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CAS编号中文名英文名分子式分子量熔点沸点
1212303-37-1(S)-哌嗪-2-腈(S)-piperazine-2-carbonitrile
1212304-86-3顺式-3-氨基环丁烷羧酸甲酯盐酸盐cis-methyl 3-aminocyclobutanecarboxylate hydrochlorideC6H12ClNO2165.62
1212305-26-4(2R,3R)-1-(2-methoxyethyl)-2-(3-methylthiophen-2-yl)-6-oxopiperidine-3-carboxylic acid
1212305-88-8fmoc-cis-1,2-aminocyclohex-4-ene carboxylic acid
1212307-52-2(R)-methyl 2-amino-3-(3',4'-dichlorobiphenyl-4-yl)propanoate hydrochloride
1212307-91-9(S)-1-cbz-3-吡咯烷甲醛(S)-1-n-cbz-3-formyl-pyrrolidineC13H15NO3233.27
1212307-96-4(R)-1-(3,4-二氯苯基)乙胺盐酸盐(R)-1-(3,4-dichlorophenyl)ethanamine hydrochlorideC8H10Cl3N226.53
1212312-56-53-cyclohexyl-4-oxo-10-oxa-3-aza-tricyclo[5.2.1.0*1,5*]dec-8-ene-6-carboxylic acid
1212316-00-1(R)-1-benzyl 4-tert-butyl 2-(aminomethyl)piperazine-1,4-dicarboxylate
121232-85-7(S)-3-乙酰氧基-2-苄基丙酸(S)-3-acetoxy-2-benzylpropanoic acid
1212326-23-2(2S)-2-氨基-3-(1h-1,2,3-苯并三唑-1-基)丙酸盐酸盐(2S)-2-amino-3-(1h-1,2,3-benzotriazol-1-yl)propanoic acid hydrochloride
1212327-46-2trans (+/-) 4-(2-chlorophenyl)pyrrolidine-3-methylcarboxylate hcl
1212327-95-1(R)-六氢-噁唑并[3,4-a]吡嗪-3-酮盐酸盐(R)-hexahydro-oxazolo[3,4-a]pyrazin-3-one hydrochlorideC6H11ClN2O2178.6167  
121233-42-9e, ethenylethylbenzene and 2-propenenitrile, carbonate
121233-43-0)-n'-[2-[(1,3-dimethylbutylidene)amino]ethyl]-1,2-ethanediamine, 2,2-dimethyl-1
1212330-34-1trans (+/-) (4-(4-methylphenyl)pyrrolidin-3-yl)carbamic acid tert-butyl ester
1212331-06-0反-1-(boc-氨基)-3-(n-甲氧基-n-甲基胺甲酰基)环己烷trans-1-(boc-amino)-3-(n-methoxy-n-methylcarbamoyl)cyclohexane
1212331-13-9cis-octahydrothieno[3,4-b]pyrazine 6,6-dioxide
1212336-60-1(3S,4S)-1-methyl-4-(methylamino)-3-pyrrolidinol dihydrochloride
1212348-80-5(3R,4R)-1-(tert-butoxycarbanyl)-4-isopropylpyrrolidine-3-carboxylic acid
121235-66-3disilicic acid 1,1,2,2-tetrakis-(2-ethyl-hexyl)ester 1,2-bis-(tert-butyl)esterC40H86O7Si2735.28
121235-90-34-isothiocyanatophenyl 4-pentylbicyclo (2.2.2)oct
1212350-10-1(R)-3-乙氧基吡咯烷-1-羧酸叔丁酯(R)-tert-butyl 3-ethoxypyrrolidine-1-carboxylate
1212358-67-2(2S)-2-(3-oxo-1,2-benzisothiazol-2(3h)-yl)propanoic acid
1212363-95-5n-(diphenylacetyl)-l-valine
1212364-37-83-[cis-2,6-dimethyl-4-morpholinyl]propanoic acid
1212373-01-7(1R,2S,3R,4S)-3-((tert-butoxycarbonyl)amino)bicyclo[2.2.1]heptane-2-carboxylic acidC13H21NO4255.3093
1212376-05-0(1R)-2-氯-1-(3,4-二氟苯基)-1-乙醇(替格瑞洛杂质杂质)(1R)-2-Chloro-1-(3,4-Difluorophenyl)-1-EthanolC8H7ClF2O192.59
1212376-96-9(S)-1-(3-溴-4-氟苯基)乙胺盐酸盐(S)-1-(3-bromo-4-fluorophenyl)ethanamine hydrochlorideC8H10BrClFN254.53246.7±25.0°C at 760 mmHg
1212377-10-0(R)-3-hydroxymethylmorpholine hclC5H12ClNO2153.61
1212377-95-1tert-butyl cis-4-(3-hydroxypropyl)cyclohexylcarbamate
121238-27-5(2R,3R,4S,5S,6R)-2-(乙酰氧基甲基)-6-(2,2,2-三氯-1-亚氨基乙氧基)四氢-2H-吡喃-3,4,5-三基三乙酸酯(2R,3R,4S,5S,6R)-2-(Acetoxymethyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetateC16H20Cl3NO10492.6962-64 °C463.3±55.0 °C(Predicted)
121238-82-2三(1H-苯并[d][1,2,3]三唑-1-基)甲基)胺Tris((1H-benzo[d][1,2,3]triazol-1-yl)methyl)amineC21H18N10410.43180-182 °C694.6±50.0 °C(Predicted)
1212380-76-1顺式-3-(((苄氧基)羰基)氨基)环丁烷羧酸cis-3-(((benzyloxy)carbonyl)amino)cyclobutanecarboxylic acid
1212381-16-2rel-(1R,2R)-2-[[(1,1-二甲基乙氧基)羰基]氨基]环丙烷羧酸rel-(1R,2R)-2-[[(1,1-dimethylethoxy)carbonyl]amino]cyclopropanecarboxylic acidC18H30N2O8402.44
1212384-71-8[(3R,4R)-4-(4-methyl-1-piperazinyl)tetrahydro-3-furanyl]amine trihydrochloride
1212387-46-6叔丁基(八氢-1h-异吲哚-5-基)氨基甲酸酯tert-butyl (octahydro-1h-isoindol-5-yl)carbamateC13H24N2O2240.3409
121239-74-5[4-(辛氧基)苯基]苯基-碘盐4-OctyloxydiphenyliodoniumhexafluoroantimonateC20H26IO645.07
121239-75-64-辛氧基二苯碘六氟锑酸盐(4-(octyloxy)phenyl)(phenyl)iodonium hexafluorostibate(v)C20H26F6IOSb645.08
1212392-21-6(R)-methyl 2-amino-3-(4'-fluorobiphenyl-4-yl)propanoate hydrochloride
1212395-34-0顺式-n-boc-1,3-二氨基环丁烷cis-n-boc-1,3-diaminocyclobutaneC9H18N2O2186.2514  
1212395-78-2trans-4-({[(4-methoxyphenyl)sulfonyl]amino}methyl)cyclohexanecarboxylic acid
1212396-52-5(R)-morpholine-2-carboxylic acidC5H9NO3131.13
12124-97-9溴化铵Ammonium bromideBrH4N97.94452℃235℃
12124-99-1ammonium bisulfide
1212404-61-9trans (+/-) tert-butyl 4-(4-(trifluoromethyl)phenyl)pyrrolidin-3-ylcarbamateC16H21F3N2O2330.35
1212405-03-2反式-1-(boc-氨基)-3-(溴甲基)环己烷trans-1-(boc-amino)-3-(bromomethyl)cyclohexane
1212405-82-7(R)-methyl 3-(3'-acetylbiphenyl-4-yl)-2-aminopropanoate hydrochloride
121241-87-0N-0861 racemate C13H17N5243.31
1212411-75-0boc-cis-1-amino-4-phenyl-cyclohexane carboxylic acid
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