Dithiolanes
Isophthalic acid, 99%
CAS: 121-91-5 Molecular Formula: C8H6O4 Molecular Weight (g/mol): 166.132 MDL Number: MFCD00002516 InChI Key: QQVIHTHCMHWDBS-UHFFFAOYSA-N Synonym: isophthalic acid,1,3-benzenedicarboxylic acid,m-phthalic acid,m-benzenedicarboxylic acid,acide isophtalique,kyselina isoftalova,iso-phthalic acid,acide isophtalique french,kyselina isoftalova czech,unii-x35216h9fj PubChem CID: 8496 ChEBI: CHEBI:30802 IUPAC Name: benzene-1,3-dicarboxylic acid SMILES: C1=CC(=CC(=C1)C(=O)O)C(=O)O
5-Aminoisophthalic acid, 98%
CAS: 99-31-0 Molecular Formula: C8H7NO4 Molecular Weight (g/mol): 181.15 MDL Number: MFCD00002522 InChI Key: KBZFDRWPMZESDI-UHFFFAOYSA-N Synonym: 5-aminoisophthalic acid,1,3-benzenedicarboxylic acid, 5-amino,5-amino-1,3-isophthalic acid,isophthalic acid, 5-amino,5-amino-1,3-benzenedicarboxylic acid,3,5-dicarboxyaniline,5-aminoisophtalic acid,3,5-dicarboxy-aniline,pubchem20539,anhydrous PubChem CID: 66833 IUPAC Name: 5-aminobenzene-1,3-dicarboxylic acid SMILES: C1=C(C=C(C=C1C(=O)O)N)C(=O)O
5-Hydroxyisophthalic acid, 99%
CAS: 618-83-7 Molecular Formula: C8H6O5 Molecular Weight (g/mol): 182.13 MDL Number: MFCD00002515 InChI Key: QNVNLUSHGRBCLO-UHFFFAOYSA-N Synonym: 5-hydroxyisophthalic acid,5-oxyisophthalic acid,isophthalic acid, 5-hydroxy,1,3-benzenedicarboxylic acid, 5-hydroxy,5-hydoxyisophthalic acid,5-hydroxy-isophthalic acid,5-hydroxy-1,3-benzenedicarboxylic acid,5-hydroxyisosphthalic acid,isophthalic acid, 5-hydroxy-6ci,7ci,8ci,5-hydroxyisophthalicacid PubChem CID: 69257 IUPAC Name: 5-hydroxybenzene-1,3-dicarboxylic acid SMILES: C1=C(C=C(C=C1C(=O)O)O)C(=O)O
Thermo Scientific Chemicals DL-Thioctic Acid, 98+%
CAS: 1077-28-7 Molecular Formula: C8H14O2S2 Molecular Weight (g/mol): 206.32 MDL Number: MFCD00005474 InChI Key: AGBQKNBQESQNJD-UHFFFAOYNA-N Synonym: dl-thioctic acid,thioctic acid,alpha-lipoic acid,5-1,2-dithiolan-3-yl pentanoic acid,dl-alpha-lipoic acid,1,2-dithiolane-3-pentanoic acid,6,8-thioctic acid,thioctacid,6-thioctic acid,alpha lipoic acid PubChem CID: 864 ChEBI: CHEBI:16494 IUPAC Name: 5-(dithiolan-3-yl)pentanoic acid SMILES: OC(=O)CCCCC1CCSS1
Isophthalic acid, 99%
CAS: 121-91-5 Molecular Formula: C8H6O4 Molecular Weight (g/mol): 166.13 MDL Number: MFCD00002516 InChI Key: QQVIHTHCMHWDBS-UHFFFAOYSA-N Synonym: isophthalic acid,1,3-benzenedicarboxylic acid,m-phthalic acid,m-benzenedicarboxylic acid,acide isophtalique,kyselina isoftalova,iso-phthalic acid,acide isophtalique french,kyselina isoftalova czech,unii-x35216h9fj PubChem CID: 8496 ChEBI: CHEBI:30802 IUPAC Name: benzene-1,3-dicarboxylic acid SMILES: C1=CC(=CC(=C1)C(=O)O)C(=O)O
DL-Thioctic acid, 98%
CAS: 1077-28-7 Molecular Formula: C8H14O2S2 Molecular Weight (g/mol): 206.32 MDL Number: MFCD00005474 InChI Key: AGBQKNBQESQNJD-UHFFFAOYNA-N Synonym: dl-thioctic acid,thioctic acid,alpha-lipoic acid,5-1,2-dithiolan-3-yl pentanoic acid,dl-alpha-lipoic acid,1,2-dithiolane-3-pentanoic acid,6,8-thioctic acid,thioctacid,6-thioctic acid,alpha lipoic acid PubChem CID: 864 ChEBI: CHEBI:16494 IUPAC Name: 5-(1,2-dithiolan-3-yl)pentanoic acid SMILES: OC(=O)CCCCC1CCSS1
5-Aminoisophthalic acid, 95%
CAS: 99-31-0 Molecular Formula: C8H7NO4 Molecular Weight (g/mol): 181.147 MDL Number: MFCD00002522 InChI Key: KBZFDRWPMZESDI-UHFFFAOYSA-N Synonym: 5-aminoisophthalic acid,1,3-benzenedicarboxylic acid, 5-amino,5-amino-1,3-isophthalic acid,isophthalic acid, 5-amino,5-amino-1,3-benzenedicarboxylic acid,3,5-dicarboxyaniline,5-aminoisophtalic acid,3,5-dicarboxy-aniline,pubchem20539,anhydrous PubChem CID: 66833 IUPAC Name: 5-aminobenzene-1,3-dicarboxylic acid SMILES: C1=C(C=C(C=C1C(=O)O)N)C(=O)O
5-Carboxyfluorescein, 95%
CAS: 76823-03-5 Molecular Formula: C21H12O7 Molecular Weight (g/mol): 376.32 MDL Number: MFCD00036874 InChI Key: NJYVEMPWNAYQQN-UHFFFAOYSA-N Synonym: 5-carboxyfluorescein,5-fam,4-carboxyfluorescein,4 5-carboxyfluorescein,3',6'-dihydroxy-3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-5-carboxylic acid,3',6'-dihydroxy-3-oxo-3h-spiro 2-benzofuran-1,9'-xanthene-5-carboxylic acid,3',6'-dihydroxy-3-oxospiro 2-benzofuran-1,9'-xanthene-5-carboxylic acid,spiro isobenzofuran-1 3h ,9'-9h xanthene-5-carboxylic acid, 3',6-dihydroxy-3-oxo,bidd:gt0758,5-carboxy fluorescein; 5-fam PubChem CID: 123755 ChEBI: CHEBI:51617 IUPAC Name: 3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid SMILES: OC(=O)C1=CC=C2C(=C1)C(=O)OC21C2=CC=C(O)C=C2OC2=CC(O)=CC=C12
Medchemexpress LLC (S)-thioctic acid | 1077-27-6 | MFCD01863481 | >=97.0% | 206.33 g/mol | C8H14O2S2 | 1 ML
(S)-Thioctic acid (S-lipoic acid) is the S-enantiomer of lipoic acid, a thiol-containing antioxidant and enzymatic cofactor used in biochemical research. It participates in redox chemistry and mitochondrial enzyme function. The product is supplied as a ready-to-use 10 mM solution in DMSO and as solids for preparative or analytical work, suitable for enzymology and antioxidant studies.
- Chiral antioxidant and mitochondrial cofactor
- Available as 10 mM solution in DMSO for immediate use
- Also available as solid for bulk or formulation
- Useful for enzymology, redox, and antioxidant assays
- High purity (≥97%) suitable for HPLC applications
- Stable when stored under recommended conditions
Medchemexpress LLC Alpha-lipoic acid choline ester chloride | 1808266-58-1 | 99.7% | 327.93 | C13H26ClNO2S2 | 5 MG
Alpha-lipoic acid choline ester chloride is a choline ester derivative of alpha-lipoic acid provided for laboratory research. It can reduce protein disulfides and has been studied for improving lens elasticity and other presbyopia-related effects. The compound is supplied as a solid and as prepared DMSO solutions; store sealed at 4°C and handle per standard laboratory safety procedures.
- Choline ester derivative of alpha-lipoic acid
- Reduces protein disulfides
- Enhances lens elasticity in preclinical studies
- Available as solid and 10 mM DMSO solutions
- High purity (99.7%)
- Molecular formula C13H26ClNO2S2; molecular weight 327.93
Cayman Chemical (R)-α-Lipoic Acid, Purity: ≥98%, CAS: 1200-22-2, 5 g
A cyclic disulfide antioxidant; acts as a cofactor in 2-oxo dehydrogenase complex reactions and is reduced to DHLA; decreases serum levels of MDA and increases the activity of SOD and T-AOC in a mouse model of D-galactose-induced accelerated senescence at 100 mg/kg per day; reduces the escape latency in the Morris water maze compared to both D-galactose and vehicle control groups and rescues decreases in neural progenitor cell proliferation in the hippocampal dentate gyrus at 100 mg/kg per day
Cayman Chemical (R)-α-Lipoic Acid, Purity: ≥98%, CAS: 1200-22-2, 25 g
A cyclic disulfide antioxidant; acts as a cofactor in 2-oxo dehydrogenase complex reactions and is reduced to DHLA; decreases serum levels of MDA and increases the activity of SOD and T-AOC in a mouse model of D-galactose-induced accelerated senescence at 100 mg/kg per day; reduces the escape latency in the Morris water maze compared to both D-galactose and vehicle control groups and rescues decreases in neural progenitor cell proliferation in the hippocampal dentate gyrus at 100 mg/kg per day
Cayman Chemical (R)-α-Lipoic Acid, Purity: ≥98%, CAS: 1200-22-2, 10 g
A cyclic disulfide antioxidant; acts as a cofactor in 2-oxo dehydrogenase complex reactions and is reduced to DHLA; decreases serum levels of MDA and increases the activity of SOD and T-AOC in a mouse model of D-galactose-induced accelerated senescence at 100 mg/kg per day; reduces the escape latency in the Morris water maze compared to both D-galactose and vehicle control groups and rescues decreases in neural progenitor cell proliferation in the hippocampal dentate gyrus at 100 mg/kg per day
Cayman Chemical (R)-α-Lipoic Acid, Purity: ≥98%, CAS: 1200-22-2, 1 g
A cyclic disulfide antioxidant; acts as a cofactor in 2-oxo dehydrogenase complex reactions and is reduced to DHLA; decreases serum levels of MDA and increases the activity of SOD and T-AOC in a mouse model of D-galactose-induced accelerated senescence at 100 mg/kg per day; reduces the escape latency in the Morris water maze compared to both D-galactose and vehicle control groups and rescues decreases in neural progenitor cell proliferation in the hippocampal dentate gyrus at 100 mg/kg per day
Medchemexpress LLC Alpha-lipoic acid choline ester chloride | 1808266-58-1 | 99.7% | C13H26ClNO2S2 | 10MG
Alpha-lipoic acid choline ester chloride is a chemically modified derivative of alpha-lipoic acid provided as a research-grade solid for biochemical and pharmacological studies. It has molecular formula C13H26ClNO2S2, molecular weight 327.93 g/mol, and high purity suitable for analytical and in vitro applications.
- High purity (99.7%) suitable for analytical and in vitro studies.
- Available in small milligram quantities for screening and assay work.
- Off-white to light yellow solid, easy to handle and store.
- Soluble in DMSO for preparation of concentrated stock solutions.
- Useful as a reagent in studies of lipoic acid derivatives and choline conjugates.
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