CAS 4089-07-0; L-酪氨酸乙酯盐酸盐; L-Tyrosine ethyl ester hydrochloride

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货号

品牌

产品名称

规格

包装、参考价格

L818995

MACKLIN

L-酪氨酸乙酯盐酸盐

98%

38元/25g; 148元/100g; 735元/500g; 3672元/2.5kg;

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储存：-20°C, 干燥, 充氩
状态：白色到灰白色到浅黄色粉末或晶体
折射率：-6.5 ° (C=2, H2O)

T0982

TCI

L-Tyrosine Ethyl Ester Hydrochloride

>98.0%(N)

450元/25G;

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基本信息

纯度/分析方法	>98.0%(N)
分子式/分子量	C₁₁H₁₅NO₃・HCl = 245.70
外观与形状(20℃)	固体
储存温度	0-10℃
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气,加热
Reaxys-RN	4725904
PubChem物质ID	87576793
MDL编号	MFCD00063047

技术规格

Appearance	White to Almost white powder to crystal
Purity(with Total Nitrogen)	min. 98.0 %
Specific rotation [a]20/D	-5.0 to -8.0 deg(C=2, H2O)
Solubility in Water	almost transparency

物性(参考值)

熔点	166 ℃
比旋光度 [α]D	-6.5° (C=2,H2O)

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

相关法规

RTECS#

YP2580000

133156

J&K

L-Tyr-Oet·HCl

99%

404元/25G; 1168元/100G;

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基本信息

分子式	C₁₁H₁₅NO₃·HCl
分子量	245.71
熔点	166-170
比旋光度([α]20D)	-6.5 (C=2, H2O)
MDL编码	MFCD00063047
Beilstein	4725904
EINECS 编号	223-820-2

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P280 P302+P352 P305+P351+P338
WGK	2
RTECS	YP2580000
TSCA	否

A18358

Alfa Aesar

L-Tyrosine Ethyl Ester Hydrochloride

99%

450元/10g; 956元/25g; 1616元/50g; 2765元/100g;

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应用
It is used as a medical and organic intermediate and as an important amino protective agent. It is also used to introduce t-Boc protect gene.

备注
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00063047

EINECS
223-820-2

分子式
C₁₁H₁₅NO₃?HCl

分子量
245.71

熔点
166-168°

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in water (3.685e+005 mg/L @ 25°C (est.)).

Beilstein
4725904

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
YP2580000

TSCA
否

T4879

Sigma-Aldrich

L-Tyrosine ethyl ester hydrochloride

2433.27元/100 G;

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基本信息

线性分子式	HOC₆H₄CH₂CH(NH₂)COOC₂H₅ · HCl
分子量	245.70
Beilstein	4725904
EC 号	223-820-2
MDL编号	MFCD00063047
PubChem化学物质编号	24900232

产品性质

测定	≥98% (TLC)
质量水平	100
形式	powder
颜色	white to off-white
mp	165 ℃
储存温度	−20℃
SMILES string	Cl.CCOC(=O)[C@@H](N)Cc1ccc(O)cc1
InChI	1S/C11H15NO3.ClH/c1-2-15-11(14)10(12)7-8-3-5-9(13)6-4-8;/h3-6,10,13H,2,7,12H2,1H3;1H/t10-;/m0./s1
InChI key	BQULAXAVRFIAHN-PPHPATTJSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 2
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

M02994

Fluorochem

H-Tyr-OEt.HCl

98%

220元/5g; 374元/25g; 990元/100g;

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基本信息

CAS Number	4089-07-0
MDL Number	MFCD00063047
Melting Point	166℃

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .