Dithiolanes

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

5-Aminoisophthalic Acid Hydrate 98.0+%, TCI America™

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

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

Alpha Lipoic Acid Dietary Supplement, USP, 99-101%, Spectrum™ Chemical

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

CAS: 1077-28-7 Molecular Formula: C8H14O2S2 Molecular Weight (g/mol): 206.32 MDL Number: MFCD00005474 InChI Key: AGBQKNBQESQNJD-UHFFFAOYNA-N IUPAC Name: 5-(1,2-dithiolan-3-yl)pentanoic acid SMILES: OC(=O)CCCCC1CCSS1

2-Methyl-1,3-dithiolane, 99%

CAS: 5616-51-3 Molecular Formula: C4H8S2 Molecular Weight (g/mol): 120.23 MDL Number: MFCD01729666 InChI Key: CARJCVDELAMAEJ-UHFFFAOYSA-N Synonym: 1,3-dithiolane, 2-methyl,2-methyl-1,3-dithiacyclopentane,unii-4o81r0spr0,1,3-dithiolane,2-methyl,fema no. 3705,acmc-20anre,acetaldehdye ethylene thioacetal PubChem CID: 21828 IUPAC Name: 2-methyl-1,3-dithiolane SMILES: CC1SCCS1

Ethyl 1,3-dithiolane-2-carboxylate, 99%, Thermo Scientific™

CAS: 20461-99-8 Molecular Formula: C₆H₁₀O₂S₂ Molecular Weight (g/mol): 178.26 MDL Number: MFCD00005411 InChI Key: OMCSHTHLIQOHDD-UHFFFAOYSA-N Synonym: 2-carboethoxydithiolane,ethyl1,3-dithiolane-2-carboxylate,1,3-dithiolane-2-carboxylic acid ethyl ester,acmc-209faj,2-carboethoxy-1,3-dithiolane,omcshthliqohdd-uhfffaoysa,1,3-dithiolane-2-carboxylicacid,ethyl ester,1,3-dithiolane-2-carboxylicacid, ethyl ester,1,3-dithiolane-2-carboxylic acid, ethyl ester,ethyl 1,3-dithiolane-2-carboxylate PubChem CID: 88551 IUPAC Name: ethyl 1,3-dithiolane-2-carboxylate SMILES: CCOC(=O)C1SCCS1

Medchemexpress LLC 5-Aminoisophthalic acid | 99-31-0 | MFCD00002522 | 99.0% | 181.15 g·mol⁻¹ | C8H7NO4 | 100 G

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

5-Aminoisophthalic acid is an aromatic organic reagent used as a building block and biochemical reagent for life-science research, including in vitro proteomics applications. It is supplied as a solid suitable for synthesis and analytical workflows.

• CAS number: 99-31-0.
• Molecular formula: C8H7NO4.
• Molecular weight: 181.15 g·mol⁻¹.
• Purity: 99.0% (manufacturer listed).
• Appearance: off-white to light yellow solid.
• Available pack sizes: 25 g, 100 g, >100 g.
• Storage: room temperature (3 years); in solution -80°C (2 years), -20°C (1 year).
• Intended use: research use only; not for clinical use.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC 5-aminoisophthalic acid | 99-31-0 | MFCD00002522 | 99.9% | 181.15 g/mol | C8H7NO4 | 25 G

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

5-Aminoisophthalic acid is an organic biochemical reagent (5-aminobenzene-1,3-dicarboxylic acid) used as a building block and reagent in organic synthesis and biochemical research. It is supplied as an off-white to light-yellow solid with high purity and good solubility in DMSO, and documentation is provided for safe handling and quality assurance.

• High purity suitable for research applications.
• Molecular weight 181.15 g/mol and formula C8H7NO4 for accurate stoichiometry.
• Off-white to light-yellow solid that is easy to handle.
• Soluble in DMSO (≥200 mg/mL) for convenient stock solution preparation.
• Certificate of analysis, SDS, and handling instructions available for quality and safety.
• Available in lab-scale quantities such as 25 g and 100 g for small-batch synthesis.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Sigma Aldrich 5-Aminoisophthalic Acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More