| 827-52-1 | 环己基苯 | Cyclohexylbenzene |
| 827-54-3 | 2-乙烯基萘 | 2-Vinylnaphthalene |
| 827-94-1 | 2,6-二溴-4-硝基苯胺 | 2,6-dibromo-4-nitroaniline |
| 827-95-2 | 3-硝基苯甲酸钠 | 3-nitrobenzoic acid sodium salt |
| 827-99-6 | 间三氟甲氧基苯酚 | 3-(Trifluoromethoxy)phenol |
| 828-26-2 | 三硫丙酮 | 2,2,4,4,6,6-hexamethyl-1,3,5-trithiane |
| 828-27-3 | 对三氟甲氧基苯酚 | 4-(Trifluoromethoxy)phenol |
| 828-51-3 | 1-金刚烷甲酸 | 1-Adamantanecarboxylic acid |
| 829-20-9 | 2,4-二甲氧基苯乙酮 | 2,4-Dimethoxyacetophenone |
| 829-84-5 | 二环己基膦 | Dicyclohexylphosphine |
| 829-85-6 | 二苯基膦 | Diphenylphosphine |
| 830-03-5 | 4-硝基苯基乙酸酯 | 4-Nitrophenyl acetate |
| 830-09-1 | 对甲氧基肉桂酸 | p-Methoxycinnamic acid |
| 830-13-7 | 环十二酮 | Cyclododecanone |
| 830-43-3 | 对三氟甲基苯磺酰胺 | 4-(Trifluoromethyl)benzenesulphonamide |
| 830-79-5 | 2,4,6-三甲氧基苯甲醛 | 2,4,6-Trimethoxybenzaldehyde |
| 830-81-9 | 乙酸-1-萘酯 | 1-Acetoxynaphthalene |
| 830-96-6 | 3-吲哚丙酸 | 3-Indolepropionic acid |
| 831-29-8 | 2,4-二甲氧基苯基丙酮 | (2,4-dimethoxyphenyl)acetone |
| 831-52-7 | 2-氨基-4,6-二硝基苯酚钠 | picramic acid sodium hydrate |
| 831-59-4 | 苯-1,3-二磺酸二钠盐 | disodium benzene-1,3-disulphonate |
| 831-61-8 | 没食子酸乙酯 | Ethyl gallate |
| 831-67-4 | 环十一烷羧酸 | Cycloundecanecarboxylic acid |
| 831-75-4 | 3-四氟乙氧基苯胺 | 3-tetrafluoroethoxyaniline |
| 831-81-2 | 4-氯二苯甲烷 | 4-Chlorodiphenylmethane |
| 831-82-3 | 对苯氧基苯酚 | 4-Phenoxyphenol |
| 832-49-5 | 1-萘酚-2-磺酸钾 | potassium 1-hydroxynaphthalenesulphonate |
| 832-53-1 | 2,3,4,5,6-五氟苯磺酰氯 | Pentafluorobenzenesulfonyl chloride |
| 832-89-3 | 2-氯-N-1-萘基乙酰胺 | 2-chloro-N-(naphthalen-1-yl)acetamide |
| 833-66-9 | 2-萘酚-6-磺酸钾 | 6-Hydroxy-2-naphthalenesulfonic acid Monopotassium salt |
| 833-81-8 | (E)-1-甲基-1,2二苯基乙烯 | trans-alpha-methylstilbene |
| 834-12-8 | 莠灭净 | ametryn |
| 834-28-6 | 盐酸苯乙福明 | phenformin hydrochloride |
| 836-30-6 | 4-硝基二苯胺 | 4-Nitrodiphenylamine |
| 836-41-9 | N-(4-甲氧亚苄基)苯胺 | N-(4-Methoxybenzylidene)aniline |
| 836-42-0 | 4-苄氧基氯化苄 | 4-(Benzyloxy)benzyl chloride |
| 836-43-1 | 4-苄氧基苯甲醇 | 4-Benzyloxybenzyl alcohol |
| 838-07-3 | 5-甲基-2'-脱氧胞苷 | 5-methyl-2'-deoxycytidine |
| 838-85-7 | 磷酸二苯酯 | diphenyl hydrogen phosphate |
| 838-88-0 | 4,4'-亚甲基双(2-甲基苯胺) | 3,3'-Dimethyl-4,4'-diaminodiphenylmethane;4,4'-Methylene-bis... |
| 838-96-0 | 4-苯甲氧基苯基乙腈 | 4-Benzyloxyphenylacetonitrile |
| 839-90-7 | 三(2-羟乙基)异氰尿酸酯 | 1,3,5-Tris(2-hydroxyethyl)cyanuric acid |
| 841-06-5 | 格草净 | methoprotryne |
| 841-77-0 | 二苯甲基哌嗪 | 1-(Diphenylmethyl)piperazine |
| 842-01-3 | 7,8-二羟基-4-苯基香豆素 | 7,8-dihydroxy-4-phenyl-2H-chromen-2-one |
| 842-07-9 | 苯偶氮-2-萘酚 | Sudan I |
| 842-18-2 | 2-萘酚-6,8-二磺酸二钾 | 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt |
| 843-55-0 | 1, 1-双(4-羟基苯基）环己烷 | 1, 1-Bis(4-hydroxyphenyl)cyclohexane ;Bisphenol Z |
| 843-59-4 | 2,5-二氧代二环[2.2.2]辛烷-1,... | diethyl 2,5-dioxobicyclo[2.2.2]octane-1,4-dicarboxylate |
| 846-48-0 | 去氢睾丸素 | 1-Dehydrotestosterone |
| 846-70-8 | 色酚黄S | Naphthol Yellow S |
| 848-53-3 | 苯甲庚嗪 | Homochlorcyclizine |
| 850-52-2 | 四烯雌酮 | altrenogest |
| 853-23-6 | 醋酸去氢表雄酮 | dehydroisoandrosterone 3-acetate |
| 853-67-8 | 蒽醌-2,7-二磺酸钠盐 | disodium 9,10-dihydro-9,10-dioxoanthracene-2,7-disulphonate |
| 853-68-9 | 蒽醌-2,6(或2,7)-二磺酸二钠 | Anthraquinone-2,6-disulfonic acid, disodium salt |
| 855-19-6 | 醋酸氯司替勃 | clostebol acetate |
| 855-38-9 | 三(4-甲氧苯基)膦 | tris(4-methoxyphenyl)phosphine |
| 859-18-7 | 盐酸林可霉素 | Lincocin Hydrochloride |
| 860-22-0 | 靛蓝二磺酸钠 | Indigo Carmine |
| 865-21-4 | 长春质碱 | vinblastine |
| 865-33-8 | 甲醇钾 | Potassium methoxide |
| 865-34-9 | 甲氧基锂 | Lithium methoxide |
| 865-35-0 | 甲醇钽 | Tantalum(V)methoxide |
| 865-44-1 | 三氯化碘 | iodine trichloride |
| 865-47-4 | 叔丁醇钾 | Potassium tert-butoxide |
| 865-48-5 | 叔丁醇钠 | Sodium-t-butoxide |
| 865-49-6 | 氯仿-d | Chloroform-d |
| 865-50-9 | 碘甲烷-d3 | Iodomethane-d3 |
| 865-52-1 | 四甲基锗 | Tetramethylgermanium |
| 866-82-0 | 柠檬酸二铜 | dicopper citrate |
| 866-83-1 | 柠檬酸二氢钾 | potassium dihydrogen citrate |
| 866-84-2 | 柠檬酸三钾 | tripotassium citrate anhydrous |
| 867-13-0 | 膦酰基乙酸三乙酯 | Triethyl phosphonoacetate |
| 867-55-0 | 乳酸锂 | Lactic acid, lithium salt |
| 867-56-1 | L-乳酸钠 | Sodium (S)-lactate |
| 867-81-2 | D-泛酸钠 | D-Pantothenic Acid Sodium Salt |
| 868-14-4 | 酒石酸氢钾 | Potassium bitartrate |
| 868-18-8 | DL-酒石酸钠 | disodium tartrate |
| 868-26-8 | 溴代丙二酸二甲酯 | dimethyl bromomalonate |
| 868-54-2 | 丙二腈二聚体 | 2-Amino-1-propene-1,1,3-tricarbonitrile |
| 868-57-5 | 2-甲基丁酸甲酯 | methyl 2-methylbutyrate |
| 868-59-7 | L-盐酸半胱氨酸乙酯 | L-Cysteine ethyl ester hydrochloride |
| 868-68-8 | 2,6-二溴庚二酸二乙酯 | diethyl 2,6-dibromoheptanedioate |
| 868-77-9 | 甲基丙烯酸羟乙酯 | 2-Hydroxyethyl methacrylate |
| 868-84-8 | 荒酸二甲酯 | Dithiocarbonicaciddiethylester |
| 868-85-9 | 亚磷酸二甲酯 | Dimethyl hydrogen phosphite |
| 869-10-3 | 2,5-二溴己二酸二乙酯 | Diethyl 2,5-dibromoadipate |
| 869-19-2 | 甘氨酰-L-亮氨酸 | N-glycyl-L-leucine |
| 869-24-9 | 2-二乙氨基氯乙烷盐酸盐 | 2-Diethylaminoethylchloride hydrochloride |
| 869-52-3 | 三乙烯四胺六乙酸 | triethylenetetramine-N,N,N',N'',N''' |
| 870-08-6 | 氧化二辛基锡 | Di-n-octyltin oxide 98% |
| 870-23-5 | 烯丙基硫醇 | Allyl mercaptan |
| 870-24-6 | 2-氯乙胺盐酸盐 | 2-Chloroethylamine hydrochloride |
| 870-46-2 | 肼基甲酸叔丁酯 | tert-Butyl carbazate |
| 870-50-8 | 偶氮二甲酸二叔丁酯 | Di-tert-butyl azodicarboxylate |
| 870-56-4 | 三氟丙基甲基二氯硅烷 | (3,3,3-trifluoropropyl)methyldichlorosilane |
| 870-63-3 | 1-溴-3-甲基-2-丁烯 | 1-Bromo-3-methyl-2-butene |
| 870-72-4 | 羟甲基磺酸钠 | Formaldehyde sodium bisulfite addition compound |
| 870-93-9 | DL-高胱氨酸 | dl-homocystine |