161764
1,4-Dithioerythritol
≥99%
Synonym(s):
erythro-1,4-Dimercapto-2,3-butanediol, erythro-2,3-Dihydroxy-1,4-butanedithiol, Cleland’s reagent, DTE
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About This Item
Linear Formula:
HSCH2CH(OH)CH(OH)CH2SH
CAS Number:
Molecular Weight:
154.25
EC Number:
229-998-8
UNSPSC Code:
12352201
MDL number:
Beilstein/REAXYS Number:
1719756
assay
≥99%
mp
82-84 °C (lit.)
SMILES string
O[C@@H](CS)[C@H](O)CS
InChI
1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4+
InChI key
VHJLVAABSRFDPM-ZXZARUISSA-N
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Application
Reagent for disulfide groups. Used to prepare a matrix for fast-atom bombardment mass spectroscopy.
Reagent for maintaining −SH groups in the reduced state; quantitatively reduces disulfides.
Regulatory Information
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Find documentation for the products that you have recently purchased in the Document Library.
Rapid Communications in Mass Spectrometry, 5, 469-469 (1991)
Aldrichimica Acta, 4, 33-33 (1971)
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