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CAS编号中文名英文名分子式分子量熔点沸点
20747-49-3(-)-neomentholC10H20O156.26209℃
2074732-95-7(1r,4r)-1-((4-(trifluoromethyl)phenyl)sulfonyl)bicyclo[2.1.0]pentane, (-)-r-enantiomer
20748-22-517-(1,5-dimethylhexyl)-10,13-dimethyl-2,3,4,5,6,9,10,11,12,13,16,17-dodecah ydro-1H-cyclopenta[a]phenanthren-3-yl benzoateC34H48O2
20748-66-73,6-diisopropyl-pyrocatecho
20748-72-52-氨基硝酸乙酯Ethanol, 2-amino-, nitrate (salt)C2H7NO·HNO3
20748-86-12,4-HeptanediolC7H16O2132.20
20748-87-22-ethyl-hexanoic aci hexyl ester
20749-62-63-[(2-chlorobenzyl)(methyl)amino]propanenitrile
20749-68-2C.I.油溶红135 8,9,10,11-tetrachloro-12H-Phthaloperin-12-oneC18H6Cl4N2O
2075-04-9acetic acid, 2,2-diphenyl-2-ethoxy-, (2-(diethylamino)ethyl) ester, hydrochlori
2075-45-84-bromo-pyrazol93-96℃250℃
2075-46-94-nitro-pyrazol
20750-61-2DL-O-Serine dihydrogenphosphate monohydrateC3H10NO7P203.09
20750-72-5cyclic(l-alanyl-d-threonyl-l-cysteinyl-cis-4-hydroxy-l-prolyl-l-alanyl-2-m erca
207500-00-3高氯酸铅(ii) 水合物
207500-05-8乙酸镥(iii)
207502-65-6flonicamid metabolite tfng
207507-22-0碘甲烷-13c,d2iodomethane-13c,d2
207508-60-9(4S)-4-(4-trifluoromethyl-benzyl)-l-glutamic acid
20751-75-14-(2-氯乙酰基)-2h-1,4-苯并噻唑4-(2-chloroacetyl)-2h-1,4-benzothiazine
20751-90-02-((3-(methylamino)propyl)amino)-ethanethio dihydrogen phosphate (ester)
207511-05-5magnesium bis(2,2,6,6-tetramethyl-3,5-heptanedionate) hydrate145-150℃
207511-06-6l-malic acid disodium salt monohydrate
207511-07-7maltoheptaose hydrate
207511-10-2d-(+)-松三糖 水合物d-(+)-melezitose hydrate
207511-11-32-mercapto-5-benzimidazolesulfonic acid sodium salt dihydrate
207511-13-52-Mercaptopyridine N-oxide sodium salt hydrateC5H4NNaOS · xH2O149.15 (anhydrous basis)
207511-15-7(R)-(+)-1-(2-methoxybenzoyl)-2-pyrrolidinemethanol104-106℃
207511-17-96-methoxypurine hemihydrate196-198℃
207511-18-0C6H7NO2 · xH2O125.13 (anhydrous basis)82-85 ℃(lit.)
207511-19-1C10H8O2 · xH2O160.17 (anhydrous basis)76-78 ℃(lit.)
20752-34-55-甲基-2-(1-甲基乙基)-1R-(1α,2α,5α)]环己醇 5-methyl-2-(1-methylethyl)- [1R-(1.alpha.,2.alpha.,5.alpha.)]-CyclohexanolC10H20O156.26
20752-56-1酒石酸镁magnesium tartrate
20753-28-0dibutoxybis(ethyl 3-oxobutanoato-o1',o3)-titaniu
20753-31-5methylthio-carbamic aci o-isopropyl ester
20753-53-14-氯苯亚硒酸4-chlorobenzeneselenic acid183-186℃
20754-04-53-Methyl-4-octanoneC9H18O142.24
20754-20-5(E)-3-p-Tolyl-acrylic acid methyl esterC11H12O2176.21
20754-22-7methyl (e)-(4-trifluoromethyl)cinnamate
20755-15-12-氨基-7-苄基-1h-嘌呤-6(7h)-酮盐酸盐2-amino-7-benzyl-1,7-dihydro-6h-purin-6-one hydrochloride
20755-71-91,2-Dicarbadodecaborane(12),9,12-dichloro-1-vinyl-C4H12B10Cl2239.15
207553-42-2thrombin (b 147-158) (human)C54H84N16O181245.35
207553-92-2h-met-ser-arg-pro-ala-cys-pro-asn-asp-lys- tyr-glu-ohC58HN17O20S21319.86
207556-02-3methylenediphosphonic acid trisodium salt tetrahydrate
207556-03-42-Methylene-3-quinuclidinone hydrochloride hydrateC8H11NO · HCl · xH2O173.64 (anhydrous basis)263 ℃ (dec.)(lit.)
207556-05-63-甲基-2-氧代丁酸钙水合物calcium 3-methyl-2-oxobutyrate hydrate
207556-07-81-(METHYL-D3)-4-PHENYLPYRIDINIUM IODIDE, 99 ATOM % D
207556-11-4methyl-d3 tribromoacetate103℃(15
207556-12-5methyl-13c trifluoromethanesulfonate94℃
207557-34-41-(5-trifluoromethyl-pyridin-2-yl)-ethane-1,2-diamine
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