供货周期: | 现货 |
品牌: | 甄准 |
规格: | 咨询甄准 |
货号: | 咨询甄准 |
CAS号: |
NMR绝对构型检测试剂—上海甄准
手性有机化合物的绝对构型与其化学性质,物理性质,生物活性和(或)药理活性密切相关甚至是决定因素。确定绝对构型的方法有X-射线衍射,CD,ORD,NMR等方法。利用NMR确定绝对构型的有点包括操作简单,用量少,样品可回收,溶液测样无须特殊处理,无须了解深奥的理论也可应用。
上海甄准生物提供NMR绝对构型检测试剂。
产品信息:
货号 | 中文品名 | 英文品名 | CAS No | 纯度 | 规格 |
32219001 | (1R,2R)-2-(蒽-2,3-二甲酰亚胺基)环己甲酸 | (1R,2R)-2-(Anthracene-2,3-dicarboximido)cyclohexanecarboxylic Acid | 446044-44-6 | >980%(T) | 100mg |
32219002 | (1S,2S)-2-(蒽-2,3-二甲酰亚胺基)环己甲酸 | (1S,2S)-2-(Anthracene-2,3-dicarboximido)cyclohexanecarboxylic Acid | 446044-45-7 | >970%(HPLC) | 100mg |
32219003 | (R)-(-)-1,1'-联萘基-2,2'-双磷酸氢酯 | (R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate | 39648-67-4 | 100mg | |
32219004 | (S)-(+)-1,1'-联萘基-2,2'-双磷酸氢酯 | (S)-(+)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate | 35193-64-7 | >970%(T) | 100mg/1g |
32219005 | (R,R)-(-)-2,3-丁二醇 | (R,R)-(-)-2,3-Butanediol | 24347-58-8 | >960%(GC) | 1g |
32219006 | (S,S)-(+)-2,3-丁二醇 | (S,S)-(+)-2,3-Butanediol | 19132-06-0 | >970%(GC) | 100mg/1g |
32219007 | (+)-苄甲苯基硅基乙酸[用于以核磁共振旋光纯度测定] | (+)-Benzylmethylphenylsilylacetic Acid [for ee Determination by NMR] | 95373-54-9 | >980%(T) | 100mg |
32219008 | (-)-苄甲苯基硅基乙酸[用于以核磁共振旋光纯度测定] | (-)-Benzylmethylphenylsilylacetic Acid [for ee Determination by NMR] | 95349-35-2 | >980%(T) | 100mg |
32219009 | (-)-樟脑烷酸 | (-)-Camphanic Acid | 13429-83-9 | >980%(T) | 1g/5g |
32219010 | Chirabite-AR | Chirabite-AR | 909254-56-4 | 100mg | |
32219011 | (R)-(-)-N-(3,5-二硝基苯甲酰)-α-苯乙胺 | (R)-(-)-N-(3,5-Dinitrobenzoyl)-α-phenylethylamine | 69632-32-2 | 1g | |
32219012 | (R)-(-)-N-(3,5-二硝基苯甲酰)-α-苯甘氨酸 | (R)-(-)-N-(3,5-Dinitrobenzoyl)-α-phenylglycine | 74927-72-3 | >980%(HPLC)(T) | 1g/5g |
32219013 | (1S,2S)-(-)-1,2-二苯基乙二胺 | (1S,2S)-(-)-1,2-Diphenylethylenediamine | 29841-69-8 | >980%(GC)(T) | 1g |
32219014 | (1R,2R)-(+)-1,2-二苯基乙二胺 | (1R,2R)-(+)-1,2-Diphenylethylenediamine | 35132-20-8 | >970%(GC)(T) | 1g/5g |
32219015 | (1R,2R)-(-)-N,N'-二甲基环己烷-1,2-二胺 | (1R,2R)-(-)-N,N'-Dimethylcyclohexane-1,2-diamine | 68737-65-5 | >940%(GC) | 100mg |
32219016 | (1S,2S)-(+)-N,N'-二甲基环己烷-1,2-二胺 | (1S,2S)-(+)-N,N'-Dimethylcyclohexane-1,2-diamine | 87583-89-9 | 100mg | |
32219017 | (R)-(+)-α-甲基苄基异氰酸酯 | (R)-(+)-α-Methylbenzyl Isocyanate | 33375-06-3 | >980%(GC) | 1g/5g/25g |
32219018 | 异氰酸(S)-(-)-α-甲基苄酯 | (S)-(-)-α-Methylbenzyl Isocyanate | 14649-03-7 | >950%(GC) | 1g/5g |
32219019 | 异氰酸(R)-(-)-1-(萘基)乙酯 | (R)-(-)-1-(1-Naphthyl)ethyl Isocyanate | 42340-98-7 | >900%(GC) | 1g/5g |
32219020 | 异氰酸(S)-(+)-1-(1-萘基)乙酯 | (S)-(+)-1-(1-Naphthyl)ethyl Isocyanate | 73671-79-1 | >950%(GC) | 1g/5g |
32219021 | L-(+)-扁桃酸 | L-(+)-Mandelic Acid | 17199-29-0 | >990%(GC)(T) | 25g/250g |
32219022 | D-(-)-扁桃酸 | D-(-)-Mandelic Acid | 611-71-2 | >990%(GC)(T) | 25g/500g |
32219023 | (S)-(+)-α-甲氧基苯乙酸 | (S)-(+)-α-Methoxyphenylacetic Acid | 26164-26-1 | >980%(GC)(T) | 1g |
32219024 | (R)-(-)-α-甲氧基苯乙酸 | (R)-(-)-α-Methoxyphenylacetic Acid | 3966-32-3 | 100mg | |
32219025 | (R)-(+)-α-甲氧基-α-(三氟甲基)苯乙酸 | (R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic Acid [Optical Resolving] | 20445-31-2 | >980%(GC)(T) | 1g/5g |
32219026 | (S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸 | (S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic Acid [Optical Resolving] | 17257-71-5 | >980%(GC)(T) | 1g/5g |
32219027 | (+)-α-甲氧基-α-(三氟甲基)苯乙酰氯 | (+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride [for Determination of the optical purity of Alcohols and Amines] | 20445-33-4 | >980%(GC) | 100mg/1g |
32219028 | (-)-α-甲氧基-α-(三氟甲基)苯乙酰氯 | (-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride [for Determination of the optical purity of Alcohols and Amines] | 39637-99-5 | >980%(GC) | 100mg/1g |
32219029 | (+)-α-甲氧基-α-(三氟甲基)苯乙酸酐 | (+)-α-Methoxy-α-(trifluoromethyl)phenylacetic Anhydride | 85541-57-7 | >950%(T) | 100mg |
32219030 | (R)-(-)-2-甲氧基-2-(1-萘基)丙酸 | (R)-(-)-2-Methoxy-2-(1-naphthyl)propionic Acid | 63628-26-2 | >990%(HPLC) | 100mg |
32219031 | (S)-(+)-2-甲氧基-2-(1-萘基)丙酸 | (S)-(+)-2-Methoxy-2-(1-naphthyl)propionic Acid | 102691-93-0 | >990%(HPLC) | 100mg |
32219032 | (+)-α-甲氧基-α-(三氟甲基)苯乙酰氯 (约10mol/L二氯甲烷溶液) | (+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride (ca 18% in Dichloromethane, ca 10mol/L) [for Determination of the optical purity of Alcohols and Amines] | 20445-33-4 | 5g | |
32219033 | (-)-α-甲氧基-α-(三氟甲基)苯乙酰氯(约18%二氯甲烷溶液, 约10mol/L) | (-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride (ca 18% in Dichloromethane, ca 10mol/L) [for Determination of the optical purity of Alcohols and Amines] | 39637-99-5 | 5g | |
32219034 | (S)-(-)-1-(1-萘基)乙胺 | (S)-(-)-1-(1-Naphthyl)ethylamine | 10420-89-0 | >990%(GC) | 1g |
32219035 | (R)-(+)-1-(1-萘基)乙胺 | (R)-(+)-1-(1-Naphthyl)ethylamine | 3886-70-2 | >990%(GC) | 1g |
32219036 | (1R,2R)-2-(萘-2,3-二甲酰亚胺基)环己甲酸 | (1R,2R)-2-(Naphthalene-2,3-dicarboximido)cyclohexanecarboxylic Acid | 642995-15-1 | >980%(HPLC)(T) | 100mg |
32219037 | (1S,2S)-2-(萘-2,3-二甲酰亚胺基)环己甲酸 | (1S,2S)-2-(Naphthalene-2,3-dicarboximido)cyclohexanecarboxylic Acid | 642995-16-2 | >980%(HPLC)(T) | 100mg |
32219038 | (S)-(-)-1-苯乙胺 | (S)-(-)-1-Phenylethylamine | 2627-86-3 | >980%(GC) | 25mL/100mL/500mL |
32219039 | (R)-(+)-1-苯乙胺 | (R)-(+)-1-Phenylethylamine | 3886-69-9 | >990%(GC) | 25mL/100mL/500mL |
32219040 | (R)-(-)-2-苯丙酸 | (R)-(-)-2-Phenylpropionic Acid | 7782-26-5 | >980%(GC)(T) | 1g |
32219041 | (S)-(+)-2-苯丙酸 | (S)-(+)-2-Phenylpropionic Acid | 7782-24-3 | >980%(GC)(T) | 1g/5g |
32219042 | [(R)-1,2-二氨基丙烷-N,N,N',N'-四乙酰基]钐(Ⅲ)酸钠 | Sodium [(R)-1,2-Diaminopropane-N,N,N',N'-tetraacetato]samarate(III) | >900%(T) | 100mg | |
32219043 | [(S)-1,2-二氨基丙烷-N,N,N',N'-四乙酰基]钐(Ⅲ)酸钠水合物 | Sodium [(S)-1,2-Diaminopropane-N,N,N',N'-tetraacetato]samarate(III) | >900%(T) | 100mg | |
32219044 | (R)-(-)-2,2,2-三氟-1-(9-蒽基)乙醇[以核磁共振旋光纯度测定试剂] | (R)-(-)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [ee Determination Reagent by NMR] | 53531-34-3 | >990%(GC) | 100mg |
32219045 | (S)-(+)-2,2,2-三氟-1-(9-蒽基)乙醇[以核磁共振旋光纯度测定试剂] | (S)-(+)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [ee Determination Reagent by NMR] | 60646-30-2 | >990%(GC) | 100mg/1g |
32219046 | (1R,4S)-1,2,3,4-四氢-1,4-环氧基萘-1-羧酸 | (1R,4S)-1,2,3,4-Tetrahydro-1,4-epoxynaphthalene-1-carboxylic Acid | 1244954-14- | >960%(HPLC) | 100mg |
32219047 | (1S,4R)-1,2,3,4-四氢-1,4-环氧基萘-1-羧酸 | (1S,4R)-1,2,3,4-Tetrahydro-1,4-epoxynaphthalene-1-carboxylic Acid | 1244954-13- | >970%(HPLC) | 100mg |
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