| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 49838-65-5 | | hexahydro-1,3-dinitro-5-nitroso-1h-3-5-triazepine | | | | |
| 49839-76-1 | | cis-2,5-dimethyl-hexa-1,3,5-triene | C8H12 | 108.18 | | |
| 49839-81-8 | | 3-bromo-a-hydroxy-benzeneacetic acid | | | | |
| 49839-99-8 | 4-(2-硝基乙烯基)吲哚 | 4-(2-nitrovinyl)-1h-indole | | | | |
| 4984-01-4 | | 3,7-dimethyl-1-octene | C10H20 | 140.27 | | 154℃ |
| 4984-22-9 | | (R)-(-)-1-methoxy-2-propanol | C4H10O2 | 90.12 | -97℃ | 118-119℃ |
| 4984-27-4 | | 1,3-Diacetyl-thiourea | C5H8N2O2S | 160.19 | | |
| 4984-82-1 | 环戊二烯化钠 | 2,4-cyclopentadien-1-yl-sodiu | | | | |
| 4984-85-4 | | 4-hydroxy-3-hexanone | C6H12O2 | 116.16 | | |
| 49840-90-6 | 6-甲基吡嗪-3-甲腈 | 6-methylpyridazine-3-carbonitrile | | | | |
| 49841-96-5 | 氨苄青霉素ep杂质c | ampicillin ep impurity c | | | | |
| 49842-07-1 | | streptamine, o-3-amino-3-deoxy-alpha-d-glucopyranosyl-(1-6)-o-(2,6-diamino-2,3, | | | | |
| 49842-09-3 | | 1-piperidinepropionaldehyde, alpha-(5-nitro-2-furyl)-, semicarbazone, hydrochlo | | | | |
| 49843-98-3 | 6-氯-2,3,4,9-四氢-1h-咔唑-1-甲酰胺 | 6-chloro-2,3,4,9-tetrahydro-1h-carbazole-1-carboxamide | | | | |
| 49844-90-8 | 4-氯-2-(甲基硫代)嘧啶 | 4-Chloro-2-methylthiopyrimidine | C5H5ClN2S | 160.62 | -2 ℃(lit.) | 139-140 ℃36 mm Hg(lit.) |
| 49844-93-1 | 2-氯-4-(甲硫基)嘧啶 | | | | | |
| 49845-33-2 | 2,4-二氯-5-硝基嘧啶 | 2,4-Dichloro-5-nitropyrimidine | C4HCl2N3O2 | | | |
| 49845-69-4 | (R)-o-乙酰基扁桃酸酰氯 | (R)-2-chloro-2-oxo-1-phenylethyl acetate | | | | |
| 49847-44-1 | | 1-cyclohexyl-1h-tetrazole-5-thiol | | | | |
| 49847-97-4 | | 7)pregna-4,6-diene-21-carboxylic acid, 6,7-dihydro-17-hydroxy-3'h-cyclopropa( | | | | |
| 49848-01-3 | | | | | | |
| 49848-04-6 | | prorenone | | | | |
| 49849-01-6 | | 5(10)-triene-3,17-diol, (17-beta)-15-oxaestra-3 | | | | |
| 49849-07-2 | | 5(10)-trien-17-one, 3-(cyclopentyloxy)-15-oxaestra-3 | | | | |
| 4985-15-3 | | d)cyclohepten-5-one, 10,11-dihydro-5h-dibenzo( o-(2-(dimethylamino)ethyl)oxi | | | | |
| 4985-25-5 | | 5-pyrazolidinedione, 4-butyl-1,2-diphenyl- compd. with piperazine (1:1) | | | | |
| 4985-36-8 | | o-acetylserine | | | | |
| 4985-42-6 | | l-tyrosine hydroxamate | C9H12N2O3 | 196.20 | | |
| 4985-46-0 | | l-tyrosinamide free base | C9H12N2O2 | 180.20 | | |
| 4985-70-0 | | 1-chloroanthracene | C14H9Cl | 212.67 | 77-80℃ | |
| 4985-85-7 | | 2,2'-[(3-aminopropyl)imino]bis-ethano | | | | |
| 4985-92-6 | | 5-methylpyridine-2-carboxaldehyde | | | | |
| 49850-15-9 | | 2,3-dichloro-n-ethylaniline | | | | |
| 49850-16-0 | | 3,5-bis(trifluoromethyl)-n-ethylaniline | C10H9F6N | 257.17 | | 96℃(15 t |
| 49850-29-5 | | 1-amino-2-(4-thiazolyl)-5-benzimidazolecarbamic aci isopropyl ester | | | | |
| 49850-32-0 | | ethyl 3-indolebutyrate | | | | |
| 49850-62-6 | 1,5-萘啶-2-羧酸 | 1,5-naphthyridine-2-carboxylic acid | | | | |
| 49851-36-7 | (2-氨基-苯基)-乙酸甲酯盐酸盐 | methyl 2-(2-aminophenyl)acetate hydrochloride | | | | |
| 49851-55-0 | 2-溴苯酰甲基溴 | 2-bromophenacyl bromide | | | | |
| 49852-35-9 | | 6-Methyl-2-hepten-4-one | C8H14O | 126.20 | | |
| 49852-49-5 | | cis-1,1,2,3-Tetrafluorocyclopropane | C3H2F4 | 114.04 | | |
| 49852-81-5 | | prostaglandin d2 methyl ester | C21H34O5 | 366.49 | | |
| 49852-84-8 | | 6-chloromethyl-benzo(a)pyren | | | | |
| 49852-85-9 | | 6-bromomethyl-benzo(a)pyren | | | | |
| 498532-32-4 | 顺式-环己烷-1,3-二胺二盐酸盐 | cis-cyclohexane-1,3-diamine dihydrochloride | | | | |
| 498548-90-6 | | 2-chloro-6-ethylquinoline-3-carbonitrile | | | | |
| 49855-03-0 | 3-(3-甲氧苯氧基)丙酸 | 3-(3-methoxyphenoxy)propionic acid | | | | |
| 49855-91-6 | n-苄氧羰基-n'-叔丁氧羰基-l-2,4-二氨基丁酸 | z-dab(boc)-oh | | | | |
| 498560-54-6 | | 2-methyl-1-[2-(2-methyl-piperidin-1-yl)-2-oxo-ethyl]-1 h -indole-3-carbaldehyde | | | | |
| 498573-44-7 | | 2-bromobenzyl cyclohexyl ether | | | | |
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