CAS 2370-61-8; DL-o-络氨酸; (±)-2-Amino-3-(2-hydroxyphenyl)propionic acid

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货号

品牌

产品名称

规格

包装、参考价格

D868287

MACKLIN

DL-邻酪氨酸

≥98%

189元/250mg; 708元/1g;

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储存：室温
状态：白色-略淡红色晶体-粉末固体

T0786

TCI

DL-o-Tyrosine

>98.0%(T)(HPLC)

2630元/1G;

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基本信息

纯度/分析方法	>98.0%(T)(HPLC)
分子式/分子量	C₉H₁₁NO₃ = 181.19
外观与形状(20℃)	固体
Reaxys-RN	2805789
PubChem物质ID	87576630
SDBS (AIST Spectral DB)	458
MDL编号	MFCD00021725

技术规格

Appearance	White to Light yellow to Light red powder to crystal
Purity(HPLC)	min. 98.0 area%
Purity(Nonaqueous Titration)	min. 98.0 %
Solubility in HCl(1+3)	very faint turbidity

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#

YP2285000

93851

Sigma-Aldrich

DL-o-Tyrosine

≥96.0% (NT)

1274.11元/100 MG;

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产品说明

生化/生理作用

ortho-Tyrosine (o-Tyrosine), an isomer of standard p-tyrosine, is a phenylalanine oxidation product used as an amino acid oxidation stress marker in analytical procedures such as HPLC and LC-ESI-MS/MS.

其他说明

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 93851.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

基本信息

经验(实验)分子式	C₉H₁₁NO₃
分子量	181.19
Beilstein	2805789
EC 号	219-134-8
MDL编号	MFCD00021725
PubChem化学物质编号	329770279
NACRES	NA.26

产品性质

测定	≥96.0% (NT)
形式	powder
technique(s)	HPLC: suitable
颜色	white to faint brown
mp	~260 ℃ (dec.)
application(s)	peptide synthesis
SMILES string	NC(Cc1ccccc1O)C(O)=O
InChI	1S/C9H11NO3/c10-7(9(12)13)5-6-3-1-2-4-8(6)11/h1-4,7,11H,5,10H2,(H,12,13)
InChI key	WRFPVMFCRNYQNR-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

224496

Fluorochem

2-Amino-3-(2-hydroxyphenyl)propanoic acid

95%

3366元/1g; 11792元/5g; 21274元/10g;

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基本信息

CAS Number	2370-61-8
MDL Number	MFCD00021725

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 .