L-叔亮氨酸甲酯盐酸盐 (63038-27-7) L-TERT-LEUCINE METHYL ESTER HYDROCHLORIDE分子式：C7H16ClNO2分子量：181.66用途：氨基酸中间体;医药原料;多肽联系方式：济南爱思医药科技有限公司电话：18866870322 0531-67807744 58582344 邮箱：sales@china-aptc.com
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盐酸乌苯美司，贝他定盐酸盐，N-[(2S,3R)-3-氨基-2-羟基-4-苯丁酸]-L-亮氨酸盐酸盐cas:65391-42-6
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乌苯美司， N-[(2S,3R)-3-氨基-2-羟基-4-苯丁酸]-L-亮氨酸cas:58970-76-6
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ItemStandardAnalysis dataAppearanceWhite powderconformsState of Solution (Transmittance)Not less than 95.0%98.1%Chloride (Cl)Not more than0.02%<0.008%Heavy metal(Pb)Not more than 15ppm<15ppmArsenic(As2O3)Not more than 2ppm<2ppmLoss on dryingNot more than 0.20%0.18%Residue on ignition(sulfated)Not more than 0.20%0.11%Assay98.0 to101.0%99.0%
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ItemStandardAnalysis dataAppearanceWhite fine crystals or White powerconformsSpecific rotation(20/D)(C=4 in 6N HCL)-14.0 to -16.0°Degree-14.67°Chloride (Cl)Not more than 0.020%0.018%Heavy metals(Pb)Not more than 10ppm8ppmArsenic(As2O3)Not more than 1ppm＜1ppmOther amino acidsChromatographically Not detectableconformsLoss on dryingNot more than 0.20%0.15%Residue on ignition(sulfated)Not more than 0.10%0.09%Assay98.0 to100.5%99.0%
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ItemStandardAnalysis dataAppearanceWhite fine crystals or White powerconformsSpecific rotation(20/D)(C=4 in 6N HCL)-14.0 to -16.0°Degree-14.67°Chloride (Cl)Not more than 0.020%0.018%Heavy metals(Pb)Not more than 10ppm8ppmArsenic(As2O3)Not more than 1ppm＜1ppmOther amino acidsChromatographically Not detectableconformsLoss on dryingNot more than 0.20%0.15%Residue on ignition(sulfated)Not more than 0.10%0.09%Assay98.0 to100.5%99.0%
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中文名称：MOC-L-叔亮氨酸英文名称：(S)-N-(METHOXYCARBONYL)-TERT-LEUCINE中文别名：N-甲氧羰基-L-叔亮氨酸CAS RN：162537-11-3分 子 式：C8H15NO4分 子 量：189.209用途：抗病毒药物中间体
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产品名称：D-叔亮氨酸英文名称：D-tert-ButylglycineCAS: 26782-71-8分子式: C6H13NO2分子量: 131.17质量标准：企标，含量99.0%，手性纯度99.0%用途：医药中间体
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中文名称：L-叔亮氨酸，3-甲基-L-缬氨酸
英文名称：L-Tert-Leucine,L-2-Amino-3，3-dimethylbutanoic acid
CAS RN：20859-02-3
分子式:C6H13NO2
分子量:131.1729
外观：外观：白色或类白色结晶性粉末
含量：99%以上
手性纯度：＞99.0%
用 途：用作营养强化剂、合成阿扎那韦中间体等药物。
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中文名称:Fmoc-L-beta-高异亮氨酸中文同义词:FMOC-L-BETA-高异亮氨酸;N-芴甲氧羰基-L-BETA-高异亮氨酸;FMOC-L-Β-高异亮氨酸;芴甲氧羰基-L-Β-高异亮氨酸;(3R,4S)-3-(FMOC-氨基)-4-甲基己酸英文名称:Fmoc-L-beta-homoisoleucine英文同义词:N-BETA-(9-FLUORENYLMETHOXYCARBONYL)-BETA-HOMOISOLEUCINE;(R)-N-B-(9-FLUORENYLMETHOXYCARBONYL)-3-AMINO-METHYLHEXANOIC ACID;(3R,4S)-3-(FMOC-AMINO)-4-METHYLHEXANOIC ACID;(3R,4S)-3-(9H-FLUOREN-9-YLMETHOXYCARBONYLAMINO)-4-METHYL-HEXANOIC ACID;FMOC-L-BETA-HOMOISOLEUCINE;FMOC-ILE-(C*CH2)OH;FMOC-BETA-HOMOILE-OH;FMOC-BETA-HOILE-OHCAS号:193954-27-7分子式:C22H25NO4分子量:367.44EINECS号:Mol文件:193954-27-7.mol
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中文名称:BOC-L-Β-高亮氨酸中文同义词:BOC-L-Β-高亮氨酸;(S)-3-(BOC-氨基)-5-甲基己酸;N-叔丁氧羰基-L-BETA-高亮氨酸;BOC-L-B-高亮氨酸英文名称:BOC-L-BETA-HOMOLEUCINE英文同义词:N-BETA-T-BUTOXYCARBONYL-L-BETA-HOMOLEUCINE;(S)-BOC-BETA2-HOMOLEUCINE;(S)-BOC-BETA2-HLE-OH;(S)-3-(BOC-AMINO)-5-METHYLHEXANOIC ACID;RARECHEM EM WB 0131;(3S)-N-3-T-BUTOXYCARBONYL-3-AMINO-5-METHYL-HEXANOIC ACID;BOC-L-BETA-HOMOLEUCINE;BOC-LEU-(C*CH2)OHCAS号:132549-43-0分子式:C12H23NO4分子量:245.32EINECS号:Mol文件:132549-43-0.mol
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Boc-L-b-HOLeu-OH 132549-43-0 28g 38g B1-5
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