CAS 462-20-4; 6,8-dimercapto-octanoic aci

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CAS:

462-20-4

分子式:

C₈H₁₆O₂S₂

分子量:

208.33

沸点:

175°C /0.011kPa

英文名称:

6,8-dimercapto-octanoic aci

6,8-dihydrothioctic acid

6,8-dimercaptooctanoic acid

dihydro-alpha-lipoic aci

dihydrolipoate

dihydrolipoic acid

dihydrothioctic acid

dl-dihydro-alpha-6-thioctic acid

dihydro-lipoic aci

reduced lipoic acid

reduced thioctic acid

dihydro-thioctic aci

usaf xr-12

dihydro-dl-a-lipoic aci

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推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

D864784

MACKLIN

二氢硫辛酸

97%

178元/25mg; 505元/100mg; 1900元/500mg; 3060元/1g;

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储存：-20°C，氮气
状态：无色到黄色液体

D4586

TCI

Dihydrolipoic Acid

>97.0%(GC)(T)

975元/200MG; 2995元/1G;

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基本信息

纯度/分析方法	>97.0%(GC)(T)
分子式/分子量	C₈H₁₆O₂S₂ = 208.33
外观与形状(20℃)	液体
储存温度	<0℃
应避免的情况	加热
Reaxys-RN	1722777
PubChem物质ID	354333299
MDL编号	MFCD00166974

技术规格

Appearance	Colorless to Light orange to Yellow clear liquid to slightly cloudy liquid
Purity(GC)	min. 97.0 %
Purity(Neutralization titration)	min. 97.0 %
Purity(Iodometric Titration)	min. 97.0 %

物性(参考值)

沸点	175 ℃/0.08 mmHg
闪点	172 ℃
比重	1.14
折射率	1.52

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#

RH0525000

437694

Sigma-Aldrich

DL-α-Lipoic Acid, Dihydro--CAS 462-20-4-Calbiochem

An effective antioxidant.

1288.09元/50 MG;

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产品说明

一般描述

An effective antioxidant. Scavenges hypochlorous acid, peroxyl, superoxide, hydroxyl and nitric oxide radicals. Also exhibits prooxidant properties, as demonstrated by its ability to reduce iron ions and to generate reactive sulfur-containing radicals that can damage certain proteins, such as α₁-antiproteinase and creatine kinase. DHLA has recently been shown to inhibit apoptosis in rat thymocytes induced by methylprednisolone and etoposide.
An effective antioxidant. Scavenges hypochlorous acid, peroxyl, superoxide, hydroxyl, and nitric oxide radicals. Also exhibits prooxidant properties, as demonstrated by its ability to reduce iron ions and to generate reactive sulfur-containing radicals that can damage certain proteins, such as α₁-antiproteinase and creatine kinase. DHLA has recently been shown to inhibit apoptosis in rat thymocytes induced by methylprednisolone and etoposide.

包装

50 mg in Plastic ampoule
Packaged under inert gas

生化/生理作用

Product does not compete with ATP.
Reversible: no
Primary Target
Scavenges hypochlorous acid, peroxyl, superoxide, hydroxyl, and nitric oxide radicals
Cell permeable: no

警告

Toxicity: Irritant (B)

其他说明

Packer, L., et al. 1997. Adv. Pharmacol. 38, 79.
Bustamante, J., et al. 1995. Free Radic. Biol. Med. 19, 339.
Scott, B.C., et al. 1994. Free Radic. Res. 20, 119.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式	C₈H₁₆O₂S₂
分子量	208.34
MDL编号	MFCD00166974

产品性质

质量水平	100
测定	≥95% (TLC)
形式	liquid
manufacturer/tradename	Calbiochem^®
储存条件	OK to freeze protect from light
颜色	light yellow
溶解性	ethanol: 50 mg/mL
运输	ambient
储存温度	2-8℃
InChI	1S/C8H16O2S2/c9-8(10)4-2-1-3-7(12)5-6-11/h7,11-12H,1-6H2,(H,9,10)
InChI key	IZFHEQBZOYJLPK-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H302 - H315 - H317 - H318 - H411
预防措施声明	P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
危险分类	Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1
储存分类代码	10 - Combustible liquids
WGK	WGK 2
闪点(F)	348.1 °F - Cleveland open cup
闪点(C)	175.6 ℃ - Cleveland open cup

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