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D-亮氨酸

D-亮氨酸

CAS号：328-38-1

英文名：D-leucine

分子式

C6H13NO2

熔点

> 300ºC

密度

1.035 g/cm3

分子量

131.173

沸点

225.8ºC at 760 mmHg

溶解度

信号词

危险品标志

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化合物简介

D-Leucine is an unnatural isomer of L-Leucine that acts as an auto-inhibitor of lactic streptococci in culture. D-Leucine causes analgesia in humans and also exhibits inhibitory activity in bacterial cell cultures.

基本信息

中文名称

D-亮氨酸

英文名称

D-leucine

中文别名

(R)-2-氨基-4-甲基戊酸、D-2-氨基-4-甲基戊酸、D-白氨酸、D-亮氨酸(D-白氨酸)

英文别名

leucine、D-2-Amino-4-methylvaleric acid、D-Leucine、H-D-Leu-OH、D-LEUCINE、(R)-2-Amino-4-methylpentanoic acid、D-2-Amino-4-methylpentanoicacid、(2R)-2-amino-4-methylpentanoic acid、D-Homo-valine

CAS号

328-38-1

分子式

C6H13NO2

分子量

131.173

精确质量

131.095

PSA

63.32

LOGP

1.1447

编号系统

MDL号

MFCD00063088

物化性质

外观与性状

白色晶体

密度

1.035 g/cm3

沸点

225.8ºC at 760 mmHg

熔点

> 300ºC

闪点

90.3ºC

稳定性

Stable under normal temperatures and pressures.

储存条件

-15ºC

安全信息

安全说明

S22; S24/25; S36; S26

危险类别码

R36/37/38

海关编码

2922499990

危险品标志

Xi

生产方法及用途

生产方法

以乙酰-DL-白氨酸为原料,经酰化酶处理除去L-白氨酸,然后在盐酸水解得粗品,结晶精制后得纯品。

用途

用于生化研究。

合成路线

共找到29条合成路线 >

theonellapeptolide Id

theonellapeptolide Id

N-甲基-L-丙氨酸

N-甲基-L-丙氨酸

L-缬氨酸

L-苏氨酸

N-甲基-L-缬氨酸

N-甲基-L-缬氨酸

D-亮氨酸

β-丙氨酸

上游原料

共找到59个上游原料 >

N-苄氧羰基-D-亮胺酸

N-苄氧羰基-D-亮胺酸

trans-(2S,5S)-N-[N-bis(methylthio)methyleneglycyl]-2,5-bis(methoxymethoxymethyl)pyrrolidine

trans-(2S,5S)-N-[N-bis(methylthio)methyleneglycyl]-2,5-bis(methoxymethoxymethyl)pyrrolidine

(3(2R),4S)-3-(2-azido-4-methyl-1-oxopentyl)-4-(phenylmethyl)-2-oxazolidinone

(3(2R),4S)-3-(2-azido-4-methyl-1-oxopentyl)-4-(phenylmethyl)-2-oxazolidinone

theonellapeptolide Id

theonellapeptolide Id

di-tert-butyl 1-((R)-1-((1R,2S)-2-(dimethylamino)-1-phenylpropoxy)-4-methyl-1-oxopentan-2-yl)hydrazine-1,2-dicarboxylate

di-tert-butyl 1-((R)-1-((1R,2S)-2-(dimethylamino)-1-phenylpropoxy)-4-methyl-1-oxopentan-2-yl)hydrazine-1,2-dicarboxylate

(R)-N-benzylleucine

(R)-N-benzylleucine

下游产品

共找到24个下游商品 >

N-苄氧羰基-D-亮胺酸

N-苄氧羰基-D-亮胺酸

甘氨酰-D-亮氨酸

甘氨酰-D-亮氨酸

N-乙酰-D-亮氨酸

N-乙酰-D-亮氨酸

(2R)-2-[(2,5-dimethyl-[1,3]oxazolo[5,4-d]pyrimidin-7-yl)amino]-4-methylpentanoic acid

(2R)-2-[(2,5-dimethyl-[1,3]oxazolo[5,4-d]pyrimidin-7-yl)amino]-4-methylpentanoic acid

(R)-(+)-2-氨基-4-甲基-1,1-二苯基-1-戊醇

(R)-(+)-2-氨基-4-甲基-1,1-二苯基-1-戊醇

2-[[2-(2,4-dichlorophenoxy)acetyl]amino]-4-methylpentanoic acid

2-[[2-(2,4-dichlorophenoxy)acetyl]amino]-4-methylpentanoic acid

上游原料

N-苄氧羰基-D-亮胺酸 trans-(2S,5S)-N-[N-bis(methylthio)methyleneglycyl]-2,5-bis(methoxymethoxymethyl)pyrrolidine (3(2R),4S)-3-(2-azido-4-methyl-1-oxopentyl)-4-(phenylmethyl)-2-oxazolidinone theonellapeptolide Id di-tert-butyl 1-((R)-1-((1R,2S)-2-(dimethylamino)-1-phenylpropoxy)-4-methyl-1-oxopentan-2-yl)hydrazine-1,2-dicarboxylate (R)-N-benzylleucine Boc-D-亮氨酸 iso-isariin B (R)-benzyl 4-methyl-2-((4S,5R)-2-oxo-4,5-diphenyloxazolidin-3-yl)pent-4-enoate Fmoc-Leu anhydride (S)-(1S,2R,4R)-1-((N,N-dicyclohexylsulfamoyl)methyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-yl 2-chloro-4-methylpentanoate H-D-Leu-OMe·HCl 2-Amino-4-methylpentanenitrile (R)-N-Benzylleucinamide N-苄氧羰基-L-亮氨酸 H-GLY-LEU-GLY-GLY-OH cyclo[-L-Ile-D-Ile-L-Lys-L-Ile-D-Phe-D-Leu-L-Val-D-Ala-] (3S,6R,9S,12S,15R,20aS)-3,15-dibenzyl-6,12-diisobutyl-9-isopropyltetradecahydropyrrolo[1,2-a][1,4,7,10,13,16]hexaazacyclooctadecine-1,4,7,10,13,16-hexaone (4S)-3-(2-bromo-4-methyl-1-oxopentyl)-4-(phenylmethyl)-2-oxazolidinone cyclo[-L-Ile-D-Ile-L-Lys-L-Val-D-Phe-D-Leu-L-Ile-D-Ala-] (R)-2-amino-N-((1S,2S)-1-hydroxy-1-phenylpropan-2-yl)-N,4-dimethylpentanamide cyclo[-L-Ile-D-Ile-L-Lys-L-Ile-D-Phe-D-Leu-L-Ile-D-Ala-] L-leucine (phenylmethyl)ester isobutyl trifluoromethanesulfonate D-α-Hydrazino-isocapronsaeure (R)-(1S,2R,4R)-1-((N,N-dicyclohexylsulfamoyl)methyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-yl 2-azido-4-methylpentanoate bisebromoamide D-亮氨酸甲酯盐酸盐 Ulithiacyclamide 2(R)-azido-4-methylvaleric acid (1R,2S)-N,N-dimethyl-1-(((E)-4-methyl-1-((trimethylsilyl)oxy)pent-1-en-1-yl)oxy)-1-phenylpropan-2-amine (R)-2-amino-4-methyl-pentanoic acid benzyl ester L-Met-D-Leu L-Tyr-D-Leu ethyl (R)-4-(carboxyamino)-6-methyl-3-oxoheptanoate 4-tert-butyl ester 2-氨基-4-甲基戊酰胺 (2R,2'R)-N-(2'-amino-4'-methylpentanoyl)bornane-10,2-sultam (2R)-2-[(2-chloroacetyl)amino]-4-methylpentanoic acid 4-甲基-2-氧代戊酸 alpha-酮基异己酸钠盐 cyclo[-L-Val-D-Ile-L-Lys-L-Ile-D-Phe-D-Leu-L-Ile-D-Ala-] (S)-4-benzyl-3-(4-methylpentanoyl)oxazolidin-2-one cyclo[-L-Ile-D-Val-L-Lys-L-Ile-D-Phe-D-Leu-L-Ile-D-Ala-] DL-亮氨酸 L-leucine p-nitrophenyl ester N-甲酰基-DL-亮氨酸 L-亮氨酰-D-亮氨酸二水合物 xenoamicin A

下游产品

N-苄氧羰基-D-亮胺酸甘氨酰-D-亮氨酸 N-乙酰-D-亮氨酸 (2R)-2-[(2,5-dimethyl-[1,3]oxazolo[5,4-d]pyrimidin-7-yl)amino]-4-methylpentanoic acid (R)-(+)-2-氨基-4-甲基-1,1-二苯基-1-戊醇 2-[[2-(2,4-dichlorophenoxy)acetyl]amino]-4-methylpentanoic acid DL-亮氨酸 (2S)-2-acetylsulfanyl-4-methylpentanoic acid (R)-(+)-乙基白氨酸酯苄氧羰基-酪氨酰-亮氨酸 Boc-D-亮氨酸 S-2-溴-4-甲基戊酸异戊胺 benzyl 2-hydroxy-4-methylpentanoate (R)-2-羟基-4-甲基戊酸叔丁酯 D-谷氨酸二氧化碳对硝基苯酚 N-Boc-D-亮氨醇 D-亮氨酸甲酯盐酸盐 DL-Alpha-羟基异己酸 (R)-2-羟基-4-甲基戊酸 4-甲基-2-氧代戊酸 2-([(4-溴苯基)磺酰基]氨基)-4-甲基戊酸