| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 50343-26-5 | | 1H-Pyrrole-2,5-dione,3,4-dichloro-1-cyclohexyl- | C10H11Cl2NO2 | 248.11 | | |
| 503437-19-2 | 2,6-氯-4-三氟甲基烟酸 | 2,6-dichloro-4-(trifluoromethyl)nicotinic acid | | | | |
| 503437-35-2 | | 5-bromo-2-hydroxy-6-methylpyridine-3-carboxylic acid | | | | |
| 503456-08-4 | | iso-sagittatoside a | | | | |
| 503457-32-7 | | 1-(4-aminophenyl)-3-pyrrolidinol | | | | |
| 503457-38-3 | | 1-(4-amino-3-methoxyphenyl)-3-pyrrolidinol | | | | |
| 50346-28-6 | | 6-hydroxy-2-azabicyclo[2.2.2]octane hcl | | | | |
| 50346-33-3 | | 1-{4-[3-(dimethylamino)propyl]-3-phenyl-3,4-dihydro-2h-1,4-benzothiazin-2-yl}ethanone | | | | |
| 503464-73-1 | | 1-(2-pyridinylcarbonyl)-4-piperidinamine 2hcl | | | | |
| 503464-87-7 | | 3-chloro-n-4-piperidinyl-benzamide hcl | | | | |
| 503464-88-8 | | 3-bromo-n-4-piperidinyl-benzamide hcl | | | | |
| 503464-99-1 | 2'-甲氧基-5'-(三氟甲基)苯乙酮 | 2'-methoxy-5'-(trifluoromethyl)acetophenone | | | | |
| 503468-95-9 | | nu7441 (ku-57788) | | | | |
| 503469-16-7 | 1-(1-羟基萘-2-基)-3-吗啉代丙烷-1,3-二酮 | 1-(1-hydroxynaphth-2-yl)-3-(morpholin-4-yl)propan-1,3-dione | | | | |
| 503469-23-6 | | 2-methyl-4-tosylmorpholine | | | | |
| 503469-65-6 | 3,5-二甲基-4-氨甲基异恶唑 | [(3,5-dimethyl-4-isoxazolyl)methyl]amine hydrochloride | | | | |
| 503469-83-8 | | thiophene-2,5-dicarboxylic acid mono tertbutylester | | | | |
| 50347-17-6 | | 6-methylaminohexanol | C7H17NO | 131.21 | | |
| 50347-34-7 | | o(sup 8))dihydroxy- (5-chloro-7-iodo-8-quinolinolato-n(sup 1 (t-4)-bismut | | | | |
| 50347-35-8 | | (5-chloro-7-iodo-6-methyl-8-quinolinolato-n(sup 1),o(sup 8))dihydroxy-bismut | | | | |
| 50347-36-9 | | o(sup 8))- dihydroxy(5-nitro-8-quinolinolato-n(sup 1 (t-4)-bismut | | | | |
| 503473-32-3 | | tx-1918-cas 503473-32-3-calbiochem | | | | |
| 5035-09-6 | 黄体酮ep杂质d | progesterone ep impurity d | | | | |
| 5035-58-5 | [(2-乙基己酰)氧代]二苯基锑 | Stibine, diphenyl-, 2-ethylhexanoate | C20H25O2Sb | | | |
| 5035-65-4 | | tributyl(isothiocyanato)stannane | | | | |
| 5035-67-6 | | stannane, ((2-ethylhexanoyl)oxy)tributyl | | | | |
| 5035-79-0 | | (1-amino-1-methylethyl)phosphonic acid, hydrate | C3H10NO3P.xH2O | | 287-290℃ | |
| 5035-82-5 | | methyl 3,4,5-trimethoxyanthranilate | | | 44-45℃ | 127℃(0.1 |
| 50350-38-4 | | 3,4-dichloro-n-(2-thiazolyl)benzamide | | | | |
| 50350-62-4 | | Trisilane,1,1,1,3,3,3-hexachloro-2,2-bis(trichlorosilyl)- | Cl12Si5 | 565.86 | | |
| 50351-72-9 | | 2-(benzylamino)nicotinonitrile | | | | |
| 50353-00-9 | | 2-nitrophenyl chloroformate | | | 35-38℃ | 132℃(7 t |
| 50353-28-1 | | Benzenecarboximidoyl chloride,N-(pentachloroethyl)- | C9H5Cl6N | 339.86 | | |
| 503536-71-8 | n4',n4'-二甲基联苯-3,4'-二胺 | n4',n4'-dimethylbiphenyl-3,4'-diamine | | | | |
| 503536-73-0 | | 5-(4-fluorophenyl)-2-pyridinamine | | | | |
| 503536-74-1 | | 5-(4-methylphenyl)-2-pyridinamine | | | | |
| 503536-75-2 | | 5-(4-methoxyphenyl)-2-pyridinamine | | | | |
| 503536-78-5 | | 4-(6-amino-3-pyridinyl)benzonitrile | | | | |
| 503538-68-9 | (S)-(-)-[(5,6),(5',6')-双(乙烯二氧)联苯-2,2'-基]二苯基磷 | s-(-)-6,6'-bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bi-1,4-benzodioxin | | | | |
| 503538-69-0 | r-(-)-5,5- 双(二苯基膦基)-2,2,2,2-四氟-4,4-二-1,3-二氧基苯 | r-(-)-5,5'-bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole | | | | |
| 503538-70-3 | [(4S)-2,2,2',2'-四氟-[4,4'-联-1,3-苯并二氧戊环]-5,5'-二基]双二苯基膦 | s-(+)-5,5'-bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole | | | | |
| 50354-80-8 | | lead(II)tridecanoate | C26H50O4Pb | 633.86 | | |
| 50354-87-5 | | n-dodecyloctadecanamide | | | | |
| 50355-74-3 | | 3,3-dimethyl-1-(2,4,6-trichlorophenyl)-triazen | | | | |
| 50355-75-4 | | 3,3-dimethyl-1-(2,4,6-tribromophenyl)-triazen | | | | |
| 50355-82-3 | | 5-triazine-2,4,6-triamine, n,n',n''-tris(4-morpholinylmethyl)-3 | | | | |
| 503552-68-9 | (3R,4R)-3,4-二氨基吡咯烷-1-甲酸叔丁酯 | tert-butyl (3R,4R)-3,4-diaminopyrrolidine-1-carboxylate | | | | |
| 503555-50-8 | 6-氯-4-甲基吡啶-3-羧酸 | 6-chloro-4-methylnicotinic acid | | | | |
| 503555-55-3 | 8-(5-氯-2-(4-甲基哌嗪-1-基)异烟酰胺基)-1-(4-氟苯基)-4,5，二氢-1h-苯并[g]吲唑-3-甲酰胺 | pha-408 | | | | |
| 503555-96-2 | 5-(boc-氨基)-2-氯苯甲酸 | 5-(boc-amino)-2-chlorobenzoic acid | | | | |
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