ChemicalBook > CAS DataBase List > Dithioerythritol

Dithioerythritol

Product Name
Dithioerythritol
CAS No.
6892-68-8
Chemical Name
Dithioerythritol
Synonyms
DTE;1,4-DITHIOERYTHRITOL;Cleland's reagent;CLELAND REAGENT;1,4-DIMERCAPTO-2,3-BUTANEDIOL;RHODOVIOL 25/140;DITHIOERYTHRITOL;DITHIOERYTHREITOL;DL-DITHIOERYTHRITOL;DTE, Reducing agent
CBNumber
CB2224662
Molecular Formula
C4H10O2S2
Formula Weight
154.25
MOL File
6892-68-8.mol
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Dithioerythritol Property

Melting point:
82-84 °C(lit.)
Boiling point:
247.65°C (rough estimate)
Density 
1.156 (estimate)
refractive index 
1.5200 (estimate)
storage temp. 
2-8°C
solubility 
H2O: 10 mg/mL, clear, colorless
form 
Powder
pka
pK1:9.5 (25°C)
color 
White to pale yellow or beige
PH
4.0-6.0 (25℃, 0.1M in H2O)
Water Solubility 
Soluble
Sensitive 
Air Sensitive
λmax
λ: 260 nm Amax: 0.400
λ: 280 nm Amax: 0.050
BRN 
1719756
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
VHJLVAABSRFDPM-ZXZARUISSA-N
CAS DataBase Reference
6892-68-8(CAS DataBase Reference)
EPA Substance Registry System
1,4-Dithioerythritol (6892-68-8)
Absorption
≤0.4 at 280 in H2O at 0.1M
≤0.6 at 260 in H2O at 0.1M
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-36-37/39
RIDADR 
UN 3335
WGK Germany 
3
RTECS 
KF2410000
F 
3-10-13-23
TSCA 
Yes
HazardClass 
9
HS Code 
29309070
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
43794
Product name
1,4-Dithioerythritol
Purity
BioUltra, ≥99.0% (RT)
Packaging
5g
Price
$416
Updated
2024/03/01
Sigma-Aldrich
Product number
43794
Product name
1,4-Dithioerythritol
Purity
BioUltra, ≥99.0% (RT)
Packaging
25g
Price
$1440
Updated
2024/03/01
Sigma-Aldrich
Product number
3810-OP
Product name
OmniPur DTE - CAS 6892-68-8 - Calbiochem
Packaging
5G
Price
$151
Updated
2022/05/15
TCI Chemical
Product number
D1320
Product name
Dithioerythritol
Purity
>98.0%(T)
Packaging
5g
Price
$163
Updated
2024/03/01
TCI Chemical
Product number
D1320
Product name
Dithioerythritol
Purity
>98.0%(T)
Packaging
25g
Price
$489
Updated
2024/03/01
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Dithioerythritol Chemical Properties,Usage,Production

Chemical Properties

White solid

Uses

Reagent for the reduction of disulfide group. Prevents oxidation of sulfhydryl-containing proteins during SDS-polyacrylamide gel electrophoresis. Cleavage of disulfide bonds in proteins

Uses

1,4-Dithioerythritol is a Michael reaction acceptor; inducers of enzymes that protect against carcinogenesis: reactivity with sulfhydryl groups.

Uses

Reagent for maintaining ?SH groups in the reduced state; quantitatively reduces disulfides.

Definition

ChEBI: The meso-diastereomer of 1,4-dimercaptobutane-2,3-diol; a sulfur-containing sugar derived from the monosaccharide erythrose; and an epimer of dithiothreitol.

reaction suitability

reagent type: reductant

Purification Methods

Crystallise DTE from ether/hexane and store it in the dark at 0o. [Beilstein 1 III 2360.]

Dithioerythritol Preparation Products And Raw materials

Raw materials

Preparation Products

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Dithioerythritol Suppliers

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View Lastest Price from Dithioerythritol manufacturers

Hebei Mujin Biotechnology Co.,Ltd
Product
Dithioerythritol 6892-68-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-11-13
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Dithioerythritol 6892-68-8
Price
US $0.00/g
Min. Order
100g
Purity
99.0%
Supply Ability
10kg/month
Release date
2021-08-16
Hebei Yanxi Chemical Co., Ltd.
Product
Dithioerythritol 6892-68-8
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-11-14

6892-68-8, DithioerythritolRelated Search:

Dilauryl thiodipropionate 2,2'-Dithiosalicylic acid Erythritol 1,3-Butanediol Diphenylthiocarbazide 2,3-Butanediol Diethylene glycol monobutyl ether (S,S)-2,3-Butanediol Succimer Erythromycin DI(PROPYLENE GLYCOL) BUTYL ETHER Sodium thiosulfate 1,4-Butanediol LITHIUM PERIODATE Sodium thiosulfate pentahydrate 2-(2-Butoxyethoxy)ethyl acetate 2-Mercaptoethanol Zinc Dialkyl Dithio Phosphate(ZDDP)

  • (S,R)-DITHIOERYTHRITOL
  • (r*,s*)-1,4-dimercapto-2,3-butanediol
  • 1,4-dimercapto-,(r*,s*)-3-butanediol
  • 1,4-dimercapto-,(theta,s)-3-butanediol
  • 1,4-dithio-erythrito
  • DITHIOERYTHRITOL MOLECULAR BIOLOGY*REAGE NT
  • DITHIOERYTHRITOL, 99+%
  • DITHIOERYTHRITOL SIGMAULTRA
  • Dte(Dl-Dithioerythritol)
  • 2,3-Butanediol, 1,4-dimercapto-, (2R,3S)-rel-
  • 1,4-DITHIOERYTHRITOL (DTE)
  • Dithioerythritol, erythro-1,4-Dimercapto-2,3-butandiol
  • Dithioerythreitol molecular biology grade >99%
  • DTE, Cleland's reagent
  • cleland's reagent dte
  • DITHIOERYTHRITOL,REAGENT
  • Dithioertythritol, 1,4-
  • DITHIOERYTHRITOL extrapure
  • erythro-1,4-Dimercapto-2,3-butanediol, erythro-2,3-Dihydroxy-1,4-butanedithiol, Clelands reagent, DTE
  • (2R,3S)-1,4-Dimercaptobutane-2,3-diol
  • Cleland's Reagent (meso)
  • meso-Cleland's Reagent
  • Cleland's reagent
  • 2,3-Dihydroxy-1,4-butanedithiol 1,4-Dimercapto-2,3-butanediol DTE
  • Dithioerythritol,95%
  • 1,4-Dithioerythritol ,99%
  • DL-Dithioerythritol,DTE
  • DTE Dithioerythritol
  • Dithioerythritol, 99+% 5GR
  • 3-Butanediol,1,4-dimercapto-,(R*,S*)-2
  • trans-1,4-DiMercaptobutane-2,3-diol
  • Dithioerythritol erythro-1,4-Dimercapto-2,3-butanediol
  • RHODOVIOL 25/140
  • TAT BROTH IN BOTTLE 1000ML
  • 2,3-DIHYDROXY-1,4-BUTANEDITHIOL
  • 1,4-DIMERCAPTO-2,3-BUTANEDIOL
  • 1,4-DITHIOERYTHRITOL
  • DTE
  • DITHIOERYTHREITOL
  • DITHIOERYTHRITOL
  • DL-DITHIOERYTHRITOL
  • ERYTHRO-1,4-DIMERCAPTO-2,3-BUTANEDIOL
  • ERYTHRO-2,3-DIHYDROXY-1,4-BUTANEDITHIOL
  • ERYTHRO-2,3-DIHYDROXY-1,4-DITHIOLBUTANE
  • CLELAND'S OTHER REAGENT
  • CLELAND REAGENT
  • Dithioerythritol DTE
  • Dithioerythritol, Molecular Biology Grade DTE, Molecular Biology Grade
  • (R*,S*)-1,4-dimercaptobutane-2,3-diol
  • Dithioerythritol Molecular biology grade
  • 1,4-DITHIOERYTHRITOL BIOREAGENT, FOR
  • 1,4-Dithioerythritol≥ 99% (Titration)
  • Dithioerythritol (DTE) Dithioerythritol Dithioerythritol (DTE)
  • OmniPur DTE - CAS 6892-68-8 - Calbiochem
  • Dithioerythritol &gt
  • Dithioerythritol Dithioerythritol
  • Dithioerythritol USP/EP/BP
  • DTE, Molecular Biology Grade