CAS 63-84-3; DL-3-(3,4-二羟苯基)丙胺酸; 3,4-Dihydroxy-DL-phenylalanine

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D793053

MACKLIN

DL-3-(3, 4-二羟苯基)丙氨酸

10mM in DMSO

186元/1ml;

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储存：-20°C, 避光, 惰性气体

D830063

MACKLIN

DL-3-(3,4-二羟苯基)丙氨酸

98%

138元/1g; 520元/5g;

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储存：室温
状态：白色到灰白色到棕色到灰色粉末

D0599

TCI

3-(3,4-Dihydroxyphenyl)-DL-alanine

>98.0%(T)

180元/1G;

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基本信息

纯度/分析方法	>98.0%(T)
分子式/分子量	C₉H₁₁NO₄ = 197.19
外观与形状(20℃)	固体
应避免的情况	光
Reaxys-RN	1462084
PubChem物质ID	87567248
SDBS (AIST Spectral DB)	2213
Merck Index (14)	3420
MDL编号	MFCD00063060

技术规格

Appearance	White to Almost white powder to crystal
Purity(Nonaqueous Titration)	min. 98.0 %
Solubility in 1mol/L HCl	almost transparency

物性(参考值)

熔点

272 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H302 : 吞咽有害。 H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P270 : 使用本产品时不要进食、饮水或吸烟。 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。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。

相关法规

RTECS#

AY5250000

041535

Alfa Aesar

3,4-Dihydroxy-DL-phenylalanine

98%

1407元/5g; 7031元/25g; 12610元/100g;

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应用
3,4-Dihydroxy-DL-phenylalanine is used as a dopamine precursor. It is also useful in organic synthesis.

备注
Air and light sensitive. Incompatible with strong oxidizing agents and strong bases.

基本信息

MDL
MFCD00063060

EINECS
200-566-0

分子式
C₉H₁₁NO₄

分子量
197.19

熔点
290° dec.

灵敏度
Air Sensitive. Store under Argon. Ambient temperatures.

形态
Powder

溶解性
Soluble in water, 0.5M dilute hydrochloric acid and formic acid. Insoluble in ethanol, benzene, chloroform and ethyl acetate.

Merck
14,3420

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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
AY5250000

TSCA
否

D9503

Sigma-Aldrich

3,4-Dihydroxy-DL-phenylalanine

352.63元/1 G; 583.8元/5 G; 2019.16元/25 G;

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产品说明

包装

1, 5, 25 g in poly bottle

生化/生理作用

3,4-二羟基苯丙氨酸是多巴胺的直接前体，多巴胺是酪氨酸羟化酶的产物。

其他说明

斯克里普斯代谢组学和质谱技术中心独立生成的串联质谱数据可在PDF D9503.pdf 中查看或下载。斯克里普斯代谢物组学和质谱技术中心的METLIN代谢物数据库中有测试代谢物。要了解更多信息，请访问sigma.com/metlin。

基本信息

线性分子式	(HO)₂C₆H₃CH₂CH(NH₂)COOH
分子量	197.19
Beilstein	3204800
EC 号	200-566-0
MDL编号	MFCD00063060
eCl@ss	32160406
PubChem化学物质编号	24894298
NACRES	NA.32

产品性质

质量水平	100
mp	270-272 ℃ (lit.) 290 ℃ (dec.) (lit.)
SMILES string	NC(Cc1ccc(O)c(O)c1)C(O)=O
InChI	1S/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)
InChI key	WTDRDQBEARUVNC-UHFFFAOYSA-N
Gene Information	human ... DRD1(1812), DRD2(1813), DRD3(1814), DRD4(1815), DRD5(1816) mouse ... DRD1(13488), DRD2(13489), DRD3(13490), DRD4(13491), DRD5(13492) rat ... DRD1(24316), DRD2(24318), DRD3(29238), DRD4(25432), DRD5(25195)

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	P261 - P264 - P271 - P280 - 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

237119

Fluorochem

2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid

95%

330元/1g; 660元/5g;

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基本信息

CAS Number	63-84-3
MDL Number	MFCD00063060
Melting Point	272℃

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 .