1.24511
1,4-Dithioerythritol
for biochemistry
Synonym(s):
1,4-Dithioerythritol, Clelands reagent, 1,4-Dimercapto-2,3-butanediol, DTE
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About This Item
Empirical Formula (Hill Notation):
C4H10O2S2
CAS Number:
Molecular Weight:
154.25
UNSPSC Code:
12352104
EC Index Number:
229-998-8
NACRES:
NA.21
MDL number:
Quality Level
assay
≥98.0%
form
lyophilized
reaction suitability
reagent type: reductant
mp
83 °C
storage temp.
2-8°C
SMILES string
SC[C@H](O)[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
Analysis Note
Assay (iodometric): ≥ 99 %
Identity (IR-spectrum): passes test
Melting point: 81 - 85 °C
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
Identity (IR-spectrum): passes test
Melting point: 81 - 85 °C
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3
Storage Class
11 - Combustible Solids
wgk
WGK 3
Certificates of Analysis (COA)
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