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CAS编号中文名英文名分子式分子量熔点沸点
250275-20-8n-[顺式-4-甲基哌啶-3-基]氨基甲酸叔丁酯tert-butyl n-[cis-4-methylpiperidin-3-yl]carbamate
250275-22-0((3R,4R)-4-甲基哌啶-3-基)氨基甲酸叔丁酯tert-butyl ((3R,4R)-4-methylpiperidin-3-yl)carbamate
250275-23-1trans-tert-butyl (4-methylpiperidin-3-yl)carbamate
250275-24-2n-boc-n-(3-哌啶基)环丙胺n-boc-n-(3-piperidyl)cyclopropylamine
250275-25-3(S)-环丙基(哌啶-3-基)氨基甲酸叔丁酯(S)-tert-butyl cyclopropyl(piperidin-3-yl)carbamate
250275-26-4cyclopropyl-(R)-piperidin-3-yl-carbamic acid tert-butyl ester
25028-32-4乙基 2-乙酰基异烟酸ethyl 2-acetylisonicotinate
250285-32-61,3-Bis(2,6-diisopropylphenyl)imidazolium chlorideC27H37ClN2425.05278 ℃ (dec.)(lit.)
250289-99-72,2-dimethyl-7-(2-oxiranylmethoxy)-2,3-dihydro-1-benzofuran
250290-76-7boc-gln-gln-oh
250290-80-31-boc-d-prolyl-glycine
2503-26-6destruxin b
2503-29-92-(cbz-氨基)丙酰胺
2503-31-3z-dl-ala-gly-ohC13H16N2O5280.28
2503-44-81-(3,4-dihydroxyphenyl)-2-propanoneC9H10O3166.17
2503-46-04-羟基-3-甲氧基苯丙酮1-(4-hydroxy-3-methoxyphenyl)-2-propanone126℃(0.3
2503-55-1n-(phenylmethyl)-3-pyridinecarboxamid
2503-56-27-羟基-5-甲基-[1,2,4]三唑并[1,5-A]嘧啶7-Hydroxy-5-methyl-1,3,4-triazaindolizineC6H6N4O150.14283-287℃
2503-66-45-(o-tolyl)-1,3,4-恶二唑-2-硫醇5-(o-tolyl)-1,3,4-oxadiazole-2-thiol
2503-73-32-[[4-[[4-[[1-羟基-6-(苯基氨基)-3-磺基-2-萘基]偶氮]-1-萘基]偶氮]-6-磺基-1-萘基]偶氮]-1,4-苯二磺酸四钠盐1,4-Benzenedisulfonic acid, 2-[[4-[[4-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-1-naphthalenyl]azo]-6-sulfo-1-naphthalenyl]azo]-, tetrasodium saltC42H25N7Na4O13S41055.932
25030-42-6chlorotetrafluoro-(trifluoromethyl),(OC-6-32)CClF7S212.52
25031-07-66-(苯乙酰氨基)青霉烷酸叔(特)戊酰氧甲酯Pivaloyloxymethyl6-(phenylacetamido)penicillanateC22H28N2O6S448.54
25031-08-76-氨基青霉烷酸叔(特)戊酰氧甲酯Pivaloyloxymethyl 6-aminopenicilanateC14H22N2O5S330.41
25032-23-98-(丙-2-炔基)-8-氮螺环[4.5]癸烷-7,9-二酮8-(prop-2-ynyl)-8-azaspiro[4.5]decane-7,9-dione
25032-49-9二正丁基(异丙基)膦di-t-butyl(i-propyl)phosphine
25032-74-0双(3-溴苯基)甲酮bis(3-bromophenyl)methanone
25032-83-13,5-Dibromopyridine,bromineC5H3Br4N396.70
25032-84-22-Bromopyridine,bromineC5H4Br3N317.80
25032-86-4Hexamethylenetetramine,compd. with iodine bromide(IBr)(1:1)C6H12BrIN4347.00
25032-87-52-Bromopyridine,iodine bromideC5H4Br2IN364.80
25032-88-62-Chloropyridine iodine bromideC5H4BrClIN320.35
25032-89-73,5-Dibromopyridine,iodine bromideC5H3Br3IN443.70
25032-90-02-Bromopyridine,iodine chlorideC5H4BrClIN320.35
25032-91-12-Chloropyridine iodine chlorideC5H4Cl2IN275.90
25032-92-23,5-Dibromopyridine,iodine chlorideC5H3Br2ClIN399.25
25033-19-61-环丙基萘1-cyclopropylnaphthalene
25033-34-5p,p-bis(1-aziridinyl)-n-phenyl-phosphinothioic amid
25033-65-2n,n-dibutylbenzamide
25033-74-36-甲基-5-硝基吡啶-2-甲醛6-methyl-5-nitropyridine-2-carbaldehyde
250339-41-43,3,3-trifluoro-2-(1h-indol-3-yl)propanoic acid
25034-58-6n,n'-methylenebis-2-propenamid polymer with 2-propenamide
25034-71-33α,4,7,7α-四氢-4,7-亚甲基-1H-茚与乙烯和1-丙烯的聚合物4,7-Methano-1H-indene, 3.alpha.,4,7,7.alpha.-tetrahydro-, polymer with ethene and 1-propene(C10H12·C3H6·C2H4)x
25034-79-1磷腈氯均聚物Phosphonitrile chloride, homopolymer(Cl2NP)x
25034-86-02-甲基-2-丙烯酸甲酯与乙烯基苯的聚合物2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethenylbenzene(C8H8·C5H8O2)x
25034-96-2聚癸二酸乙二醇酯Polyethyleneglycol sebacate
250342-82-6tert-butyl (R)-2-hydroxyoctanoateC12H24O3216.32
250349-13-4(S)-3-boc-amino-5-(carbonylmethyl)-2,3-dihydro-1,5-benzothiazepin-4(5h)-one
250349-14-5(R)-3-boc-amino-5-(carbonylmethyl)-2,3-dihydro-1,5-benzothiazepin-4(5h)-one
25035-04-5聚(11-氨代十一烷酸)Poly(11-aminoundecanoic acid)
25035-26-12-丁烯酸与乙酸乙烯酯和丙烯酸乙烯酯的聚合物2-Butenoic acid, polymer with ethenyl acetate and ethenyl propanoate(9Cl)
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