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CAS编号中文名英文名分子式分子量熔点沸点
3153-26-2氧化钒(Ⅳ)乙酰丙酮 oxobis(2,4-pentanedionato-O,O')-, (SP-5-21)-VanadiumC10H14O5V265.16256-259℃
3153-33-1butyl 4-chlorobutyrate
3153-36-4乙基4-氯丁酸酯ethyl 4-chlorobutyrateC6H11ClO2150.60186℃
3153-37-5甲基氯丁酯4-chloro-butanoic aci methyl esterC5H9ClO2136.58175-176℃
3153-44-43-(4-甲氧基苯甲酰)丙酸3-(4-Methoxybenzoyl)propionic acidC11H12O4208.21148-150℃
3153-55-71-methoxy-6a-beta-aporphin-2-o
31531-65-41,3-benzenedicarboxylic acid, polymer with (e)-2-butenedioic acid and 2,2'-oxyb
31532-91-92-propenenitrile, polymer with bromoethene and 1,1-dichloroethene
31533-27-41,3-异苯并呋喃二酮与1,2-乙二醇和2-乙基-2-(羟甲基)-1,3-丙二醇的聚合物1,3-Isobenzofurandione, polymer with 1,2-ethanediol and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol(C8H4O3·C6H14O3·C2H6O2)x
31533-76-3polyphenyl ether (5 rings) os-124
31534-22-2poly-im-benzyl-l-histidine*mol wt 5000-50000
31534-30-2cyano-guanidin polymer with formaldehyde and phenol
31535-89-41-methyl-1,10-phenanthrolin-2(1h)-one
31537-06-12-oxo-n-phenyl-1-oxaspiro(4.5)decane-4-carboxamid
31537-45-81,2-propanediol, 3-chloro-, 1-(dihydrogen phosphate), bis(cyclohexylammonium) s
31537-98-1(2,3-dihydro-2-methyl-3-oxo-5-benzofuranyl)trimethyl-ammoniu iodide
31537-99-2(2,3-dihydro-2-methyl-3-oxo-7-benzofuranyl)trimethyl-ammoniu iodide
31539-30-72-(4-formyl-2-methoxyphenoxy)-n-(3-methylphenyl)acetamide
31539-68-1phenyl(1,3,5-trimethyl-1h-pyrazol-4-yl)methanone
31539-84-14-巯基-4-甲基-2-戊醇4-mercapto-4-methyl-2-pentanol
31539-88-51-azabicyclo(2.2.2)oct-2-ene-3-carboxylic acid, methyl ester
3154-51-6n-formylglycine ethyl esterC5H9NO3131.13267℃
3154-54-9n-formylglycine methyl esterC4H7NO3117.1029-31℃90℃(0.2
3154-91-42-butynedioic acid, di(2-propynyl) ester
3154-99-22-环丙基苯腈2-cyclopropylbenzonitrile
31540-38-2ethyl 3-(cyclooctylamino)propanoate
31540-43-9ethyl 3-{[2-(morpholin-4-yl)ethyl]amino}propanoate
31540-44-0ethyl 3-{[2-(pyrrolidin-1-yl)ethyl]amino}propanoate
31540-62-2butyrophenone, 4'-fluoro-4-(8-fluoro-2,3,4,5-tetrahydro-1h-pyrido(4,3-b)indol-2C21H20F2N2O.HCl390.86212-214℃
31541-32-91-(4-methoxybenzyl)-1h-indole-2,3-dione
31541-33-01-(4-nitrobenzyl)-1h-indole-2,3-dione
31542-09-3Azidodinitrogenbis(ethylenediamine)ruthenium(II)hexafluorophosphateC4H16F6N9PRu436.26
31542-47-93-(2-hydroxyethyl)-1-methyl-xanthin
31542-48-0 3,7-dihydro-3-butyl-1-methyl-1h-purine-6-dione
31542-63-91,3-dipropyl-7-methylxanthine
31542-69-53-(2-hydroxyethyl)-xanthin
31543-75-62,4-dibromo-1-methyl-benzenC7H6Br2249.93
31545-25-24-fluorophenyl cyclopentyl ketone
31545-26-34-chloro-3-nitrophenyl cyclopropyl ketoneC10H8ClNO3225.6378-80℃
31545-32-1n-(3,5-二氯-2-吡啶基)硫代尿n-(3,5-dichloro-2-pyridyl)thiourea
31545-35-4n-(3,5-二溴-2-吡啶基)硫代尿n-(3,5-dibromo-2-pyridyl)thiourea
31547-05-4壬二酸与1,4-环己烷二甲醇和己二酸的聚合物Nonanedioic acid, polymer with 1,4-cyclohexanedimethanol and hexanedioic acid(C9H16O4·C8H16O2·C6H10O4)x
31547-85-0聚(1-萘基甲基丙烯酸酯)poly(1-naphthyl methacrylate)
31548-27-3neodecanoic acid, sodium salt
315493-43-71-tert-butyl 3-methyl 5-oxopiperazine-1,3-dicarboxylate
3155-01-93-hydroxy-3-phenyl-butan-2-one
3155-16-6草酸二苯酯oxalic acid, diphenyl ester
3155-18-8bis(4-chlorophenyl) oxalate
3155-43-91,18-octadecanediol
3155-48-4dl-kavainC14H14O3230.26142-148℃
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