| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 499-83-2 | 2,6-二羧酸吡啶 | dipicolinic | C7H5NO4 | 167.12 | 248-250℃ | |
| 499-86-5 | | ac-lys(ac)-oh | C10H18N2O4 | 230.26 | | |
| 499-90-1 | | 4-fluoro-benzoic aci sodium salt | C7H4FNaO2 | 162.01 | | |
| 499-94-5 | | (S)-(-)-p-menth-1-ene | C10H18 | 138.25 | | |
| 499-97-8 | | 1-methylene-4-(1-methylethenyl)cyclohexane | C10H16 | 136.23 | | |
| 4990-81-2 | | 6-chloro-6-deoxy-mannos | | | | |
| 4990-82-3 | | Methyl-4,6-dichloro-4,6-dideoxy-α-D-galactopyranoside | C7H12Cl2O4 | 231.07 | | |
| 4991-22-4 | 2-磺酸基对苯二甲酸 | 2-sulfoterephthalic Acid | C8H6O7S | 246.19 | | |
| 4991-32-6 | | 1-octadecyl-2-imidazolidinon | | | | |
| 4991-47-3 | 二棕榈酸锌酯 | Zinc dipalmitate | C16H32O2·1/2Zn | | | |
| 4991-65-5 | | 6-hydroxy-3-benzoxathiol-2-one | C7H4O3S | 168.16 | 156-160℃ | 267.1°C (rough estimate) |
| 499103-73-0 | | n-[4-(aminosulfonyl)phenyl]-2-({5-[(4-methoxybenzyl)sulfanyl]-1,3,4-thiadiazol-2-yl}sulfanyl)acetamide | | | | |
| 499104-69-7 | 2-{[7-(乙酰氨基)-6-(苄氧基)-2-苯基二氧吡喃并[3,2-d][1,3]二恶烷-8-基]氧}丙酸 | 2-[7-(Acetylamino)-6-(benzyloxy)-2-phenylperhydropyrano[3,2-d][1,3]dioxin-8-yl]oxypropanoic acid | C25H29NO8 | 471.5 | | |
| 499105-76-9 | 2-萘硼酸-1,3-丙二醇酯 | 2-(2-naphthalenyl)-1,3,2-Dioxaborinane | | | | |
| 499124-79-7 | | n-(4-ethylphenyl)-2-{[4-(4-methylphenyl)-5-(4-pyridinyl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetamide | | | | |
| 499125-66-5 | | 2-{[4-(4-bromophenyl)-5-(3-pyridinyl)-4h-1,2,4-triazol-3-yl]sulfanyl}-n-(4-ethylphenyl)acetamide | | | | |
| 499128-71-1 | n,n-双(4-联苯基)-n-(4-溴苯基)胺 | n,n-bis(4-biphenylyl)-n-(4-bromophenyl)amine | C30H22BrN | 476.41 | | |
| 499129-05-4 | N'-(2-氯乙酰基)-4-氟苯甲酰肼 | N'-(2-Chloroacetyl)-4-fluorobenzohydrazide | | | | |
| 499132-20-6 | 1-异丙基-1h-1,2,3-三唑 | 1-isopropyl-1h-1,2,3-triazole | C5H9N3 | 111.15 | | |
| 499132-65-9 | (4,5-二甲基-6-氧代-1,6-二氢-嘧啶-2-基硫烷基)-乙酸 | (4,5-dimethyl-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-acetic acid | | | | |
| 499133-82-3 | 4-(2-甲基喹唑啉-4-基)吗啉 | 4-(2-Methylquinazolin-4-yl)morpholine | C13H15N3O | 229.2777 | | |
| 499139-27-4 | | 2-(tert-butoxycarbonyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid | C16H21NO5 | 307.3400 | | |
| 499158-97-3 | 2-己基-6-苯基吡啶 | 2-hexyl-6-phenylpyridine | C17H21N | 239.36 | | |
| 499183-58-3 | | (2e)-1-{[1,1'-biphenyl]-4-yl}-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one | | | | |
| 499190-16-8 | | 6-bromo-3-chloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid | | | | |
| 499193-46-3 | | 2,2-dimethyl-n-(3-trimethylsilanylethynyl-pyridin-2-yl)-propionamide | | | | |
| 499193-54-3 | | 3-trimethylsilanylethynyl-pyridine-2-carboxylic acid amide | | | | |
| 499193-56-5 | | 4-(3-trimethylsilanylethynyl-pyridin-2-yl)-morpholine | | | | |
| 499195-50-5 | | 2-chloro-4-(3-methoxyphenyl)pyrimidine | C11H9ClN2O | 220.655 | | |
| 499195-60-7 | 4-(2-氯嘧啶-4-基)苯甲酸乙酯 | ethyl 4-(2-chloropyrimidin-4-yl)benzoate | C13H11ClN2O2 | 262.69 | | |
| 499197-51-2 | | 3-((4-(2-fluorophenyl)piperazinyl)carbonyl)pyridine-2-carboxylic acid% | | | | |
| 4992-02-3 | | alpha-(diethylamino)-o-creso | | | | |
| 4992-21-6 | 5-异噁唑乙酸 | 5-isoxazoleacetic acid | C5H5NO3 | 127.10 | | |
| 4992-29-4 | | 3-amino-5-(phenylmethylene)-2-thioxo-4-thiazolidinon | | | | |
| 4992-30-7 | | 5-(phenylmethylene)-3-((phenylmethylene)amino)-2-thioxo-4-thiazolidinon | | | | |
| 4992-63-6 | | 1,2-diethoxy-4-nitrobenzene | | | | |
| 499206-28-9 | | 1-(3,5-dimethylphenyl)-1,5,6,7-tetrahydroindazol-4-one | C15H16N2O | 240.3 | | |
| 499206-33-6 | 1,5,6,7-四氢-4h-吲唑-4-酮 | 6,7-dihydro-1h-indazol-4(5h)-one | | | | |
| 499209-19-7 | 2-氨基-4-羟基-6-甲基-5-嘧啶乙酸乙酯 | ethyl (2-amino-4-hydroxy-6-methyl-5-pyrimidinyl)acetate | C9H13N3O3 | 211.22 | | 349.5°C at 760 mmHg |
| 499210-19-4 | | 2-(4-ethyl-1-piperazinyl)-7-methyl-3-[(z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4h-pyrido[1,2-a]pyrimidin-4-one | | | | |
| 499214-11-8 | 6-甲酰基-(9ci)-2-吡啶羧酸 | 6-formylpicolinic acid | C7H5NO3 | 151.12 | | 346.3±27.0°C at 760 mmHg |
| 499217-06-0 | 4-羟基-5-甲氧基-2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯甲醛 | 4-Hydroxy-5-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde | C14H19BO5 | 278.1087 | | 428.7±45.0 °C(Predicted) |
| 499235-55-1 | 3,4,6-三氯-5-甲基哒嗪 | 3,4,6-Trichloro-5-Methylpyridazine | C5H3Cl3N2 | 197.45 | | |
| 499236-68-9 | 2-环丙基-6-甲基苯酚 | 2-Cyclopropyl-6-methylphenol | C10H12O | 148.2017 | | |
| 499237-86-4 | 3-(Benzyloxy)-1-(3-hydroxypropyl)pyridin-2(1H)-one | | C15H17NO3 | 259.305 | | 522.4±50.0 °C(Predicted) |
| 499238-36-7 | 2-溴-1,3-二氟-5-(三氟甲基)苯 | 2-Bromo-1,3-difluoro-5-(trifluoromethyl)benzene | C7H2BrF5 | 260.99 | | |
| 499240-48-1 | 2-(哌啶-4-基氧代)嘧啶 | 2-(piperidin-4-yloxy)pyrimidine | C9H13N3O | 179.22 | 46-47°C | 325.4°C |
| 4993-32-2 | | estr-5(10)-ene-3,17-beta-diol | | | | |
| 4993-84-4 | | 3-(2-aminoethyl)-2-indolinon hydrochloride | | | | |
| 4993-87-7 | 5-硝基-2-苯基-1H-吲哚 | 5-Nitro-2-phenyl-1H-indole | C14H10N2O2 | 238.2414 | | |
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