百科

L-缬氨醇

L-缬氨醇

CAS号：2026-48-4

英文名：(S)-(+)-2-Amino-3-methyl-1-butanol

分子式：C5H13NO

分子量：103.163

海关数据

申报要素

海关编码

2922199090

申报要素

品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

概述

2922199090. 其他氨基醇及其醚，酯和它们的盐（但含一种以上含氧基的除外）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

海关数据

时间(年-月)	进口		出口
时间(年-月)	进口总量(kg)	进口总额(美元)	出口总量(kg)	出口总额(美元)
2008-12			21	1113
2008-11			300	5590
2008-10			1050	4080
2008-09			300	13631
2008-08			7	56
2008-07			2520	14482
2008-06			12	98
2008-05			3805	3002891
2008-04			100	7133
2008-03			600	2889
2008-02			2000	7940
2008-01			75	5003
2007-12			20980	43847
2007-11			31920	69519
2007-10			14400	29248
2007-09			2000	12440
2007-07			2	230
2007-06			10105	19749
2007-05			750	6613
2007-04			2000	11220
2007-03			2100	7481
2007-02			1725	67229
2007-01			5	316

上游原料

5-(methylethyl)-3R-phenyl-3,6-dihydro-[1,4]oxazin-2-one L-缬氨酸盐酸盐 2-bromo-3-methylbutan-1-ol (-)-(R)-(phenyl)(phenylmethoxycarbonylamino)acetic acid 3-methyl-2-oxo-butyl ester N-Benzoyl-Gly-Val-OEt 1-溴-3-甲基-2-丁酮 (2S)-2-(benzylamino)-3-methylbutan-1-ol (S)-2-ethoxy-4,5-dihydro-4-(1-methylethyl)oxazole L-缬氨酸乙酯盐酸盐 (1S,1'R)-N-(2'-methoxy-1'-phenylethyl)-1-acetoxymethyl-2-methylpropylamine L-缬氨酸 (S)-2-((R)-1-(3,4-dimethoxybenzyl)-3,4-dihydroisoquinolin-2(1H)-yl)-4-isopropyl-4,5-dihydrooxazole (S)-2-((R)-1-butyl-3,4-dihydroisoquinolin-2(1H)-yl)-4-isopropyl-4,5-dihydrooxazole (S)-4-isopropyl-2-((R)-1-(2-methoxybenzyl)-3,4-dihydroisoquinolin-2(1H)-yl)-4,5-dihydrooxazole (1S,1'S)-(+)-N-(2'-hydroxy-1'-isopropylethyl)-1,2-diphenylethylamine L-Prolyl-leucyl-α-aminoisobutyryl-α-aminoisobutyryl-α-glutamyl-valinol (S)-2-(3,4-dihydroisoquinolin-2(1H)-yl)-4-isopropyl-4,5-dihydrooxazole L-缬氨酸甲酯盐酸盐 L-Pro-L-Leu-Aib-D-Iva-L-Glu-L-Vol 乙基缬氨酸酯 (S)-4-isopropyl-2-((R)-1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-4,5-dihydrooxazole Cbz-L-缬氨醇 2-溴代异戊酸乙酯 2-溴-3-甲基丁酸乙醚 L-缬氨酸甲酯 (S)-4-isopropyl-2-((R)-1-propyl-3,4-dihydroisoquinolin-2(1H)-yl)-4,5-dihydrooxazole (4S,Z)-2-ethylidene-4-(1-methylethyl)-3-(2-propenyl)oxazolidine (S)-4-异丙基-2-恶唑烷酮 (S)-2-((R)-1-benzyl-3,4-dihydroisoquinolin-2(1H)-yl)-4-isopropyl-4,5-dihydrooxazole (5S)-5-isopropyl-3-phenyl-5,6-dihydro-2H-1,4-oxazine-2-one

下游产品

(4S)-(-)-4-异丙基-1,3-恶唑烷-2-硫酮 (4S)-2-phenyl-4-propan-2-yl-4,5-dihydro-1,3-oxazole (S)-N-(1-hydroxy-3-methylbutan-2-yl)-4-methylbenzenesulfonamide (E)-(S)-(-)-N-(2-hydroxy-1-isopropylethyl)p-methoxyphenylmethylideneamine (4S)-2-benzyl-4-propan-2-yl-4,5-dihydro-1,3-oxazole Fmoc-L-beta-高缬氨酸 (S)-4-(1-异丙基)-3-(1-氧代丁基)-2-恶唑烷酮 (S)-(-)-2-[2-(二苯基膦)苯基]-4-异丙基-2-唑啉 (S)-4-异丙基噻唑烷-2-硫 (S)-2-(2-溴苯基)-4-异丙基-4,5-二氢噁唑 (3R-顺)-(-)-3-异丙基-7α-甲基四氢吡咯并-[2,1-b]噁唑-5(6H)-酮 4-正丁基苯胺 L-缬氨醇盐酸盐 S-4,5-二氢-2-(2-((S)-4,5-二氢-4-异丙基噁唑-2-基)丙-2-基)-4-异丙基噁唑 (R)-1-(4-异丙基-2-硫氧代噻唑啉-3-基)乙酮 N-[(2S)-3-甲基-1-氧代-1-[2-[[(3S)-1,1,1-三氟-4-甲基-2-氧代戊烷-3-基]氨基甲酰]吡咯烷-1-基]丁烷-2-基]氨基甲酸苯甲酯 (S)-(+)-4-异丙基-3-丙酰-2-恶唑烷酮双[(S)-4-异丙基-4,5-二氢噁唑-2-基]甲烷 CBZ-L-缬氨酸 N-Boc-L-缬氨醇 (4S)-3-benzyl-4-propan-2-yl-1,3-thiazolidine-2-thione (S,S)-2,6-双(4-异丙基-2-恶唑啉-2-基)吡啶 1-(4-甲氧苯基)丙烷-1-OL 5-isopropyl-2-(4-methoxyphenyl)-3-methyl-1H-pyrrole 3-甲基-1-丁烯 (S)-2-异丙氨基-3-甲基-1-丁醇 N-苄氧羰基-D-缬氨酸叔丁氧羰基-β-亮氨酸 5-propan-2-ylmorpholin-3-one N,N-二苄基-L-缬氨醇 (2S)-2-异丙基-1-(甲基磺酰基)氮丙啶 (S)-3-异丙基吗啉 1-[(2S)-1-methoxy-3-methylbutan-2-yl]-1H-imidazole (S)-3-Methyl-2-(2-methyl-imidazol-1-yl)-butan-1-ol (4S,4′S)-(-)-2,2′-(3-戊烯基)双(4-异丙基噁唑啉) Fmoc-缬氨醇 (3S)-3-ISOPROPYL BICYCLIC LACTAM (S)-4-异丙基-2-恶唑烷酮 2-phenyl-5-propan-2-yl-1H-pyrrole 2-甲基咪唑