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57859 Sigma-Aldrich

Sodium iodoacetate

≥99.0% (NT)

Synonym: Iodoacetic acid sodium salt

  • CAS Number 305-53-3

  • Linear Formula ICH2COONa

  • Molecular Weight 207.93

  •  Beilstein Registry Number 4009322

  •  EC Number 206-165-7

  •  MDL number MFCD00002686

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Properties

InChI Key   AGDSCTQQXMDDCV-UHFFFAOYSA-M
assay   ≥99.0% (NT)
mp   208 °C (dec.)(lit.)
storage temp.   −20°C

Description

Caution

may discolor to yellowish on storage

Other Notes

Sulfhydryl reagent

Same product — same quality — now Sigma-Aldrich brand

Application

Reagent for the modification of cysteine residues in proteins. Used in protein sequencing (including by Sanger in sequencing bovine insulin) to prevent oxidation of -SH sidechains.

Reagent for the modification of cysteine residues in proteins. Used to induce animal osteoarthritis model system, which mimics both symptoms and histopathology of the human disease.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
3
RTECS 
AI3675000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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Related Products

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Description

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I2512 Sodium iodoacetate, ≥98%

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