D-2-氨基-4-甲基戊酸
CAS号: 328-38-1
英文名称: D-2-Amino-4-methylpentanoic acid
英文同义词: D-LEU;d-leucin;D-LEUCINE;NSC 77687;H-D-LEU-OH;(R)-LEUCINE;Leucine, D-;H-D-LEUCINE;D-HOMO-VALINE;D-Leucine,>99%
中文名称: D-2-氨基-4-甲基戊酸
中文同义词: D-白氨酸;D-亮氨酸;D-亮氨酸,99%;D-亮氨酸(D-白氨酸);D-2-氨基-4-甲基戊酸;(R)-2-氨基-4-甲基戊酸
CBNumber: CB6677228
分子式: C6H13NO2
分子量: 131.17
MOL File: 328-38-1.mol
D-2-氨基-4-甲基戊酸 化学性质
熔点 : >300 °C(lit.)
比旋光度 : -15.45 º (c=4, 6N HCl)
折射率 : -15 ° (C=4, 6mol/L HCl)
储存条件 : -15°C
水溶解性 : 24 g/L (25 ºC)
BRN : 1721721
CAS 数据库: 328-38-1(CAS DataBase Reference)
危险品标志 : Xi 危险类别码 : 36/37/38 安全说明 : 22-24/25-36-26 WGK Germany : 3
RTECS号: OH2840000
海关编码 : 29224995
D-2-Amino-4-methylpentanoic acid
D-2-氨基-4-甲基戊酸 性质、用途与生产工艺
化学性质
白色鳞片状结晶或结晶性粉末；pI5.98，加热到145-147℃开始升华，分解点为293-295℃；相对密度1.293，比旋光度[α]20D-10.34°(0.5-2.0mg/ml，H2O)， [α]20D-15.6°(0.5-2.0 mg/ml，5 mol/L HCl)，LD50 (大鼠，腹腔)642 mg/kg。
用途 用于生化研究。
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。
中文名称 CAS 产品缩写
Trityl-L-Leucine diethylammonium salt 3226-94-6 Trt-Leu-OH·DEA
Z-L-Leucine methyl ester 51021-87-5 Z-Leu-OMe
Z-L-Leucine amide 4801-79-0 Z-Leu-NH2
Z-L-Leucine N-carboxyanhydride 125814-24-6 Z-Leu-NCA
L-Leu-NCA 3190-70-3 L-Leu-NCA
D-亮氨酸 328-38-1 H-D-Leu-OH
Fmoc-D-亮氨酸 114360-54-2 Fmoc-D-Leu-OH
Z-D-亮氨酸 28862-79-5 Z-D-Leu-OH [28862-79-5]
D-亮氨酸乙酯盐酸盐 73913-65-2 H-D-Leu-OEt·HCl
D-亮氨酸甲酯盐酸盐 5845-53-4 H-D-Leu-OMe·HCl
Fmoc-N-甲基-L-亮氨酸 103478-62-2 Fmoc-MeLeu-OH
N-甲基-D-亮氨酸 N/A
Boc-N-甲基-L-亮氨酸 53363-89-6 Boc-MeLeu-OH
Z-N-甲基-L-亮氨酸 33099-08-0 Z-MeLeu-OH
N-甲基-L-亮氨酸 3060-46-6 H-MeLeu-OH
N-乙酰-DL-亮氨酸 99-15-0 Ac-DL-Leu-OH
D-亮氨醇 53448-09-2 D-leucinol
Fmoc-Leu-OPfp 86060-88-0 Fmoc-Leu-OPfp
H-D-Leu-NH2 · HCl 80970-09-8 H-D-Leu-NH2 · HCl
H-Leu-NH2 687-51-4 H-Leu-NH2
H-Leu-NHOH · TFA 31982-78-2 H-Leu-NHOH · TFA
Glutaryl-Leu-OH · 2 DCHA 124397-74-6 Glutaryl-Leu-OH · 2 DCHA
N-乙酰-L-亮氨酸 1188-21-2 Ac-Leu-OH
Boc-D-亮氨酸一水物 16937-99-8 Boc-D-Leu-OH·H2O
Boc-L-Leucine N-hydroxysuccinimide ester 9/4/3392 Boc-Leu-OSu
Boc-L-亮氨酸 13139-15-6 Boc-Leu-OH·H2O
N-(叔丁氧基羰基)-L-亮氨酸甲酯 63096-02-6 Boc-Leu-OMe
Boc-L-Leucine N-carboxyanhydride N/A Boc-Leu-NCA
FMOC-L-亮氨酸 35661-60-0 Fmoc-Leu-OH
Fmoc-D-leucinol 215178-41-9 Fmoc-D-leucinol
Boc-L-leucinol 82010-31-9 Boc-L-leucinol
Fmoc-4,5-dehydro-Leu-OH 87720-55-6 Fmoc-4,5-dehydro-Leu-OH
H-4,5-Dehydro-Leu-OH 87392-13-0 H-4,5-Dehydro-Leu-OH
Boc-4,5-dehydro-Leu-OH · DCHA 87720-54-5 Boc-4,5-dehydro-Leu-OH · DCHA
Ac-4,5-dehydro-Leu-OH 88547-24-4 Ac-4,5-dehydro-Leu-OH
Phthaloyl-L-Leucine 2419-38-7 Pht-Leu-OH
Fmoc-L-Leucine N-carboxyanhydride N/A Fmoc-Leu-NCA
Z-L-亮氨酸 2018-66-8 Z-Leu-OH
Z-L-亮氨酸DCHA 53363-87-4 Z-Leu-OH·DCHA
CBZ-L-亮氨酸N-羟基琥珀酰亚胺脂 3397-35-1 Z-Leu-OSu
L-亮氨酸胺盐酸盐 10466-61-2 H-Leu-NH2·HCl
L-Leucine 4-nitroanilide hydrochloride 16010-98-3 H-Leu-pNA·HCl
L-Leucine benzyl ester hydrochloride 2462-35-3 H-Leu-OBzl·HCl
D-亮氨酸苄酯对甲苯磺酸盐 17664-93-6 H-D-Leu-OBzl·TOS
L-亮氨酸苄酯对甲苯磺酸盐 1738-77-8 H-Leu-OBzl·TOS
L-Leucine 9-fluorenylmethyl ester hydrochloride N/A H-Leu-OFm·HCl
L-亮氨酸乙酯盐酸盐 2743-40-0 H-Leu-OEt·HCl
L-亮氨酸甲酯盐酸盐 7517-19-3 H-Leu-OMe·HCl
D-亮氨酸叔丁酯 67617-35-0 H-D-Leu-OtBu
L-亮氨酸叔丁酯盐酸盐 2/9/2748 H-Leu-OtBu·HCl
N-乙酰基-D-亮氨酸 19764-30-8 Ac-D-Leu-OH
DL-γ-甲基亮氨酸 60122-72-7
DL-亮氨酸盐酸盐 无
L-亮氨酰甘氨酸 686-50-0
N-芴氧羰基-亮氨醇 139551-83-0
Boc-Leu-ONp 3350-19-4 Boc-Leu-ONp
Boc-Leu-OSu 545191 Boc-Leu-OSu
Boc-D-Leu-OSu 60111-76-4 Boc-D-Leu-OSu
Fmoc-(Dmb)Leu-OH N/A Fmoc-(Dmb)Leu-OH
Fmoc-Leu-ONp 71989-25-8 Fmoc-Leu-ONp
H-Leu-allyl ester · p-tosylate N/A H-Leu-allyl ester · p-tosylate
H-D-Leu-NH2 15893-47-7 H-D-Leu-NH2
H-DL-Leu-NH2 · HCl 10466-60-1 H-DL-Leu-NH2 · HCl
H-Leu-NHNH-Z · TFA 19635-96-2 H-Leu-NHNH-Z · TFA
H-Leu-OtBu · HCl 309766 H-Leu-OtBu · HCl
H-DL-Leu-OBzl · p-tosylate 200123-51-9 H-DL-Leu-OBzl · p-tosylate
H-DL-Leu-OMe · HCl 6322-53-8 H-DL-Leu-OMe · HCl
Ac-Leu-pNA 19746-40-8 Ac-Leu-pNA
H-α-Me-DL-Leu-OH 144-24-1 H-α-Me-DL-Leu-OH
H-α-Me-D-Leu-OH 29589-03-5 H-α-Me-D-Leu-OH
H-α-Me-Leu-OH 105743-53-1 H-α-Me-Leu-OH
Fmoc-α-Me-D-Leu-OH N/A Fmoc-α-Me-D-Leu-OH
Fmoc-α-Me-Leu-OH 312624-65-0 Fmoc-α-Me-Leu-OH
Z-D-Leu-OSu 65581-25-1 Z-D-Leu-OSu
Z-D-Leu-ONp 52235-17-3 Z-D-Leu-ONp
Z-Leu-ONp 1738-87-0 Z-Leu-ONp
Z-DL-Leu-OH 3588-60-1 Z-DL-Leu-OH
N-Me-Leu-OBzl · p-tosylate 42807-66-9 N-Me-Leu-OBzl · p-tosylate
N-Me-DL-Leu-OH 2566-33-8 N-Me-DL-Leu-OH
Boc-N-Me-D-Leu-OH 89536-84-5 Boc-N-Me-D-Leu-OH
Boc-N-Et-Leu-OH · DCHA 200936-83-0 Boc-N-Et-Leu-OH · DCHA
Carbamoyl-Leu-OH 26117-20-4 Carbamoyl-Leu-OH
Ac-Leu-OMe 1492-11-1 Ac-Leu-OMe
Ac-Leu-NHMe 32483-15-1 Ac-Leu-NHMe
Ac-Leu-NH2 28529-34-2 Ac-Leu-NH2
Z-Leu-chloromethylketone 52467-54-6 Z-Leu-chloromethylketone
H-D-Leu-pNA 63324-49-2 H-D-Leu-pNA
H-D-Leu-βNA · HCl 201995-11-1 H-D-Leu-βNA · HCl
H-Leu-βNA · HCl 893-36-7 H-Leu-βNA · HCl
H-Leu-βNA 732-85-4 H-Leu-βNA
H-Leu-αNA 203793-55-9 H-Leu-αNA
H-Leu-4MβNA · HCl 4467-68-9 H-Leu-4MβNA · HCl
H-Leu-chloromethylketone · HCl 54518-92-2 H-Leu-chloromethylketone · HCl
H-Leu-AMC Hydrochloride salt 66447-31-2 H-Leu-AMC Hydrochloride salt
H-Leu-AMC 66447-31-2 H-Leu-AMC
L-trans-Epoxysuccinyl-Leu-3-methylbutylamide-ethyl ester 88321-09-9 L-trans-Epoxysuccinyl-Leu-3-methylbutylamide-ethyl ester
L-trans-Epoxysuccinyl-Leu-3-methylbutylamide 76684-89-4 L-trans-Epoxysuccinyl-Leu-3-methylbutylamide
L-trans-Epoxysuccinyl-Leu-4-guanidinobutylamide 66701-25-5 L-trans-Epoxysuccinyl-Leu-4-guanidinobutylamide
[(RS)-2-Carboxy-3-phenylpropionyl]-Leu-OH 209127-97-9 [(RS)-2-Carboxy-3-phenylpropionyl]-Leu-OH
Boc-Leu-chloromethylketone 102123-85-3 Boc-Leu-chloromethylketone
[(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyryl]-L-leucine 58970-76-6 [(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyryl]-L-leucine
Boc-DL-Leu-OH · H2O 200937-21-9 Boc-DL-Leu-OH · H2O
Boc-L-亮氨酰胺 70533-96-9 Boc-Leu-NH2
L-亮氨酸 61-90-5 H-Leu-OH
DL-亮氨酸 328-39-2 H-DL-Leu-OH
L-亮氨酸甲酯异氰酸酯 N/A
Fmoc-DL-亮氨酸 144701-20-2
H-Leu-oall tos-oh 88224-03-7 H-Leu-oall tos-oh
Z-D-亮氨酸二环己胺盐 N/A Z-D-Leu-OH.DCHA
D-亮氨酸叔丁酯盐酸盐 13081-32-8 H-D-Leu-OtBu·HCl
N-(3-吲哚乙酰基)-L-亮氨酸 36838-63-8 N-(3-Indolylacetyl)-L-leucine
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