(+/-)-Dihydrolipoic acid

Base Information

Chemical Name:(+/-)-Dihydrolipoic acid
CAS No.:7516-48-5
Molecular Formula:C₈H₁₆O₂S₂
Molecular Weight:208.346
Hs Code.:
Mol file:7516-48-5.mol

Synonyms:Acide 6,8-disulfanyloctano?que;

Suppliers and Price of (+/-)-Dihydrolipoic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
a-Lipoic Acid
25g
$ 403.00

Usbiological
a-Lipoic acid
25g
$ 342.00

Sigma-Aldrich
Alpha Lipoic Acid United States Pharmacopeia (USP) Reference Standard
500 mg
$ 325.00

Sigma-Aldrich
Thioctic acid European Pharmacopoeia (EP) Reference Standard
$ 190.00

Sigma-Aldrich
Alpha Lipoic Acid
1G
$ 129.00

American Custom Chemicals Corporation
5,7-DIMERCAPTO-HEPTANOIC ACID 95.00%
1G
$ 982.33

AHH
Alpha Lipoic Acid 99%
1000g
$ 705.00

Total 71 raw suppliers

Chemical Property of (+/-)-Dihydrolipoic acid

Chemical Property:

Melting Point:60-62 °C
Boiling Point:360.834 °C at 760 mmHg
PKA:5.4(at 25℃)
Flash Point:172.027 °C
PSA：114.90000
Density:1.134 g/cm³
LogP:1.85960
Storage Temp.:2-8°C
Solubility.:ethanol: 50 mg/mL

Purity/Quality:

99% ^*data from raw suppliers

a-Lipoic Acid ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xn,Xi
Statements: 22-36/37/38
Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of (+/-)-Dihydrolipoic acid

There total 6 articles about (+/-)-Dihydrolipoic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 71399-42-3,71399-43-4,76741-62-3,76741-63-4,76741-64-5,76741-65-6,76741-66-7,76741-67-8,76741-68-9,76741-69-0
trans-2-(D-Arabino-1',2',3',4'-tetrahydroxybutyl)-1,3-dithianyl-4-valeric acid

: 462-20-4,7516-48-5,98441-85-1,119365-69-4
(-)-Dihydrolipoic acid

Guidance literature:: With hydrogen sulfide; mercury dichloride; Yield given. Multistep reaction; 1.) H₂O, 60 deg C, 45 min, 2.) pyridine, 20 deg C, 40 min;
DOI:10.1007/BF01156381

Reference yield:

: 462-20-4
dihydrolipoic acid

: 462-20-4,7516-48-5,98441-85-1,119365-69-4
(-)-Dihydrolipoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 14.4 percent / conc. HCl / 3 h / 3 - 4 °C

2: 1.) HgCl₂, 2.) H₂S / 1.) H₂O, 60 deg C, 45 min, 2.) pyridine, 20 deg C, 40 min

With hydrogenchloride; hydrogen sulfide; mercury dichloride;
DOI:10.1007/BF01156381