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CAS编号中文名英文名分子式分子量熔点沸点
2748631-31-2tert-butyl 3-bromo-2-methyl-6,7-dihydro-4H-pyrazolo[4,3-c]pyridine-5-carboxylateC12H18N3O2Br316.1935
27487-66-75-氨基-2-(3,4-二甲氧基苯基)-2-异丙基戊腈5-Amino-2-(3,4-dimethoxyphenyl)-2-isopropylpentanenitrile
27487-83-85-氯-2-(3,4-二甲氧基苯基)-2-异丙基戊腈5-Chloro-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrileC16H22ClNO2295.81
27489-60-7反-4-乙酰氨基环己醇trans-4-acetamidocyclohexanolC8H15NO2157.21170°C
27489-62-9反式-4-氨基环己醇trans-4-aminocyclohexanolC6H13NO115.18108-113℃
27489-63-0trans-4-(cbz-amino)cyclohexan-1-olC14H19NO3249.31427.6°C
2749-07-7a-methyl-dl-methionineC6H13NO2S163.23
2749-11-3(S)-(+)-2-amino-propan-1-olC3H9NO75.11-2°C72-73 °C11 mm Hg(lit.)
2749-57-71-[(5-chloro-2-hydroxy-4-nitrophenyl)azo]-2-naphthaleno
2749-59-91,3-二甲基-5-氧代吡唑啉1,3-Dimethyl-5-pyrazoloneC5H8N2O112.13117°C
2749-70-4preventol d2C15H16O2228.2863188.5 °C at 13 mmHg
2749-86-25-己烯-2-炔基-1-醇5-hexen-2-yn-1-ol
27490-32-0三丁基(甲氧基甲基)锡烷Tributyl(methoxymethyl)stannaneC14H32OSn335.11
27490-33-1(三丁基锡)甲醇C13H30OSn321.09
27490-68-2(isobutyl-dimethyl-silanyl)-benzeneC12H20Si192.37
27490-69-31-chloro-4-(isobutyl-dimethyl-silanyl)-benzeneC12H19ClSi226.82
27490-70-6氯二甲基异丁基硅烷chlorodimethylisobutylsilaneC6H15ClSi150.722131-133 °C
27490-76-2trimethyl-(4-methyl-phenethyl)-silaneC12H20Si192.37
274901-16-5vildagliptin
274901-68-7((四氢呋喃-2-基)甲基)氨基甲酸叔丁酯tert-Butyl ((tetrahydrofuran-2-yl)methyl)carbamateC10H19NO3201.26605.5±55.0 °C(Predicted)
274901-75-64-chloro-2-(propionylamino)benzoic acid
274902-67-92-(4-chlorophenoxy)ethyl thiocyanate
274903-07-0丁胺铅溴Butylammonium Lead BromideC8H24N2PbBr4675.1
274903-09-2己胺铅溴Hexylammonium Lead Bromide(C6H13NH3)2PbBr4731.21
274905-73-6tbadnC38H30486.64
27491-67-44-[(3-oxo-3-phenylpropyl)amino]benzenesulfonamide
27491-70-9dimethyl (diazomethyl)phosphonateC3H7N2O3P150.07
274910-19-9(2,3-二氢苯并[b][1,4]二恶烷-5-基)甲醇(2,3-dihydrobenzo[b][1,4]dioxin-5-yl)methanolC9H10O3166.1754°C
274918-15-92-(5-氯苯并[b]噻吩-3-基)乙胺2-(5-Chloro-1-benzothiophen-3-yl)ethan-1-amineC10H10ClNS211.7111
27492-84-84-氨基-2-甲氧基苯甲酸甲酯methyl 4-amino-2-methoxybenzoateC9H11NO3181.19155-159 °C(lit.)
274920-20-62-hydroxy-1-(4-pyridinyl)-ethanoneC7H7NO2137.13
274925-14-3N-(3-溴亚苄基)-4-甲基苯磺酰胺N-(3-Bromobenzylidene)-4-methylbenzenesulfonamideC14H12BrNO2S338.22462.5±55.0 °C(Predicted)
274925-56-33-溴-5,6-二氢苯并[B]噻吩-7(4H)-酮3-Bromo-5,6-dihydrobenzo[b]thiophen-7(4H)-oneC8H7BrOS231.11
274925-86-9NebicaponeC14H11NO5273.24
274927-61-6(S)-2-氨基-3-(1-苄基-1H-咪唑-4-基)丙酸甲酯盐酸盐(S)-Methyl 2-amino-3-(1-benzyl-1H-imidazol-4-yl)propanoate hydrochlorideC14H18ClN3O2295.76
27493-23-8(S)-2-aminopentanoic acid hcl
27493-61-4val-alaC8H16N2O3188.22
2749347-50-83-chloro-5-isopropyl-isoquinolineC12H12NCl205.6829
2749355-13-1trans-2-isopropyltetrahydropyran-4-amine hydrochlorideC8H17NO.HCl179.6869
27494-47-9boc-d-abu-oh dicyclohexylamine saltC9H17NO4.C12H23N384.55
27494-48-0boc-l-a-aminobutyric acid dicyclohexylammonium salt
27495-07-4cis-5,9,10-h-5-acetamido-2-methyldecahydroisoquinoline
27495-40-5原百部碱protostemonine
2749557-19-3(R)-(3',4'-二氢-[1,1'-联萘]-2-基)二苯基膦(R)-(3',4'-Dihydro-[1,1'-binaphthalen]-2-yl)diphenylphosphaneC32H25P440.51591.2±29.0 °C(Predicted)
2749557-21-7(R)-双(3,5-二叔丁基苯基)(3',4'-二氢-[1,1'-联萘]-2-基)膦(R)-Bis(3,5-di-tert-butylphenyl)(3',4'-dihydro-[1,1'-binaphthalen]-2-yl)phosphaneC48H57P664.94694.0±55.0 °C(Predicted)
27496-67-9反丁烯二酸与1,2-乙二醇的聚合物2-Butenedioic acid (E)-, polymer with 1,2-ethanediol(C4H4O4·C2H6O2)x
27496-82-8亚甲基二水杨酸Methylenedisalicylic acidC15H12O6288.26
2749824-37-91-(9H-芴-9-基)-4,7,10-三甲基-3,6,9-三氧代-2-氧杂-4,7,10-三氮杂十二烷-12-酸1-(9H-Fluoren-9-yl)-4,7,10-trimethyl-3,6,9-trioxo-2-oxa-4,7,10-triazadodecan-12-oic acidC24H27N3O6453.49
2749963-99-1(S)-2-氨基-3-氰基-4-甲基-4,5,6,7-四氢苯并[b]噻吩-4-羧酸(S)-2-Amino-3-cyano-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-4-carboxylic acidC11H12N2O2S236.2902505.1±50.0 °C(Predicted)
2749965-89-5(4R)-2-amino-4-ethynyl-4-methyl-6,7-dihydro-5H-benzothiophene-3-carbonitrileC12H12N2S216.3016
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