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CAS号名称物化性质分子式分子量
5057-96-5D(-)-酒石酸二甲酯
Dimethyl D-(-)-tartrate
熔点:57-60℃
沸点:158℃(0.2
5057-12-54,6,7,8-tetrahydroquinoline-2,5(1h,3h)-dione沸点:411.4°C at 760 mmHg
C9H11NO2165.19
50569-53-4pyridinium, 4,4'-(1,4-phenylenebis(carbonylimino-4,1-phenyleneimino))bis(1-meth
50563-55-8n-(2-methoxyethyl)-2,6-dimethyl-benzenamin
50563-41-22-chloro-n-(2-methoxyethyl)-o-acetotoluidid
50563-36-5二甲草胺
2-chloro-n-(2-methoxyethyl)-6-acetoxylidide
50562-79-31-[(4-methylphenyl)sulfonyl]-1H-indole-3-carbaldehyde C16H13NO3S299.3500  
5056-07-5s(-)-methyl p-tolyl sulfoxide熔点:74-76℃
C8H10OS154.23
50559-30-3fluorene-9-14c C13H10166.22
50558-10-6(p-chlorobenzyl)(10-(dimethyldodecylammonio)decyl)dimethyl-ammoniu dibromid
50556-36-0benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4,6-bis[[3-[2-(2-hydroxyetho
50551-58-1ethyl 7-methoxybenzofuran-2-carboxylate C12H12O4220.22
50551-56-95-methoxy-2-benzofurancarboxylic aci ethyl ester C12H12O4220.23
5055-72-11-cyclohexyl-2-thio-ure C7H14N2S158.26
5055-42-5(17 beta)-androst-4-en-3-on
5055-38-9indole-3-glyoxylic acid, dimethylhydrazide
5055-37-8indole-3-glyoxylic acid, hydrazide
5055-20-94-bis(2-hydroxyethyl)amino-2-(5-nitro-2-furyl)-quinazolin C16H16N4O5344.32
5055-01-63-b)indole, 2,3,4,5-tetrahydro-8-bromo-2-methyl-1h-pyrido( C12H13BrN2265.149
50547-62-14-amino-2,3-dimethyl-1-phenyl-3-pyrazolin- 5-one hydrochloride
50547-51-83-amino-2-ethyl-4(3h)-quinazolinone C10H11N3O189.2138  
50546-32-2α-羧甲基-ω-十四烷氧基聚环氧乙烷
Poly(oxy-1,2-ethanediyl), .alpha.-(carboxymethyl)-.omega.-(tetradecyloxy)-, sodium salt
(C2H4O)nC16H32O3·Na
50545-43-2indole-6,7-diol, 3-(2-aminoethyl)-, compd. with 2-amino-1,5-dihydro-1-methyl-4h
50544-72-47-hydroxy-2,2,8-trimethyl-2,3-dihydro-4H-chromen-4-one C12H14O3
50543-78-72,5-dibutoxy-4-(4-morpholinyl)-benzenediazoniu tetrafluoroborate(1-)
50543-23-22-氟-6-羟基吡啶
2-fluoro-6-hydroxypyridine
沸点:273.1°C
C5H4FNO113.09
50542-90-07-[(3,7-二甲基-2,6-辛二烯基)氧基]-4-甲基-2H-1-苯并吡喃-2-酮
7-[(3,7-dimethyl-2,6-octadienyl)oxy]-4-methyl-2H-1-Benzopyran-2-one
C20H24O3
50541-93-04-氨基-1-苄基哌啶
4-amino-1-benzylpiperidine
密度:0.93
沸点:152℃(9.7
C12H18N2190.29
50540-24-4 n(sup 2)-butyl-2-methyl-2-propanediamine
50540-00-62-methyl-2-methylthio-propionaldehyd o-(methyl((2-methylphenyl)thio)carbamo
5054-57-9alpha-(isopropylaminomethyl)-4-nitro-benzyl alcoho
50539-96-3((p-tert-butylphenyl)thio)methyl-carbamic aci m-isopropylphenyl ester
50539-94-1methyl(phenylthio)-carbamic aci m-isopropylphenyl ester
50539-92-9methyl(methylthio)-carbamic aci 2-(1-methylethoxy)phenyl ester
50539-91-8((4-bromo-2-methylphenyl)thio)methyl-carbamic aci 2-(1-methylethoxy)phenyl
50539-90-7((4-bromophenyl)thio)methyl-carbamic aci 2-(1-methylethoxy)phenyl ester
50539-89-4((4-(1,1-dimethylethyl)-2-methylphenyl)thio)methyl-carbamic aci 2-(1-methyl
50539-88-3((p-tert-butylphenyl)thio)methyl-carbamic aci o-isopropoxyphenyl ester
50539-87-2methyl((2-(1-methylethyl)phenyl)thio)-carbamic aci 2-(1-methylethoxy)phenyl
50539-86-1((2,4-dimethylphenyl)thio)methyl-carbamic aci 2-(1-methylethoxy)phenyl este
50539-85-0methyl((2-methylphenyl)thio)-carbamic aci o-isopropoxyphenyl ester
50539-84-9methyl((3-methylphenyl)thio)-carbamic aci 2-(1-methylethoxy)phenyl ester
50539-83-8methyl((4-methylphenyl)thio)-carbamic aci 2-(1-methylethoxy)phenyl ester
50539-82-7methyl(phenylthio)-carbamic aci o-isopropoxyphenyl ester
50539-81-6carbamic acid, (ethylthio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl este
50539-80-5carbamic acid, methyl(methylthio)-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl est
50539-79-2carbamic acid, (2-benzothiazolylthio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzof
50539-78-1carbamic acid, methyl(2-naphthalenylthio)-, 2,3-dihydro-2,2-dimethyl-7-benzofur
50539-77-0carbamic acid, ((4-cyanophenyl)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofu
50539-76-9carbamic acid, methyl((pentachlorophenyl)thio)-, 2,3-dihydro-2,2-dimethyl-7- be
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