium sulfide, 99.9% (metals basis excluding Sr), Sr typically 500 ppm
20548-54-3 43646 Calcium sulfide, 99% (metals basis excluding Mg), Mg <1%
20551-25-1 H50338 3-(2-Hydroxyethyl)-6-methyluracil, 98%
20555-91-3 A13440 1,2-Dichloro-4-iodobenzene, 98%
20567-38-8 A15824 4,5-Dimethoxy-2-nitrocinnamic acid, 98%
20570-96-1 H54916 Benzylhydrazine dihydrochloride, 97%
20577-61-1 A11190 Methyl acetopyruvate, 98%
20582-55-2 H61142 Ethyl 4-methylthiazole-5-carboxylate, 95%
20582-85-8 B22673 4-(Methylthio)butanol, 99%
20583-31-7 H32332 3-(4-Nitrophenyl)-1H-pyrazole, 97%
20583-66-8 L09724 1,1,1,5,5,6,6,7,7,7-Decafluoro-2,4-heptanedione, 97%
20590-32-3 J63870 cis-5,8,11-Eicosatrienoic acid