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L-酪氨酰胺

L-酪氨酰胺名称

[ CAS 号 ]:
4985-46-0

[ 中文名 ]:
L-酪氨酰胺

[ 英文名 ]:
H-Tyr-NH2

[英文别名 ]:

(2S)-2-amino-3-(4-hydroxyphenyl)propanamide
L-Tyrosinamide hydrochloride (1:1)
(S)-2-Amino-3-(4-hydroxyphenyl)propanamide
H-Tyr-NH2

L-酪氨酰胺物理化学性质

[ 密度 ]:
1.268g/cm3

[ 沸点 ]:
437.7ºC at 760mmHg

[ 熔点 ]:
153.5°C

[ 分子式 ]:
C₉H₁₃ClN₂O₂

[ 分子量 ]:
216.665

[ 闪点 ]:
218.5ºC

[ 精确质量 ]:
216.066559

[ PSA ]:
89.34000

[ LogP ]:
1.94990

[ 外观性状 ]:
固体;White to Light yellow powder to crystal

[ 折射率 ]:
1.612

[ 储存条件 ]:
-15°C

L-酪氨酰胺MSDS

详细MSDS(安全技术说明书)

L-酪氨酰胺安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2924299090

L-酪氨酰胺上下游产品

L-酪氨酰胺上游产品

L-酪氨酰胺下游产品

L-酪氨酰胺海关

[ 海关编码 ]: 2924299090

[ 中文概述 ]:
2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

L-酪氨酰胺文献

Solvent selection and optimization of α-chymotrypsin-catalyzed synthesis of N-Ac-Phe-Tyr-NH2 using mixture design and response surface methodology.

Biotechnol. Prog. 28(6) , 1443-9, (2012)

A peptide, N-Ac-Phe-Tyr-NH(2) , with angiotensin I-converting enzyme (ACE) inhibitor activity was synthesized by an α-chymotrypsin-catalyzed condensation reaction of N-acetyl phenylalanine ethyl ester...

Enzymatic copolymerization alters the structure of unpolymerized mixtures of the biomimetic monomers: the amphiphilic decyl ester of L-tyrosine and L-tyrosineamide--an AFM investigation of nano- to micrometer-scale structure differences.

Biomacromolecules 5(5) , 1869-76, (2004)

Previously, we have shown that the amphiphilic decyl esters of both D- and L-tyrosine (DELT) self-assemble in aqueous solution above their critical micelle concentration values to form long rodlike st...

Derivatization and purification of bisecting tyrosinamide-oligosaccharides from ovotransferrin.

Arch. Biochem. Biophys. 315(2) , 460-6, (1994)

The major N-linked oligosaccharides from ovotransferrin were purified on a large scale. The oligosaccharides were released from 5 g of the glycoprotein using N-glycosidase F and isolated from a mixed ...

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