| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 66333-77-5 | | 9,10-dihydro-9-(4-(dimethylamino)phenyl)acridine | | | | |
| 66333-88-8 | | 5-Methyloxazole | C4H5NO | 83.09 | | |
| 66335-38-4 | 5'-脱氧-5-氟胞苷 | 5'-Deoxy-5'-Fluorocytidine | C9H12FN3O4 | 245.21 | 204°C | 437.874ºC at 760 mmHg |
| 66336-42-3 | | 8-methyl-1,4-dioxaspiro[4.5]decan-8-ol | C9H16O3 | 172.22 | | |
| 66337-79-9 | | 4-(dimethylamino)-2,5-dimethoxy-benzenediazoniu tetrafluoroborate(1-) | | | | |
| 66338-96-3 | 去甲基氨噻肟酸 | 2-(2-Aminothiazole-4-yl)-2-hydroxyiminoacetic acid | C5H5N3O3S | 186.14 | 190-192°C | 539.4°C |
| 66339-00-2 | | ethyl 2-(2-tritylaminothiazole-4-yl)-2-hydroxyiminoacetate hydrochloride | C26H23N3O3S.HCl | 494.00 | 170-175℃ | |
| 6634-17-9 | 二甘醇酸二乙酯 | ethyl 2-(ethoxycarbonylmethoxy)acetate | C8H14O5 | 190.19376 | | 129-130℃(Press: 20 Torr) |
| 6634-18-0 | | oxydi-acetic aci dibutyl ester | C12H22O5 | 246.3001 | | 318.2 °C at 760 mmHg |
| 6634-82-8 | 4-氨基-4'-硝基二苯乙烯-2,2'-二磺酸双钠盐 | Benzenesulfonic acid, 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-, disodium salt | C14H12N2O8S2·2Na | | | |
| 6634-97-5 | | n-amidino-n-methyl-oxamic aci | | | | |
| 66340-28-1 | | desacetylcefotaxime | C14H15N5O6S2 | 413.43 | | |
| 66340-33-8 | 头孢噻肟ep杂质e | cefotaxime ep impurity e(ceftriaxone ep impurity b) | C14H13N5O5S2 | 395.41 | | |
| 66340-98-5 | | (z)-ethyl 2-(2-formamidothiazol-4-yl)-2-(methoxyimino)acetate | | | | |
| 66341-18-2 | | acyclovir triphosphate | | | | |
| 66346-01-8 | 1-(4-氯苯基)-4,4-二甲基-3-戊酮 | 1-(4-chlorophenyl)-4,4-dimethyl-3-pentanone | C13H17ClO | 224.73 | | |
| 66346-53-0 | | 5-hydroxy-7-methyl-4-propyl-2h-chromen-2-one | | | | |
| 66346-59-6 | | 5,7-Dihydroxy-4-propylcoumarin | C12H12O4 | 220.22 | 239 ℃ (dec.)(lit.) | |
| 66346-69-8 | 3,3-二甲氧基吲哚啉-2-酮 | 3,3-dimethoxyindolin-2-one | C10H11NO3 | 193.20 | | |
| 66346-83-6 | 6-氯哒嗪-3-甲酰胺 | 6-chloropyridazine-3-carboxamide | C5H4ClN3O | 157.56 | | |
| 66346-85-8 | 3-氯-6-(1-吡咯烷基)哒嗪 | 3-chloro-6-(1-pyrrolidinyl)pyridazine | C8H10ClN3 | 183.64 | 127-131°C | |
| 66346-87-0 | 3-氯-4-甲基-6-氨基哒嗪 | 6-amino-3-chloro-4-methylpyridazine | C5H6ClN3 | 143.58 | | 358.4°C |
| 66346-91-6 | 3-氨基-6-(吗啉-4-基)哒嗪 | 6-morpholinopyridazin-3-amine | C8H12N4O | 180.21 | | 478.7±45.0 °C(Predicted) |
| 66346-94-9 | | 6-(4-methylpiperazin-1-yl)pyridazin-3-amine | C9H15N5 | 193.25 | | |
| 66347-68-0 | 1,2-二(甲磺酰氧基甲基)环己烷 | cyclohexane-1,2-diyldimethanediyl dimethanesulfonate | C10H20O6S2 | 300.3922 | 73-75 °C | 495.3±18.0 °C(Predicted) |
| 66348-18-3 | | IODOTRIS(TRIFLUOROMETHYL)GERMANIUM, STAB. | | | | |
| 66348-66-1 | | 2-(butylsulfanyl)pyrimidine | | | | |
| 66349-80-2 | | BIS(ISOPROPYLCYCLOPENTADIENYL)HAFNIUM DICHLORIDE | C16H22Cl2Hf | | | |
| 6635-13-8 | | a-amino-a-methyl-cyclohexaneacetic acid | C9H17NO2 | 171.24 | | 297.8°C at 760 mmHg |
| 6635-14-9 | | 2-(2-oxopropyl)benzimidazole | | | | |
| 6635-20-7 | 5-硝基香兰素 | 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde | C8H7NO5 | 197.15 | 175-178℃ | 320.9 °C at 760 mmHg |
| 6635-22-9 | 2,6-二甲氧基-4-(丙-1-烯-1-基)苯酚 | 2,6-Dimethoxy-4-(prop-1-en-1-yl)phenol | C11H14O3 | 194.23 | | |
| 6635-26-3 | | 3-dicarboxylic acid, 2,3-dihydro-1h-cyclopenta(b)quinoxaline- diethyl ester | | | | |
| 6635-31-0 | 6-羟基-5-硝基烟酸 | 6-hydroxy-5-nitronicotinic acid | C6H4N2O5 | 184.11 | 291°C(lit.) | |
| 6635-32-1 | 6-Methyltetrazolo[1,5-a]pyridine | | C6H6N4 | 134.14 | | |
| 6635-34-3 | 8-Methyltetrazolo[1,5-a]pyridine | | C6H6N4 | 134.14 | | |
| 6635-41-2 | | 2-nitrobenzaldoxime | C7H6N2O3 | 166.13 | 98-100℃ | 305.2 °C at 760 mmHg |
| 6635-42-3 | | 3-hydrazino-1,2-benzisothiazole 1,1-dioxide | | | | |
| 6635-54-7 | | 3,4-dibenzoylforoxan | | | | |
| 6635-57-0 | | glutaraldehyde dioxime | | | | |
| 6635-61-6 | | ethyl 3-(cyclohexylamino)propanoate | | | | |
| 6635-67-2 | | 1-cyclopentylpropan-1-one | C8H14O | 126.2 | | |
| 6635-73-0 | | 1-phenyl-2,4-dithio-biure | | | | |
| 6635-75-2 | | n-acetylanthranilic acid hydrazide | | | | |
| 6635-86-5 | 2-氨基-4-甲基-3-硝基吡啶 | 2-Amino-3-nitro-4-picoline | C6H7N3O2 | 153.14 | 139-141℃ | |
| 6635-88-7 | | (1-oxido-3-pyridinyl)acetonitrile | C7H6N2O | 134.14 | | |
| 6635-90-1 | 2-甲氧基-4-甲基-5-硝基吡啶 | 2-methoxy-4-methyl-5-nitropyridine | C7H8N2O3 | 168.15 | | |
| 6635-91-2 | | 5-amino-2-methoxy-4-picoline | C7H10N2O | 138.17 | 157-161°C | 280.6°C |
| 6635-92-3 | 2-氯-4-甲基-5-(乙酰氨基)吡啶 | 5-acetylamino-2-chloro-4-picoline | | | | |
| 66353-17-1 | | 4'-chloro-2'-methylbutyrophenone | | | | |
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