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143057

Aldrithiol™-4

98%

Synonym(s):

4,4′-Dipyridyl disulfide, 4,4′-Dithiodipyridine

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About This Item

Empirical Formula (Hill Notation):
C10H8N2S2
CAS Number:
2645-22-9
Molecular Weight:
220.31
NACRES:
NA.22
PubChem Substance ID:
24848571
UNSPSC Code:
12352100
EC Number:
220-158-6
MDL number:
MFCD00006423
Assay:
98%
Form:
solid
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Quality Level

200

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

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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