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CAS编号中文名英文名分子式分子量熔点沸点
218278-65-0(S)-beta-(p-benzyloxyphenyl)alanine
21828-44-42-methyl-2-propenoic aci aluminum saltC12H15AlO6282.22
218288-32-54-(2-(羟甲基)苯基)-1-甲基-3-苯基哌啶-4-醇4-(2-(hydroxymethyl)phenyl)-1-methyl-3-phenylpiperidin-4-ol
218288-37-04-(2-((甲氧基甲氧基)甲基)苯基)-1-甲基-3-苯基哌啶-4-醇4-(2-((methoxymethoxy)methyl)phenyl)-1-methyl-3-phenylpiperidin-4-ol
218288-43-82-chloro-n-(3-cyanophenyl)-acetamideC9H7ClN2O194.62396.7±27.0 °C(Predicted)
21829-09-42,6-二甲基-4-(4-硝基苯基)-1,4-二氢吡啶-3,5-二羧酸二甲酯dimethyl 2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylateC17H18N2O6346.34493.1°C at 760 mmHg
21829-15-25-pyridinedicarboxylic acid, 1,4-dihydro-4-(p-aminophenyl)-2,6-dimethyl- die
21829-22-1clonixeril
21829-25-4硝基地平1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylic acid dimeC17H18N2O6346.34171-175℃
21829-26-5硝苯地平杂质5nifedipine impurity 5
21829-28-7尼群地平ep杂质cnitrendipine ep impurity c
218290-24-5diaminocyclohexanediylbispyridinecarboxamideC18H20N4O2324.38170℃
2183-16-6acetic acid, (4-hydroxy-2-oxo-2h-1-benzopyran-3-yl)(4-oxo-4h-1-benzopyran-3-yl)
2183-17-71-naphthalenol, dihydrogen phosphate, disodium saltC10H7Na2O4P268.11
2183-27-91,3,5-triphenyl-1h-pyrazole
2183-38-2butanoic acid, 2-chloro-, 2-(1-methylpropyl)-4,6-dinitrophenyl ester
2183-56-414-triol, 4,5-alpha-epoxy-17-methyl-morphinan-6-alpha
2183-66-62-(methylthio)pyrimidin-4-amineC5H7N3S141.20
218301-22-5FC6H3(CHO)CN149.1280-84 ℃(lit.)
218301-62-34-(3-氟-4-硝基苯基)吗啉4-(3-fluoro-4-nitrophenyl)morpholineC10H11FN2O3226.20
218301-87-24-n-boc-氨基-3-氟硼酸4-n-boc-amino-3-fluorophenylboronic acidC11H15BFNO4255.06
21832-25-76,6'-dichloro-4,4'-dinitro-(1,1'-biphenyl)-2,2'-diol
2183215-98-54-羟基-2,7-二甲基吡咯并[1,2-a]嘧啶-8-甲腈Pyrrolo[1,2-a]pyrimidine-8-carbonitrile, 4-hydroxy-2,7-dimethyl-C10H9N3O187.198
2183239-01-0Varenicline-d4C13H9D4N3215.28678
2183286-19-1(S)-3-(4-溴-1H-吡唑-1-基)-3-环戊基丙腈(S)-3-(4-Bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrileC11H14BrN3268.153394.2±22.0 °C(Predicted)
21834-15-1n(sup 2),n(sup 2)-bis(2,3-dibromopropyl)-melamin
21834-92-45-甲基-2-苯基-2-己烯醛Benzeneacetaldehyde,.alpha.-(3-methylbutylidene)-C13H16O188.26100℃(1 t
21834-98-03,5-二甲基-1,2-环已二酮3,5-dimethyl-1,2-cyclopentanedioneC7H10O2126.1588-93℃
2183440-31-3T-Boc-n-amido-peg8-propargylC24H45NO10507.61
2183440-32-4APN-C3-PEG4-azideC24H32N6O6500.55
2183440-33-5Methyltetrazine-PEG8-acidC28H44N4O11612.67
2183440-34-6甲基四嗪-八聚乙二醇-琥珀酰亚胺酯Methyltetrazine-PEG8-NHS esterC32H47N5O13709.74
2183440-35-7N-(Acid-peg3)-n-bis(peg3-amine)C25H53N3O11571.7
2183440-36-8APN-C3-PEG4-alkyneC25H31N3O6469.53
2183440-37-9TCO-PEG9-maleimideC36H61N3O14759.88
2183440-44-8Sulfo-Cyanine5 amineC38H52N4O7S274.98
2183440-46-0磺基-Cy5.5胺Sulfo-Cy5.5 amineC46H57KN4O13S41041.32
2183440-48-2Cy3 叠氮化物Cy3 AzideC33H43ClN6O575.2
2183440-70-0N-(叠氮-三聚乙二醇)-N-(二聚乙二醇-氨)-三聚乙二醇-酸N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acidC24H47N5O11581.66
2183440-72-2N-(Azido-PEG3)-NH-PEG3-acidC17H34N4O8(free)422.47(free)
2183440-73-32,5-二氧代吡咯烷-1-基 2,2-二甲基-4-氧代-3,8,11-三氧杂-5-氮杂十四烷-14-酸酯2,5-Dioxopyrrolidin-1-yl 2,2-dimethyl-4-oxo-3,8,11-trioxa-5-azatetradecan-14-oateC16H26N2O8374.39
2183440-74-4N-(叠氮-三聚乙二醇)-N-(二聚乙二醇-NH-叔丁酯)-三聚乙二醇-酸N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acidC29H55N5O13681.77
2183447-27-8Biotin-peg8-amineC28H54N4O10S638.800
2183470-06-4N-(3-((1H-吡唑并[3,4-b]吡啶-5-基)炔基)-2,4-二氟苯基)-2,5-二氯-3-(羟甲基)苯磺酰胺N-(3-((1H-Pyrazolo[3,4-b]pyridin-5-yl)ethynyl)-2,4-difluorophenyl)-2,5-dichloro-3-(hydroxymethyl)benzenesulfonamideC21H12Cl2F2N4O3S509.31
2183470-12-2GCN2iBC18H12ClF2N5O3S451.83
2183473-09-6BDP TMR氨基盐酸盐BDP TMR amine HClC27H36BClF2N4O2532.86
2183473-14-3BDP Fl-PeG4-amineC24H37BF2N4O5510.38
2183473-16-5BDP Fl-PeG4-TcOC33H49BF2N4O7662.570
2183474-53-34-chloro-3-ethynyl-2-fluoro-anilineC8H5NFCl169.5832
2183489-21-44-羟基吡啶-2,5-二羧酸4-Hydroxypyridine-2,5-dicarboxylic acidC7H5NO5183.12
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