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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;1,4-dithio-erythrito
CBNumber:
CB2224662
Molecular Formula:
C4H10O2S2
Molecular Weight:
154.25
MDL Number:
MFCD00063750
MOL File:
6892-68-8.mol
Last updated:2024-10-25 16:21:11

Dithioerythritol Properties

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
pka pK1:9.5 (25°C)
form Powder
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)
FDA UNII R4SVL81GQI
EPA Substance Registry System 1,4-Dithioerythritol (6892-68-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H412
Precautionary statements  P273-P301+P312+P330
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-22
Safety Statements  26-36-37/39
RIDADR  UN 3335
WGK Germany  3
RTECS  KF2410000
3-10-13-23
TSCA  Yes
HazardClass  9
HS Code  29309070
NFPA 704
1
2 0

Dithioerythritol price More Price(42)

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

Dithioerythritol Chemical Properties,Uses,Production

Chemical Properties

White solid

Uses

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

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.

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.

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

Global( 311)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578 sales@hbmojin.com China 12837 58
Hebei Yanxi Chemical Co., Ltd.
+8617531190177 peter@yan-xi.com China 5858 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630 bess@weibangbio.com China 18194 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29886 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830 figo.gao@foxmail.com China 8497 58
Xi'an Kono chem co., Ltd.,
029-86107037 13289246953 info@konochemical.com China 2993 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58

View Lastest Price from Dithioerythritol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Dithioerythritol pictures 2024-11-02 Dithioerythritol
6892-68-8
US $0.00 / g 100g 99.0% 10kg/month WUHAN FORTUNA CHEMICAL CO., LTD
Dithioerythritol pictures 2024-10-25 Dithioerythritol
6892-68-8
US $0.00 / kg 1kg 0.99 20 tons Hebei Yanxi Chemical Co., Ltd.
Dithioerythritol pictures 2024-10-25 Dithioerythritol
6892-68-8
US $30.00-10.00 / KG 50KG 99% 500000kg Hebei Weibang Biotechnology Co., Ltd
  • Dithioerythritol pictures
  • Dithioerythritol
    6892-68-8
  • US $30.00-10.00 / KG
  • 99%
  • Hebei Weibang Biotechnology Co., Ltd
(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 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 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 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 > Dithioerythritol Dithioerythritol Dithioerythritol USP/EP/BP DTE, Molecular Biology Grade Dithioerythreitol molecular biology grade Dithioerythritol (DTE) extrapure, 99% Dithioerythritol (DTE) for molecular biology, 99% (2R,3S)-1,4-bis(sulfanyl)butane-2,3-diol (2R,3S)-1,4-disulfanylbutane-2,3-diol