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CAS号名称物化性质分子式分子量
57-50-1蔗糖
sucrosum
密度:1.5805g/mL
熔点:185-187 °C(lit.)
C12H22O11342.30
57-49-8n-(2-(4-hydroxy-4-phenylpiperidino)-1-methyl)ethyl-carbanilic aci ethyl est
57-48-7D-果糖
D-(-)-Levulose
密度:1.59g/mL
熔点:103-105℃
C6H12O6180.160
57-47-6毒扁豆碱
physostigmine
密度:1.166±0.06 g/cm3 (20 ºC 760 Torr)
熔点:102-104℃
C15H21N3O2275.35
57-44-35,5-二乙基巴比土酸
5,5-diethyl-Barbituric acid
C8H12N2O3184.19
57-43-2异戊巴比妥
binoctal
C11H18N2O3226.27
57-42-11-methyl-4-phenyl-isonipecotic aci ethyl ester
57-41-05,5-二苯基乙内酰脲
Hydantoin,5,5-diphenyl-
熔点:293.5-295℃
C15H12N2O2252.27
57-39-6三(2-甲基氮杂环丙基)氧化膦
Aziridine,1,1',1''-phosphinyl idynetris(2-methyl-
密度:1.0790 g/cm3
熔点:25℃
沸点:90-92℃(0.15-0.3 mmHg)
C9H18N3OP215.23
57-37-4胃复康
2-(Diethylamino)ethyl benzilate hydrochloride
C20H25NO3·HCl363.88
57-36-3benzilic acid, 2-(diethylamino)-1-methylethyl ester
57-33-0戊巴比妥钠
5-ethyl-5-(1-methylbutyl)-barbituric aci sodium salt
C11H17N2NaO3248.25
57-30-7phenobal sodium C12H11N2NaO3254.22
57-29-4Nalorphine hydrochloride solution C19H21NO3.HCl347.84
57-27-2 7,8-didehydro-4,5-alpha-epoxy-17-methyl-morphinan-6-alpha-diol C17H19NO3285.34
57-24-9二甲氧基士的宁
strychnine and salts
熔点:284-286℃
C21H22N2O2334.41
57-22-7leurocristine密度:1.4g/mL
熔点:211-216°C
C46H56N4O10824.95
57-16-93-beta,17-dihydroxy-6-alpha-methyl-pregn-4-en-20-on 17-acetate
57-15-8三氯丁原醇
,,-Trichloro-tert-butyl alcohol
密度:167
C4H7Cl3O177.47
57-14-7二甲基肼[不对称]
1,1-dimethyl
密度:0.785
熔点:-57.2-64℃
沸点:62-64℃(7
C2H8N260.10
57-13-6尿素,碳酰胺
urea(carbamide)
密度:1.32
熔点:132-135℃
CH4N2O60.06
57-12-5氰化物
cyanide melt
57-11-4硬脂酸(十八烷酸)
emersol 120
密度:0.84
熔点:67-69℃
沸点:361℃
C18H36O2284.48
57-10-3鲸乙酸
palmitic
密度:0.85
熔点:62℃
沸点:271.5 °C/100 mmHg(lit.)
C16H32O2256.42
57-09-0溴化十六烷基三甲铵
cetyl trimethyl ammonium bromide
熔点:250-237℃
C19H42BrN364.45
57-08-96-乙酰氨基己酸
6-acetylaminocaproic acid
密度:1.074g/cm3
熔点:102-106℃
沸点:404.5°C
C8H15NO3173.21
57-06-7异硫氰酸烯丙酯
3-isothiocyanato-propene
密度:1.0175
熔点:-80℃
沸点:151-153℃
C4H5NS99.15
57-04-51-hydroxy-3-(phosphonooxy)-2-propanon密度:1.731 g/cm3 at 25 °C (lit.)
沸点:409.1 °C at 760 mmHg (lit.)
C3H5Mg0.5O6P · xH2O180.19 (anhydrous basis)
57-03-41,2,3-propanetriol, 1-(dihydrogen phosphate)
57-00-1无水肌酸
creatine,anhydrous
密度:1.33 g/cm3
熔点:~295 °C(dec.)
C4H9N3O2113.10
56998-66-41-bromo-3,4,4-trimethyl-1-pentyn-3-o
56998-48-2(9S)-9-(((4-bromophenyl)sulfonyl)amino)-9-deoxo-erythromycin
56998-46-0(9S)-9-deoxo-9-(((4-methylphenyl)sulfonyl)amino)erythromycin
56998-45-9(9S)-9-(((4-chlorophenyl)sulfonyl)amino)-9-deoxo-erythromycin
56997-75-22-bromo-n-(3,4-dimethoxyphenethyl)-acetamid
56996-84-0pollinex
56996-50-0pentanoic acid, ester with 2,2'-[oxybis(methylene)]bis[2-(hydroxymethyl)-1,3-pr
56996-48-6denon 331p
56995-20-1flupirtine C15H17FN4O2304.32
56991-23-21-decen-3-ol, acetate
56990-47-71-(fluorodibenz(b,f)oxepin-10-yl)-4-(phenylmethyl)-piperazin
56990-15-92-氧杂环庚酮与1,4-丁二醇、1,1'-亚甲基-双-[4-异氰酸酯根合苯]和2,2'-二乙醇醚的聚合物
2-Oxepanone, polymer with 1,4-butanediol, 1,1-methylenebis-[4-isocyanatobenzene] and 2,2'-oxybis[ethanol]
56990-02-43,5-二溴苯甲醛
3,5-dibromobenzaldehyde
熔点:84-88 °C(lit.)
C7H4Br2O263.91
5699-72-9beta-hydroxyvaleronitrile
5699-58-1acetopyruvic acid C5H6O4130.10
5699-54-7DL-β-Leucine熔点:206-209℃
C6H13NO2131.17
5699-41-2n-acetylputrescine C6H14N2O130.19
5699-40-11-acetylguanidine
56987-50-91-naphthaleneacetic acid, 2-(((3,4-dimethylphenyl)amino)thioxomethyl)hydrazide
56987-49-61-naphthaleneacetic acid, 2-(((2,4-dimethylphenyl)amino)thioxomethyl)hydrazide
11603页,第2769
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