6,6'-Dithiodinicotinic Acid
[CAS# 15658-35-2]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Pyridine derivative
• Name: 6,6'-Dithiodinicotinic Acid
• Synonyms: 6-[(5-Carboxy-2-Pyridyl)Disulfanyl]Pyridine-3-Carboxylic Acid; 6-[(5-Carboxy-2-Pyridyl)Disulfanyl]-3-Pyridinecarboxylic Acid; 6-[(5-Carboxy-2-Pyridyl)Disulfanyl]Nicotinic Acid
• Molecular Formula: C₁₂H₈N₂O₄S₂
• Molecular Weight: 308.33
• CAS Registry Number: 15658-35-2
• EINECS: 239-729-6
• SMILES: C1=CC(=NC=C1C(O)=O)SSC2=NC=C(C=C2)C(O)=O
• InChI: 1S/C12H8N2O4S2/c15-11(16)7-1-3-9(13-5-7)19-20-10-4-2-8(6-14-10)12(17)18/h1-6H,(H,15,16)(H,17,18)
• InChIKey: GSASOFRDSIKDSN-UHFFFAOYSA-N

Properties

• Density: 1.666g/cm³ (Cal.)
• Boiling point: 584.247°C at 760 mmHg (Cal.)
• Flash point: 307.142°C (Cal.)

References

• (1): Ya-Nan Zhang, Yao-Yu Wang, Lei Hou, Ping Liu, Jian-Qiang Liu and Qi-Zhen Shi. A series of metal–organic coordination polymers assembled with disulfide ligand involving in situ cleavage of S–S under co-ligand intervention, CrystEngComm, 2010, 12, 3840.