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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
21524-34-5 A15692 2-Bromo-1,3,5-triisopropylbenzene, 96%
21524-39-0 B20811 2,3-Difluorobenzonitrile, 99%
21535-47-7 J61570 Mianserin hydrochloride
21543-49-7 L19285 6-Chloropyridine-3-methanol, 98%
21548-73-2 11416 Silver sulfide, 99%
21548-73-2 12113 Silver sulfide, Premion®, 99.998% (metals basis)
21548-73-2 45458 Silver sulfide, 99.999% (metals basis)
21548-73-2 89473 Silver sulfide, 99.9+% (metals basis)
21557-09-5 L15408 4'-(1-Pyrrolidinyl)acetophenone, 98+%
21598-06-1 L00786 5-Hydroxyindole-2-carboxylic acid, 97%
21615-34-9 B22784 2-Methoxybenzoyl chloride, 97%
21626-69-7 H60546 4'-(Morpholinylsulfonyl)acetanilide, 97%
21635-88-1 H57248 3-Aminooxetane, 95%
21640-48-2 H33266 3-(3-Chlorophenyl)propionic acid, 96%
21643-38-9 A14168 4-n-Hexylbenzoic acid, 99%
21645-51-2 12366 Aluminum hydroxide, 76.5% min
21651-19-4 A17889 Tin(II) oxide, 99%
21651-19-4 11569 Tin(II) oxide, 99.9% (metals basis)
21652-58-4 B20231 1H,1H,2H-Perfluoro-1-decene, 99%
21653-40-7 J64915 N-alpha-Benzoyl-L-arginine p-nitroanilide hydrochloride
21658-95-7 B22163 Diisopropyl cyanomethylphosphonate, 97%
21661-97-2 A16506 cis-7-Decenal, 97%
21662-09-9 L06382 cis-4-Decenal, 95%
21662-16-8 L06002 trans,trans-2,4-Dodecadienal, 90+%, remainder mainly trans, cis isomer
21663-61-6 A14141 2,5-Dichlorobenzonitrile, 98%
21666-38-6 42312 n-Hexane-d14, 99%(Isotopic)
21667-62-9 A13913 3-Chlorobenzoylacetonitrile, 98%
21668-77-9 B21776 1,3-Propanedisulfonic acid, 70% w/v aq. soln.
21674-38-4 L16678 2,4,6-Tris(perfluoroheptyl)-1,3,5-triazine, Mass Spec Std
21674-96-4 H27854 4-(4-Acetamidophenyl)-2-aminothiazole, 97%
21678-37-5 H53430 N,N-Dimethylisobutyramide, 99%
21679-14-1 J65562 2-Fluoro-9-beta-D-arabinofuranosyladenine, 98%
21679-31-2 12538 Chromium(III) 2,4-pentanedionate, 97%
21679-46-9 12536 Cobalt(III) 2,4-pentanedionate
21702-79-4 B25077 Methyl 3,5-dibromo-2-hydroxybenzoate, 98%
21702-84-1 A16200 2,4-Dibromoanisole, 98+%
21703-52-6 H34273 2-Hydrazino-4-methylquinoline, 96%
21714-25-0 L11817 2-(3,4-Dimethoxyphenyl)ethyl isothiocyanate, 98%
21714-35-2 B22248 N-[2-Chloro-5-(trifluoromethyl)phenyl]thiourea, 97%
21715-90-2 A13205 endo-N-Hydroxy-5-norbornene-2,3-dicarboximide, 97%
21717-29-3 A19146 2-Amino-6-ethylpyridine, 97%
21717-95-3 H31970 2-Amino-3-fluoropyridine, 97%
21717-96-4 L20010 2-Amino-5-fluoropyridine, 97%
21725-69-9 H50899 1,2-Benzisoxazol-3(2H)-one, 96%
21739-92-4 A12218 5-Bromo-2-chlorobenzoic acid, 98+%
21739-93-5 A10103 2-Bromo-5-chlorobenzoic acid, 98+%
21742-00-7 B20648 2-(Trifluoromethyl)benzyl chloride, 98+%
21744-83-2 H61075 2-Methyl-2H-1,4-benzoxazin-3(4H)-one, 97%
21744-84-3 H27196 4-Methyl-2H-1,4-benzoxazin-3(4H)-one, 98%
21746-40-7 L00460 N-(n-Propyl)maleimide, 94%
21752-35-2 H57057 (R)-(+)-2-(1-Phenylethylcarbamoyl)benzoic acid, 97%
21752-36-3 H57705 (S)-(-)-2-(1-Phenylethylcarbamoyl)benzoic acid, 97%
21762-74-3 H61031 6-Nitro-2H-1,4-benzothiazin-3(4H)-one, 97%
21762-75-4 H61050 7-Nitro-2H-1,4-benzothiazin-3(4H)-one, 97%
21767-12-4 H50883 3-(3-Methyl-1,2,4-oxadiazol-5-yl)piperidine, 98%
21785-09-1 B25358 7-Methoxyflavanone, 98%
21797-13-7 39446 Tetrakis(acetonitrile)palladium(II) tetrafluoroborate, Pd 23.9%
21799-87-1 L08406 Hydroquinonesulfonic acid potassium salt, 98+%
21803-75-8 A12154 4-Amino-3-chlorobenzonitrile, 98%
21815-91-8 L11745 3-Chlorobenzo[b]thiophene-2-carbonyl chloride, 95%
21816-08-0 H60580 3-Bromoadamantane-1-carboxylic acid, 97%
21829-25-4 J62811 Nifedipine, 98%
21834-92-4 A13407 5-Methyl-2-phenyl-2-hexenal, 94%
21850-30-6 H30638 1-(trans-2-Phenylethenyl)-4-(phenylethynyl)benzene, 97%
21851-89-8 H35194 Bis(diphenylphosphinomethyl)phenylphosphine oxide, 95%
21854-95-5 L06507 2,2'-Dichlorobenzil, 98+%
21860-84-4 L13534 2-Phthalimidopropionic acid, 98%
21864-11-9 39154 Lithium niobium methoxide, 99+% (metals basis), 5% w/v in methanol
21864-21-1 43175 Lithium niobium isopropoxide, 99+% (metals basis), 5% w/v in isopropanol
21864-21-1 44451 Lithium niobium isopropoxide, 99.9% (metals basis)
21864-23-3 39165 Niobium potassium isopropoxide, 2.5% w/v in isopropanol, 99% (metals basis)
21864-24-4 40520 Lithium tantalum isopropoxide, 99.9% (metals basis)
21864-26-6 39167 Potassium tantalum isopropoxide, 5% w/v in isopropanol
21864-26-6 45651 Potassium tantalum isopropoxide, 2.5% w/v in isopropanol
21864-27-7 39157 Lithium niobium tert-butoxide, 99+% (metals basis), 5% w/v in tert-butanol
21864-30-2 36574 Lithium tantalum tert-butoxide, 99.9% (metals basis), 10% w/v in tert-butanol
21883-51-2 A12059 Beryllium oxide hydrate
21886-62-4 L20156 4'-tert-Butyl-2-chloroacetophenone, 97%
21898-19-1 J62260 Clenbuterol hydrochloride
21900-25-4 L16157 4-Bromo-3-methylbenzoyl chloride, 98%
21900-39-0 L13750 5-Fluoro-2-methylbenzoyl chloride, 98%
21900-42-5 H50387 2,4-Dimethylbenzoyl chloride, 97%
21900-46-9 H25873 2,3-Dimethylbenzoyl chloride, 96%
21900-51-6 B24369 2-Chloro-5-fluorobenzoyl chloride, 97%
21900-54-9 B23439 2-Chloro-4-fluorobenzoyl chloride, 97%
21901-18-8 H61586 2-Hydroxy-4-methyl-3-nitropyridine, 98%
21901-29-1 H61729 2-Amino-6-methyl-3-nitropyridine, 98%
21901-34-8 L19866 2-Hydroxy-3-methyl-5-nitropyridine, 97%
21901-40-6 L19729 2-Amino-4-methyl-5-nitropyridine, 98%
21901-41-7 L19867 2-Hydroxy-4-methyl-5-nitropyridine, 97%
21905-56-6 L14584 Methyl 2-phenoxybenzoate, 99%
21906-39-8 H27095 3-(Trifluoromethyl)phenylacetone, 97%, may cont. up to ca 5% monohydrate
21907-50-6 44633 Cesium trifluoroacetate
21908-53-2 A14106 Mercury(II) oxide, yellow, 98+%
21908-53-2 A16157 Mercury(II) oxide, red, 99%
21908-53-2 10810 Mercury(II) oxide, Puratronic®, 99.998% (metals basis)
21908-53-2 12276 Mercury(II) oxide, yellow, Reagent Grade
21908-53-2 12277 Mercury(II) oxide, red, ACS, 99.0% min
21908-53-2 36261 Mercury(II) oxide, yellow, ACS, 99.0% min