143057

Aldrithiol^™-4

98%

• Synonym(s): 4,4′-Dipyridyl disulfide, 4,4′-Dithiodipyridine
• Empirical Formula (Hill Notation): C₁₀H₈N₂S₂
• CAS Number: 2645-22-9
• Molecular Weight: 220.31
• EC Number: 220-158-6
• MDL number: MFCD00006423
• UNSPSC Code: 12352100
• PubChem Substance ID: 24848571
• NACRES: NA.22

Properties

• Assay: 98%
• form: solid
• mp: 76-78 °C (lit.)
• solubility: 95% ethanol: soluble 5%, clear, colorless to light yellow
• functional group: disulfide
• storage temp.: 2-8°C
• SMILES string: S(Sc1ccncc1)c2ccncc2
• InChI: 1S/C10H8N2S2/c1-5-11-6-2-9(1)13-14-10-3-7-12-8-4-10/h1-8H
• InChI key: UHBAPGWWRFVTFS-UHFFFAOYSA-N

Description

Application

• Aldrithiol^™-4 was used as cosubstrate in a study to develop highly specific inhibitors against mannose-binding lectin-associated serine proteases by in vitro evolution technology:phage display.
• It was used to study the O₂ equilibria of recombinant human neuroglobin and cytoglobin measured under close to physiological conditions.
• It was used to modify gold surfaces for protein studies.

Legal Information

Aldrithiol is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves